<?xml version='1.0' encoding='UTF-8'?><?xml-stylesheet href="http://www.blogger.com/styles/atom.css" type="text/css"?><feed xmlns='http://www.w3.org/2005/Atom' xmlns:openSearch='http://a9.com/-/spec/opensearchrss/1.0/' xmlns:georss='http://www.georss.org/georss' xmlns:gd='http://schemas.google.com/g/2005' xmlns:thr='http://purl.org/syndication/thread/1.0'><id>tag:blogger.com,1999:blog-11664111</id><updated>2011-11-30T18:59:36.428-08:00</updated><title type='text'>GARO</title><subtitle type='html'>&lt;img src="http://images.google.ro/images?q=tbn:LbB_39NwaT8J:www.fengshuidesign.info/zodiac/taur.gif"&gt;
ACEST BLOG ESTE REALIZAT DE GAROFITA, PENTRU A COMUNICA CU TOTI COLEGII,PROFESORII SI PENTRU A AFLA CAT MAI MULTE INFORMATII SI NOUTATI.</subtitle><link rel='http://schemas.google.com/g/2005#feed' type='application/atom+xml' href='http://garofita.blogspot.com/feeds/posts/default'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/11664111/posts/default?max-results=100'/><link rel='alternate' type='text/html' href='http://garofita.blogspot.com/'/><link rel='hub' href='http://pubsubhubbub.appspot.com/'/><author><name>GAROFITA</name><uri>http://www.blogger.com/profile/13623609796430740275</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='24' src='http://photos1.blogger.com/img/279/5098/400/Dsc01440.jpg'/></author><generator version='7.00' uri='http://www.blogger.com'>Blogger</generator><openSearch:totalResults>17</openSearch:totalResults><openSearch:startIndex>1</openSearch:startIndex><openSearch:itemsPerPage>100</openSearch:itemsPerPage><entry><id>tag:blogger.com,1999:blog-11664111.post-114244941304694364</id><published>2006-03-15T11:00:00.000-08:00</published><updated>2006-03-15T11:03:33.060-08:00</updated><title type='text'>Poze</title><content type='html'>cateva imagini trasnite &lt;a href="http://sperone.free.fr/extraz7.htm"&gt;http://sperone.free.fr/extraz7.htm&lt;/a&gt;&lt;a href="http://http://sperone.free.fr/extraz7.htm"&gt;&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/11664111-114244941304694364?l=garofita.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://garofita.blogspot.com/feeds/114244941304694364/comments/default' title='Postare comentarii'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=11664111&amp;postID=114244941304694364' title='7 comentarii'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/11664111/posts/default/114244941304694364'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/11664111/posts/default/114244941304694364'/><link rel='alternate' type='text/html' href='http://garofita.blogspot.com/2006/03/poze.html' title='Poze'/><author><name>GAROFITA</name><uri>http://www.blogger.com/profile/13623609796430740275</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='24' src='http://photos1.blogger.com/img/279/5098/400/Dsc01440.jpg'/></author><thr:total>7</thr:total></entry><entry><id>tag:blogger.com,1999:blog-11664111.post-114235904830670496</id><published>2006-03-14T09:52:00.000-08:00</published><updated>2006-03-14T09:57:28.316-08:00</updated><title type='text'>Pozele urmatoare sunt facute in practica din Ucraina</title><content type='html'>Am postat urmatoarele poze ca sa va arat cat de frumos a fost in practica sper sa va placa si cand se iveste ocazia sa mergeti in vizita, va asigur ca nu veti regreta, sunt foarte multe locuri care merita vizitate si in fabrici sunt multe nautati care merita vazute.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/11664111-114235904830670496?l=garofita.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://garofita.blogspot.com/feeds/114235904830670496/comments/default' title='Postare comentarii'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=11664111&amp;postID=114235904830670496' title='2 comentarii'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/11664111/posts/default/114235904830670496'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/11664111/posts/default/114235904830670496'/><link rel='alternate' type='text/html' href='http://garofita.blogspot.com/2006/03/pozele-urmatoare-sunt-facute-in.html' title='Pozele urmatoare sunt facute in practica din Ucraina'/><author><name>GAROFITA</name><uri>http://www.blogger.com/profile/13623609796430740275</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='24' src='http://photos1.blogger.com/img/279/5098/400/Dsc01440.jpg'/></author><thr:total>2</thr:total></entry><entry><id>tag:blogger.com,1999:blog-11664111.post-114235861236173404</id><published>2006-03-14T09:50:00.000-08:00</published><updated>2006-03-14T09:50:12.366-08:00</updated><title type='text'></title><content type='html'>&lt;a href='http://photos1.blogger.com/hello/138/10163/1024/DSCF1345.jpg'&gt;&lt;img border='0' style='border:1px solid #006600; margin:2px' src='http://photos1.blogger.com/hello/138/10163/320/DSCF1345.jpg'&gt;&lt;/a&gt;&lt;br /&gt;aceasta e universitatea din Ivano Frankievsk&amp;nbsp;&lt;a href='http://picasa.google.com/blogger/' target='ext'&gt;&lt;img src='http://photos1.blogger.com/pbp.gif' alt='Posted by Picasa' border='0' style='border:0px;padding:0px;background:transparent;' align='absmiddle'&gt;&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/11664111-114235861236173404?l=garofita.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://garofita.blogspot.com/feeds/114235861236173404/comments/default' title='Postare comentarii'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=11664111&amp;postID=114235861236173404' title='0 comentarii'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/11664111/posts/default/114235861236173404'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/11664111/posts/default/114235861236173404'/><link rel='alternate' type='text/html' href='http://garofita.blogspot.com/2006/03/aceasta-e-universitatea-din-ivano.html' title=''/><author><name>GAROFITA</name><uri>http://www.blogger.com/profile/13623609796430740275</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='24' src='http://photos1.blogger.com/img/279/5098/400/Dsc01440.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-11664111.post-114235824964449697</id><published>2006-03-14T09:44:00.000-08:00</published><updated>2006-03-14T09:44:09.653-08:00</updated><title type='text'></title><content type='html'>&lt;a href='http://photos1.blogger.com/hello/138/10163/1024/DSCF1898.jpg'&gt;&lt;img border='0' style='border:1px solid #006600; margin:2px' src='http://photos1.blogger.com/hello/138/10163/320/DSCF1898.jpg'&gt;&lt;/a&gt;&lt;br /&gt;vizita la fabrica de locomotive &amp;nbsp;&lt;a href='http://picasa.google.com/blogger/' target='ext'&gt;&lt;img src='http://photos1.blogger.com/pbp.gif' alt='Posted by Picasa' border='0' style='border:0px;padding:0px;background:transparent;' align='absmiddle'&gt;&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/11664111-114235824964449697?l=garofita.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://garofita.blogspot.com/feeds/114235824964449697/comments/default' title='Postare comentarii'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=11664111&amp;postID=114235824964449697' title='1 comentarii'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/11664111/posts/default/114235824964449697'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/11664111/posts/default/114235824964449697'/><link rel='alternate' type='text/html' href='http://garofita.blogspot.com/2006/03/vizita-la-fabrica-de-locomotive.html' title=''/><author><name>GAROFITA</name><uri>http://www.blogger.com/profile/13623609796430740275</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='24' src='http://photos1.blogger.com/img/279/5098/400/Dsc01440.jpg'/></author><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-11664111.post-114235803990303377</id><published>2006-03-14T09:40:00.000-08:00</published><updated>2006-03-14T09:40:39.903-08:00</updated><title type='text'></title><content type='html'>&lt;a href='http://photos1.blogger.com/hello/138/10163/1024/DSCF1739.jpg'&gt;&lt;img border='0' style='border:1px solid #006600; margin:2px' src='http://photos1.blogger.com/hello/138/10163/320/DSCF1739.jpg'&gt;&lt;/a&gt;&lt;br /&gt;in centrul orasului impreuna cu domnul profesor Vasile Tisan&amp;nbsp;&lt;a href='http://picasa.google.com/blogger/' target='ext'&gt;&lt;img src='http://photos1.blogger.com/pbp.gif' alt='Posted by Picasa' border='0' style='border:0px;padding:0px;background:transparent;' align='absmiddle'&gt;&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/11664111-114235803990303377?l=garofita.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://garofita.blogspot.com/feeds/114235803990303377/comments/default' title='Postare comentarii'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=11664111&amp;postID=114235803990303377' title='2 comentarii'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/11664111/posts/default/114235803990303377'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/11664111/posts/default/114235803990303377'/><link rel='alternate' type='text/html' href='http://garofita.blogspot.com/2006/03/in-centrul-orasului-impreuna-cu-domnul.html' title=''/><author><name>GAROFITA</name><uri>http://www.blogger.com/profile/13623609796430740275</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='24' src='http://photos1.blogger.com/img/279/5098/400/Dsc01440.jpg'/></author><thr:total>2</thr:total></entry><entry><id>tag:blogger.com,1999:blog-11664111.post-114235788377742125</id><published>2006-03-14T09:38:00.000-08:00</published><updated>2006-03-14T09:38:03.803-08:00</updated><title type='text'></title><content type='html'>&lt;a href='http://photos1.blogger.com/hello/138/10163/1024/DSCF1391.jpg'&gt;&lt;img border='0' style='border:1px solid #006600; margin:2px' src='http://photos1.blogger.com/hello/138/10163/320/DSCF1391.jpg'&gt;&lt;/a&gt;&lt;br /&gt;terenul de fotbal al universitatii din Ucraina cu nocturna, tabela elecronuca, etc&amp;nbsp;&lt;a href='http://picasa.google.com/blogger/' target='ext'&gt;&lt;img src='http://photos1.blogger.com/pbp.gif' alt='Posted by Picasa' border='0' style='border:0px;padding:0px;background:transparent;' align='absmiddle'&gt;&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/11664111-114235788377742125?l=garofita.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://garofita.blogspot.com/feeds/114235788377742125/comments/default' title='Postare comentarii'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=11664111&amp;postID=114235788377742125' title='0 comentarii'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/11664111/posts/default/114235788377742125'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/11664111/posts/default/114235788377742125'/><link rel='alternate' type='text/html' href='http://garofita.blogspot.com/2006/03/terenul-de-fotbal-al-universitatii-din.html' title=''/><author><name>GAROFITA</name><uri>http://www.blogger.com/profile/13623609796430740275</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='24' src='http://photos1.blogger.com/img/279/5098/400/Dsc01440.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-11664111.post-114235741982056906</id><published>2006-03-14T09:30:00.000-08:00</published><updated>2006-03-14T09:30:19.833-08:00</updated><title type='text'></title><content type='html'>&lt;a href='http://photos1.blogger.com/hello/138/10163/1024/DSCF1343.jpg'&gt;&lt;img border='0' style='border:1px solid #006600; margin:2px' src='http://photos1.blogger.com/hello/138/10163/320/DSCF1343.jpg'&gt;&lt;/a&gt;&lt;br /&gt;si iata ajunsi in fata caminului unde am stat pe timpul practicii&amp;nbsp;&lt;a href='http://picasa.google.com/blogger/' target='ext'&gt;&lt;img src='http://photos1.blogger.com/pbp.gif' alt='Posted by Picasa' border='0' style='border:0px;padding:0px;background:transparent;' align='absmiddle'&gt;&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/11664111-114235741982056906?l=garofita.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://garofita.blogspot.com/feeds/114235741982056906/comments/default' title='Postare comentarii'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=11664111&amp;postID=114235741982056906' title='1 comentarii'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/11664111/posts/default/114235741982056906'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/11664111/posts/default/114235741982056906'/><link rel='alternate' type='text/html' href='http://garofita.blogspot.com/2006/03/si-iata-ajunsi-in-fata-caminului-unde.html' title=''/><author><name>GAROFITA</name><uri>http://www.blogger.com/profile/13623609796430740275</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='24' src='http://photos1.blogger.com/img/279/5098/400/Dsc01440.jpg'/></author><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-11664111.post-114235430566105051</id><published>2006-03-14T08:38:00.000-08:00</published><updated>2006-03-14T08:38:25.666-08:00</updated><title type='text'></title><content type='html'>&lt;a href='http://photos1.blogger.com/hello/138/10163/1024/DSCF1964.jpg'&gt;&lt;img border='0' style='border:1px solid #006600; margin:2px' src='http://photos1.blogger.com/hello/138/10163/320/DSCF1964.jpg'&gt;&lt;/a&gt;&lt;br /&gt;Centrul Geografic al Europei &amp;nbsp;&lt;a href='http://picasa.google.com/blogger/' target='ext'&gt;&lt;img src='http://photos1.blogger.com/pbp.gif' alt='Posted by Picasa' border='0' style='border:0px;padding:0px;background:transparent;' align='absmiddle'&gt;&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/11664111-114235430566105051?l=garofita.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://garofita.blogspot.com/feeds/114235430566105051/comments/default' title='Postare comentarii'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=11664111&amp;postID=114235430566105051' title='3 comentarii'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/11664111/posts/default/114235430566105051'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/11664111/posts/default/114235430566105051'/><link rel='alternate' type='text/html' href='http://garofita.blogspot.com/2006/03/centrul-geografic-al-europei.html' title=''/><author><name>GAROFITA</name><uri>http://www.blogger.com/profile/13623609796430740275</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='24' src='http://photos1.blogger.com/img/279/5098/400/Dsc01440.jpg'/></author><thr:total>3</thr:total></entry><entry><id>tag:blogger.com,1999:blog-11664111.post-114235413795116215</id><published>2006-03-14T08:35:00.000-08:00</published><updated>2006-03-14T08:35:37.960-08:00</updated><title type='text'></title><content type='html'>&lt;a href='http://photos1.blogger.com/hello/138/10163/1024/Imagine%2835%29.jpg'&gt;&lt;img border='0' style='border:1px solid #006600; margin:2px' src='http://photos1.blogger.com/hello/138/10163/320/Imagine%2835%29.jpg'&gt;&lt;/a&gt;&lt;br /&gt;mufa si prietenii pe care ni i-am facut in practica, sunt din echipa de volei a Ucrainei&amp;nbsp;&lt;a href='http://picasa.google.com/blogger/' target='ext'&gt;&lt;img src='http://photos1.blogger.com/pbp.gif' alt='Posted by Picasa' border='0' style='border:0px;padding:0px;background:transparent;' align='absmiddle'&gt;&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/11664111-114235413795116215?l=garofita.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://garofita.blogspot.com/feeds/114235413795116215/comments/default' title='Postare comentarii'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=11664111&amp;postID=114235413795116215' title='2 comentarii'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/11664111/posts/default/114235413795116215'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/11664111/posts/default/114235413795116215'/><link rel='alternate' type='text/html' href='http://garofita.blogspot.com/2006/03/mufa-si-prietenii-pe-care-ni-i-am.html' title=''/><author><name>GAROFITA</name><uri>http://www.blogger.com/profile/13623609796430740275</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='24' src='http://photos1.blogger.com/img/279/5098/400/Dsc01440.jpg'/></author><thr:total>2</thr:total></entry><entry><id>tag:blogger.com,1999:blog-11664111.post-112862475944855080</id><published>2005-10-06T11:44:00.000-07:00</published><updated>2005-10-06T11:56:23.223-07:00</updated><title type='text'>Cateva  "culmi"</title><content type='html'>&lt;div align="left"&gt;&lt;strong&gt;Culmi&lt;/strong&gt;&lt;a name="culmi"&gt;&lt;/a&gt;&lt;br /&gt;&lt;strong&gt;Culmea geografiei&lt;/strong&gt;:Sa deschizi “Portile de Fier” cu “Cheile Bicazului”&lt;br /&gt;&lt;strong&gt;Culmea fortei&lt;/strong&gt;: Sa strangi o hartie de 5.000 pana ii iese limba lui A.Iancu&lt;br /&gt;&lt;strong&gt;Culmea inghesuielii&lt;/strong&gt;:Sa circule soferul de la autobuz pe scara.&lt;br /&gt;&lt;strong&gt;Culmea fotbalului&lt;/strong&gt;:Sa dai gol pe bune si sa ratezi la reluare.&lt;br /&gt;&lt;strong&gt;Culmea vitezei&lt;/strong&gt;:sa alergi in jurul unui stalp pina iti vezi spatele.&lt;br /&gt;&lt;strong&gt;Culmea spatiului locativ&lt;/strong&gt;:sa locuiesti intr-o camera de filmat.&lt;br /&gt;&lt;strong&gt;Culmea culmilor&lt;/strong&gt;:Everest&lt;br /&gt;&lt;strong&gt;Culmea paternitatii&lt;/strong&gt;:Sa-ti recunosti copilul de la o posta&lt;br /&gt;&lt;strong&gt;Culmea ghinionului&lt;/strong&gt;:sa faci pe prostul si sa ramai asa;&lt;br /&gt;&lt;strong&gt;Culmea uitarii&lt;/strong&gt;:sa-ti pui ceasul dupa radio si sa-l uiti acolo;&lt;br /&gt;&lt;strong&gt;Culmea obrazniciei&lt;/strong&gt;:sa impingi o batrina pe scari si s-o intrebi unde se grabeste;&lt;br /&gt;&lt;strong&gt;Culmea sarutului&lt;/strong&gt;:sa saruti o gura de canal;&lt;br /&gt;&lt;strong&gt;Culmea ciclismului&lt;/strong&gt;:sa faci turul pantalonilor;&lt;br /&gt;&lt;strong&gt;Culmea geneticii&lt;/strong&gt;:Sa incrucisezi o capra de taiat lemne cu un tap de bere;&lt;br /&gt;&lt;strong&gt;Culmea caderii&lt;/strong&gt;:sa cazi pe ginduri si sa-ti rupi mana;&lt;br /&gt;&lt;strong&gt;Culmea frigului&lt;/strong&gt;:sa-ti clantane proteza pe noptiera;&lt;br /&gt;&lt;strong&gt;Culmea prostiei&lt;/strong&gt;:sa stingi lumina si sa aprinzi luminarea sa vezi daca ai stins lumina;&lt;br /&gt;&lt;strong&gt;Culmea secetei&lt;/strong&gt;:sa alerge copacii dupa ciini&lt;br /&gt;&lt;strong&gt;Culmea rabdari&lt;/strong&gt;: Ii sa iei apa in gura si sa stai pe soba pana fierbe&lt;br /&gt;&lt;strong&gt;Culmea astrologiei&lt;/strong&gt;: sa cauti stele pe cerul gurii&lt;br /&gt;&lt;strong&gt;Culmea atletismului&lt;/strong&gt;: sa alergi singur si sa iesi pe locul II&lt;br /&gt;&lt;strong&gt;Culmea prostiei&lt;/strong&gt;:Dupa unele aprecieri ar fi 80%. Dar parerile sunt impartite&lt;br /&gt;&lt;strong&gt;Culmea incertitudinii&lt;/strong&gt;:Oare de ce parte a lui 80% ma aflu? O afirmatie ajutatoare pentru aceasta intrebare a fost data de&lt;br /&gt;G.Bejan - Divertis pe la inceputul deceniului: Prostul nu are dubii.&lt;br /&gt;&lt;strong&gt;Culmea decesului&lt;/strong&gt;:sa mori de necaz...&lt;br /&gt;&lt;strong&gt;Culmea tzantzarului&lt;/strong&gt;:Sa intre unui tintar o musca in ochi.&lt;br /&gt;&lt;strong&gt;Culmea inotului&lt;/strong&gt;:sa dai dintr-o mana bras si din cealalta din picioare...&lt;br /&gt;&lt;strong&gt;Culmea rasului&lt;/strong&gt;:sa gadili becul si sa rada cei de la centrala...&lt;br /&gt;&lt;strong&gt;Culmea Cutremurului&lt;/strong&gt;:Sa urci cu liftul si sa cobori cu apartamentul!&lt;br /&gt;&lt;strong&gt;Culmea amabilitatii&lt;/strong&gt;:sa-si ceara scuze proful care te-a prins copiind...&lt;br /&gt;Cu&lt;strong&gt;lmea extractiei&lt;/strong&gt;:sa scoti galbenushul unui ou cu tirbushonul...&lt;br /&gt;&lt;strong&gt;Culmea aviatiei&lt;/strong&gt;:sa zbori pe cerul gurii...&lt;br /&gt;&lt;strong&gt;Culmea magnetismului&lt;/strong&gt;:Sa pasca un cal pe un camp magnetic.&lt;br /&gt;&lt;strong&gt;Culmea transmisiei&lt;/strong&gt;:sa transmiti radio si sa apari la T.V. ... &lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/11664111-112862475944855080?l=garofita.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://garofita.blogspot.com/feeds/112862475944855080/comments/default' title='Postare comentarii'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=11664111&amp;postID=112862475944855080' title='3 comentarii'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/11664111/posts/default/112862475944855080'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/11664111/posts/default/112862475944855080'/><link rel='alternate' type='text/html' href='http://garofita.blogspot.com/2005/10/cateva-culmi.html' title='Cateva  &quot;culmi&quot;'/><author><name>GAROFITA</name><uri>http://www.blogger.com/profile/13623609796430740275</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='24' src='http://photos1.blogger.com/img/279/5098/400/Dsc01440.jpg'/></author><thr:total>3</thr:total></entry><entry><id>tag:blogger.com,1999:blog-11664111.post-112862413491872613</id><published>2005-10-06T11:38:00.000-07:00</published><updated>2005-10-06T11:42:14.930-07:00</updated><title type='text'>Legile cercetarii experimentale si ale ingineriei</title><content type='html'>&lt;div align="center"&gt;&lt;strong&gt;&lt;span style="color:#3333ff;"&gt;LEGILE CERCETARII EXPERIMENTALE&lt;/span&gt;&lt;/strong&gt;&lt;a name="experimentele"&gt;&lt;/a&gt;&lt;br /&gt;- Stiinta îti spune adevarul. Nu te lasa înselat de fapte.- Prin definitie, cînd investighezi necunoscutul, nu stii la ce rezultat vei ajunge.- Daca un experiment iese bine înseamna ca ceva nu a fost în regula.- Daca repetarea unui test de laborator ridica probleme, e bine sa faci testul o singura data.- Nici un experiment nu este reproductibil. Daca ar fi, atunci ar trebui ca si esecurile lor sa fie reproductibile.- Niciodata sa nu încerci repetarea unui experiment reusit.- Progresul în stiinta este invers proportional cu numarul revistelor de specialitate publicate.- Nu gasesti niciodata timp sa faci bine un experiment, dar vei gasi întotdeauna timp suficient pentru a-l reface.- Cu cît teoria este mai sofisticata, cu atît mai bine.- Un experiment poate fi considerat terminat cu bine daca nu se ignora mai mult de 50% din datele experimentale obtinute, pentru ca totul sa se conformeze teoriei.- Daca suficiente date experimentale au fost culese, atunci se poate demonstra orice prin metode statistice.- Daca un program de cercetari nu merita facut, atunci nu merita sa fie bine facut.- O cercetare suficient de indelungata va tinde poate sa sustina o teorie.- Daca anumite rezultate nu sînt conforme cu teoria, ele trebuie ignorate.- In orice lucrare experimentala, mai întîi desenezi curbele finale si dupa aceea fixezi punctele corespunzatoare datelor obtinute.- In orice set de date experimentale, valorile care par a fi corecte, se dovedesc dupa o verificare atenta ca sînt eronate.- Orice idee revolutionara trece prin trei stadii caracterizate prin reactiile:a) Este imposibil, nu-mi irosi timpul.b) Este posibil, dar nu merita.c) Eu am spus întotdeauna ca este o idee grozava.- In domeniul cercetarii experimentale numai doi din cei trei parametri pot fi definiti simultan. Cei trei parametri sint: continutul temei, timpul si banii. De exemplu, daca unul cunoaste care este continutul problemei si perioada de timp avuta la dispozitie, atunci nimeni nu poate preciza costul.- Drogurile sînt acele substante, care injectate la sobolani conduc la noi rapoarte stiintifice.- Daca ai o problema grea de rezolvat sa o dai unui om lenes - el va gasi o cale mai comoda de rezolvare a ei.&lt;br /&gt;&lt;strong&gt;&lt;span style="color:#3366ff;"&gt;LEGILE INGINERIEI&lt;/span&gt;&lt;/strong&gt;&lt;a name="ingineria"&gt;&lt;/a&gt;&lt;br /&gt;- Masinile ar trebui sa lucreze, iar oamenii sa gîndeasca.- Cînd ai încercat totul si nimic nu a mers, citeste instructiunile de folosire.- Ca sa functioneze, trebuie sa introduci stecherul în priza.- Nu forta. Foloseste un ciocan mai mare.- Experienta variaza direct proportional cu echipamentul distrus.- Fiabilitatea unei masini este invers proportionala cu numarul persoanelor care privesc la asamblarea ei.- Mai devreme, sau mai tîrziu, pot sa apara cele mai defavorabile conditii de exploatare. Deci toate sistemele trebuie proiectate astfel, încit sa reziste la cele mai defavorabile conditii de exploatare.- Echipamente identice, testate cu bine in mod identic, se vor comporta în mod diferit în exploatare.- Masinile care se defecteaza pornesc de cele mai multe ori cînd apare personalul de reparatie.- Partile interschimbabile ale unui echipament nu vor putea fi schimbate între ele, fiindca nu se potrivesc.- Orice schimbare de proiect va fi solicitata dupa ce echipamentul a intrat deja în constructie.- Daca instalatia pilot functioneaza perfect, instalatiile industriale corespunzatoare vor functiona prost.- In orice proiect ingineresc, daca se pot strecura erori, atunci ele se vor produce.- Orice eroare în calcul ingineresc se va produce astfel încît sa afecteze cel mai mult rezultatul final.- In orice formula, constantele - în special cele preluate din manualul inginerului - se vor considera ca variabile.- Dupa ce toate piesele au fost asamblate, pe bancul de lucru au mai ramas cîteva piese.- Dupa ce au fost desfacute toate suruburile de la componenta care trebuia reparata se va constata ca s-a gresit componenta.- Fisurile in material nu apar decît înaintea inspectiei finale.- Un circuit electric cu autoprotectie va distruge în mod sigur alte circuite.- Daca realizarea unui agregat necesita n componente, numai n-1 componente vor fi disponibile în stoc.- Tolerantele se vor cumula astfel încît sa faca imposibila asamblarea pieselor.- Orice cablu taiat prea lung se dovedeste a fi prea scurt.- Un gram de practica valoreaza cît un kilogram de teorie.- Masinile nu sînt decît niste amplificatoare.- In conditii riguros controlate de : umiditate, temperatura, presiune, volum etc. un mecanism se va comporta dupa bunul sau plac.- Masoara cu micrometrul. Fa semn cu creta. Taie cu toporul.- Nu poti repara ceva daca nu-i stricat.- Gaurile date sînt de doua feluri: unele cu diametrul mai mare decît cel proiectat, iar celelalte cu diametrul bun, dar pozitionate gresit.- Daca este mai ieftin sa cumperi un agregat nou, compania va insista sa-l repari pe cel vechi.- Cea mai importanta functie a inginerului proiectant este sa faca lucrurile cît mai dificile pentru constructor si aproape imposibile pentru reparatii.- Fiecare proiect al unei instalatii contine cel putin o parte care este depasita moral, doua parti care nu se pot procura si trei parti care sînt înca în faza de asimilare.&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/11664111-112862413491872613?l=garofita.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://garofita.blogspot.com/feeds/112862413491872613/comments/default' title='Postare comentarii'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=11664111&amp;postID=112862413491872613' title='6 comentarii'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/11664111/posts/default/112862413491872613'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/11664111/posts/default/112862413491872613'/><link rel='alternate' type='text/html' href='http://garofita.blogspot.com/2005/10/legile-cercetarii-experimentale-si-ale.html' title='Legile cercetarii experimentale si ale ingineriei'/><author><name>GAROFITA</name><uri>http://www.blogger.com/profile/13623609796430740275</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='24' src='http://photos1.blogger.com/img/279/5098/400/Dsc01440.jpg'/></author><thr:total>6</thr:total></entry><entry><id>tag:blogger.com,1999:blog-11664111.post-111391942832513309</id><published>2005-04-19T06:58:00.000-07:00</published><updated>2005-05-09T02:36:17.786-07:00</updated><title type='text'>imagini din Romania</title><content type='html'>&lt;p&gt;Am gasit imagini cu locuri care ar trebui vizitate sunt minunate mie imi place foarte mult sa merg pe munti sa vad frumusetile tarii am vazut Parangul sunt poze frumoase eu am vazut in realitate &lt;a href="http://www.munteniafoto.home.ro/index.htm"&gt;imagini minunate&lt;/a&gt;.&lt;/p&gt;&lt;p&gt;&lt;a href="http://www.venhaus1.com/page.html"&gt;peisaje&lt;/a&gt;&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/11664111-111391942832513309?l=garofita.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://garofita.blogspot.com/feeds/111391942832513309/comments/default' title='Postare comentarii'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=11664111&amp;postID=111391942832513309' title='8 comentarii'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/11664111/posts/default/111391942832513309'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/11664111/posts/default/111391942832513309'/><link rel='alternate' type='text/html' href='http://garofita.blogspot.com/2005/04/imagini-din-romania.html' title='imagini din Romania'/><author><name>GAROFITA</name><uri>http://www.blogger.com/profile/13623609796430740275</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='24' src='http://photos1.blogger.com/img/279/5098/400/Dsc01440.jpg'/></author><thr:total>8</thr:total></entry><entry><id>tag:blogger.com,1999:blog-11664111.post-111347506490197130</id><published>2005-04-14T03:37:00.000-07:00</published><updated>2005-04-14T03:37:44.900-07:00</updated><title type='text'>masina mea preferata</title><content type='html'>&lt;img src="http://www.weblogsinc.com/common/images/2475938736193572.JPG?0.4785887429355956" /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/11664111-111347506490197130?l=garofita.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://garofita.blogspot.com/feeds/111347506490197130/comments/default' title='Postare comentarii'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=11664111&amp;postID=111347506490197130' title='9 comentarii'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/11664111/posts/default/111347506490197130'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/11664111/posts/default/111347506490197130'/><link rel='alternate' type='text/html' href='http://garofita.blogspot.com/2005/04/masina-mea-preferata.html' title='masina mea preferata'/><author><name>GAROFITA</name><uri>http://www.blogger.com/profile/13623609796430740275</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='24' src='http://photos1.blogger.com/img/279/5098/400/Dsc01440.jpg'/></author><thr:total>9</thr:total></entry><entry><id>tag:blogger.com,1999:blog-11664111.post-111338717035377820</id><published>2005-04-13T03:11:00.000-07:00</published><updated>2005-04-13T03:12:50.353-07:00</updated><title type='text'>figurina mea</title><content type='html'>&lt;img src="http://www.aaa-buttons.com/clipart/anim2/alligators/an1.gif"&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/11664111-111338717035377820?l=garofita.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://garofita.blogspot.com/feeds/111338717035377820/comments/default' title='Postare comentarii'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=11664111&amp;postID=111338717035377820' title='6 comentarii'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/11664111/posts/default/111338717035377820'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/11664111/posts/default/111338717035377820'/><link rel='alternate' type='text/html' href='http://garofita.blogspot.com/2005/04/figurina-mea.html' title='figurina mea'/><author><name>GAROFITA</name><uri>http://www.blogger.com/profile/13623609796430740275</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='24' src='http://photos1.blogger.com/img/279/5098/400/Dsc01440.jpg'/></author><thr:total>6</thr:total></entry><entry><id>tag:blogger.com,1999:blog-11664111.post-111336286512488139</id><published>2005-04-12T19:58:00.000-07:00</published><updated>2005-04-13T02:55:30.156-07:00</updated><title type='text'>Placutele firmei Sandvik</title><content type='html'>Information about our wide offer for internal machining, including boring bars for all types of inserts and EasyFix sleeves.&lt;br /&gt;&lt;br /&gt;&lt;img style="WIDTH: 319px; HEIGHT: 183px" height="183" src="http://www.coromant.sandvik.com/sandvik/0110/Internet/I-Kit1/se02673.nsf/7ca8cd558b939dbfc125693700332c1e/b4f3add3c49c8f07c1256c3d002b27f2/Rt_Body/0.772!OpenElement&amp;FieldElemFormat=gif" width="383" /&gt;&lt;br /&gt;&lt;br /&gt;We offer you multiple choices in external machining, (e.g. CoroTurn RC and CoroTurn 107) here you can find information about our holders for negative,- positive- and ceramic inserts.&lt;br /&gt;&lt;img style="WIDTH: 330px; HEIGHT: 195px" height="195" src="http://www.coromant.sandvik.com/sandvik/0110/Internet/I-Kit1/se02673.nsf/7ca8cd558b939dbfc125693700332c1e/26c896999102e74ac1256c3d0025abd5/Rt_Body/0.5B8!OpenElement&amp;FieldElemFormat=gif" width="389" /&gt;&lt;br /&gt;Read about our insert programmes that offers a large assortment of styles and grades for all types of turning operations in different workpiece materials.&lt;br /&gt;&lt;img height="183" src="http://www.coromant.sandvik.com/sandvik/0110/Internet/I-Kit1/se02674.nsf/ba29d0e3a4fef98c41256792003694b2/a2c255abd8a00e6941256a070035067d/Rt_PictureField/0.378!OpenElement&amp;amp;FieldElemFormat=jpg" width="165" /&gt; &lt;img height="112" src="http://www.coromant.sandvik.com/sandvik/0110/Internet/I-Kit1/se02674.nsf/ba29d0e3a4fef98c41256792003694b2/a2c255abd8a00e6941256a070035067d/Rt_PictureField/0.5B5E!OpenElement&amp;FieldElemFormat=jpg" width="158" /&gt; &lt;img height="89" src="http://www.coromant.sandvik.com/sandvik/0110/Internet/I-Kit1/se02674.nsf/ba29d0e3a4fef98c41256792003694b2/a2c255abd8a00e6941256a070035067d/Rt_PictureField/0.9464!OpenElement&amp;amp;FieldElemFormat=gif" width="144" /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;Shoulder Milling&lt;br /&gt;The CoroMill 390 endmill offers precision performance in a class of its own. In many ways, the CoroMill 390 is the first high-precision indexable endmill. Playing in the same league as solid endmills.The CoroMill 390 produces mirror finish surfaces and true 90° shoulders. Noise and vibration are reduced to a very low level.You will find more information about shoulder milling in the Rotating Tools Catalogue,&lt;br /&gt;First choiceCoroMill® 390 facemill, long edge cutter and endmill&lt;br /&gt;&lt;img style="WIDTH: 256px; HEIGHT: 299px" height="299" src="http://www.coromant.sandvik.com/sandvik/0110/Internet/I-Kit1/se02673.nsf/7ca8cd558b939dbfc125693700332c1e/a395dc991c45f54ec125698200291bb6/Rt_Body/0.758!OpenElement&amp;FieldElemFormat=jpg" width="274" /&gt;&lt;br /&gt;&lt;br /&gt;With that very wide range of drill diameters and drill lengths, the Coromant U drill concept gives you the opportunity to produce your holes without compromise.&lt;br /&gt;Raised productivity with Wiper insert technology.&lt;br /&gt;Read more &gt;&gt;&lt;br /&gt;Lowest cost/hole.&lt;br /&gt;Consistent performance in all types of workpiece materials.&lt;br /&gt;&lt;br /&gt;&lt;img src="http://www.coromant.sandvik.com/sandvik/0110/Internet/I-Kit1/se02673.nsf/7ca8cd558b939dbfc125693700332c1e/ef7e85a6d9a2aca6c1256968004196d3/Rt_Body/0.A86!OpenElement&amp;amp;FieldElemFormat=gif" /&gt;&lt;img style="WIDTH: 198px; HEIGHT: 160px" height="160" src="http://www.coromant.sandvik.com/sandvik/0110/Internet/I-Kit1/se02673.nsf/7ca8cd558b939dbfc125693700332c1e/ef7e85a6d9a2aca6c1256968004196d3/Rt_Body/127.100!OpenElement&amp;FieldElemFormat=jpg" width="133" /&gt; &lt;img src="http://www.coromant.sandvik.com/sandvik/0110/Internet/I-Kit1/se02673.nsf/7ca8cd558b939dbfc125693700332c1e/c15f4673088e3437c1256a320059ba0a/Rt_Body/0.1A68!OpenElement&amp;amp;FieldElemFormat=jpg" /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/11664111-111336286512488139?l=garofita.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://garofita.blogspot.com/feeds/111336286512488139/comments/default' title='Postare comentarii'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=11664111&amp;postID=111336286512488139' title='1 comentarii'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/11664111/posts/default/111336286512488139'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/11664111/posts/default/111336286512488139'/><link rel='alternate' type='text/html' href='http://garofita.blogspot.com/2005/04/placutele-firmei-sandvik_12.html' title='Placutele firmei Sandvik'/><author><name>GAROFITA</name><uri>http://www.blogger.com/profile/13623609796430740275</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='24' src='http://photos1.blogger.com/img/279/5098/400/Dsc01440.jpg'/></author><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-11664111.post-111335203042574239</id><published>2005-04-12T17:26:00.000-07:00</published><updated>2005-05-11T03:55:09.893-07:00</updated><title type='text'>Materiale Policristaline pe Baza de Diamant si Nitrura Cubica de Bor</title><content type='html'>Tendinta de intensificare a proceselor de prelucrare a metalelor(aschiere,deformare plastica etc.),cresterea conditiilor de precizie si calitate a pieselor prelucrate necesita,de asemenea,noi materiale de scule care sa asigure prelucrarea cu forte de aschiere minime si stabilitate dimensionale maxime. Materialele care au fost utilizate cu succes in ultimii ani sunt : diamantele naturale, sintetice si nitrura cubica de bor (NCB). Utilizarea lor este limitata la scule de rectificat, honuit si lepuit, de asemenea, la microlagare si filiere, ceea ce este departe de a satisface cerintele industriei prelucratoare actuale. Materialele policristaline sintetice au o gama larga de utilizari :ca scule aschietoare pentru strunjire alezare, frezare, rectificare ca scule pentru deformare plastica (filiere de tras sarma) ca scule penrtu superfinisarea suprafetelor prin netezire si ca elemente pentru placile active ale stantelor si matritelor, taste pentru aparatele de masura si control.&lt;br /&gt;&lt;a href="http://www.comatchim.ro/content/produse.htm"&gt;comatchim&lt;br /&gt;&lt;/a&gt;&lt;br /&gt;&lt;img style="WIDTH: 165px; HEIGHT: 321px" height="338" src="http://www.prodmarcos.ro/img/wilke/imag14.jpg" width="213" /&gt; &lt;img style="WIDTH: 161px; HEIGHT: 320px" height="344" src="http://www.prodmarcos.ro/img/wilke/biax2.jpg" width="236" /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;a href="http://www.lmt-tools.de/index.cfm?pSprache=gb&amp;mnid=o"&gt;scule LMT&lt;/a&gt;&lt;br /&gt;Procesul obtinerii agregatelor policristaline mari de diamant sau NCB se asigura mai rapid decat cresterea monocristalelor de dimensiuni similare. Aceasta se realizeaza datorita alegerii corespunzatoare a conditiilor de presiune, temperatura, a domeniului de stabilitate a diamantului sau nitrurii cubice de bor si a geometriei camerei de reactie.&lt;br /&gt;Mod de obtinere :&lt;br /&gt;Policristalele naturale de tip ‘’Carbonado’’si ‘’Ballas’’se obtin din zacaminte diamantifere unde reprezinta insa o raritate. Diamantele de tip ‘’Carbonado’’ sunt mai frecvente in zacamintele din Brazilia, iar cele de tip ‘’Ballas’’ in zacamintele din Namibia si Rusia.&lt;br /&gt;In practica industriala de obtinere a policristalelor sintetice de diamant sau NCB exista diferite metode de lucru. Una dintre metode se refera la obtinerea de policristale de diamant prin sinterizare din micropulberi de diamant natural si sintetic cu granulatia cuprinsa intre 0…0,2 mm, utilizand un liant metalic pe baza de cobalt, performate la presiune joasa si apoi sinterizate la o presiune de circa 70000 daN/cm2 si la o temperatura de circa 20000C, in prese speciale in forma de tetraedru. Policristalele astfel realizate sunt cunoscute sub denumirea de “Megadiamond”.&lt;br /&gt;&lt;a href="http://www.mstar.ro/produse.php?tip=4"&gt;metal star&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;img height="266" src="http://www.mstar.ro/adm/obiective/picture/210_skiss_copy_copy1.jpg" width="188" /&gt; &lt;img height="265" src="http://www.mstar.ro/adm/obiective/picture/beck.jpg" width="140" /&gt;&lt;br /&gt;&lt;br /&gt;&lt;img style="WIDTH: 108px; HEIGHT: 109px" height="167" src="http://www.mstar.ro/adm/obiective/picture/drilling.gif" width="115" /&gt;&lt;img style="WIDTH: 169px; HEIGHT: 180px" height="192" src="http://www.mstar.ro/adm/obiective/picture/dormer1.jpg" width="242" /&gt;&lt;br /&gt;&lt;br /&gt;Policristalele de diamant de tip ‘’ Compax ‘’ R ( Man Made ) se realizeaza prin sinteza pe un suport de carbura metalica sinterizata. Materia prima utilizata este grafitul pur. Se realizeaza un strat de policristal de diamant gros de 0,5…0,6 mm pe un supart de carbura de wolfram avand o grosime de circa 2 mm.&lt;br /&gt;Prin sinteza in conditii statice, in camere de inalta presiune si temperatura, utilizand ca materie prima grafit pur, rspectiv nitrura de bor cu structura cristalina hexagonala si diversi catalizatori, se obtin policristalele cunoscute sub denumirea de : ASB-Ballas, ASPK-Carbonado si varietatile sale, S.V., respectivElbor-R, Borazon Compacts.&lt;br /&gt;O alta metoda este aceea care combina presiunea realizata cu unde de soc cu cea realizata prin aplicarea de presiuni statice si temperaturi inalte. Se foloseste ca materie prima de baza nitrura de bor asemanatoare, cristalografic, grafitului.&lt;br /&gt;&lt;a href="http://images.google.ro/imgres?imgurl=http://www.rosar.ro/img1.jpg&amp;imgrefurl=http://www.rosar.ro/&amp;amp;amp;amp;amp;amp;amp;amp;amp;h=326&amp;w=416&amp;amp;sz=27&amp;tbnid=VyCYeYhuvD8J:&amp;amp;amp;amp;amp;amp;amp;amp;amp;tbnh=95&amp;tbnw=121&amp;amp;hl=ro&amp;start=15&amp;amp;prev=/images%3Fq%3Dprelucrarea%2Bmetalelor%26hl%3Dro%26lr%3D%26sa%3DN"&gt;scule&lt;/a&gt;&lt;br /&gt;Clasificare si proprietati :&lt;br /&gt;Clasificarea cea mai des utilizata in practica se refera la modul de obtinere : policristale sintetice si naturale. In ceea ce priveste policristalele sintetice, acestea se deosebesc in functie de materia prima de baza in : policristale de diamant - utilizand grafitul ca materie prima si policristale de NBC - utilizand nitrura de bor ca materie prima.&lt;br /&gt;Policristalele de diamant natural de tip ‘’Carbonado’’ au culoare neagra si aspect ganulat, asemanator carbunelui, de unde si denumirea. Ele sunt formatiuni policristaline complete, avand circa 80% faza diamantata si in rest impuritati de N, C, Fe, Ti, W, FeC, TiC, WC etc. .Duritatea lor se apropie de cea a diamantului pe scara Mohs, cu o greutate de circa 3,46g/cm3, sunt rezistente la atac chimic, la peste 6500C apare si fenomenul de grafitizare. Dezavantaj fata de diamantul natural este coeficientul mare de frecare pe metale, insa are avantajul disparitiei fenomenului de clivaj.&lt;br /&gt;&lt;a href="http://www.sanimex.ro/metal-ro.html"&gt;sanimex&lt;/a&gt;&lt;br /&gt;Policristalele sintetice de diamant de tip ASPK [33, 51,52]. Se obtin uzual sub forma de cilindri, cu diametrul de 2-3 mm si lungimea de 4 mm. O varietate a acestor policristale este cunoscuta sub denumirea de ASPV [33], reprezentand formatiuni policristaline dense, cu granulatie fina, care se obtin sub forma de cilindru cu diametrul pana la 15 mm si lungimea de circa 4-5 mm. O caracteristica importanta a acestor materiale este coeficientul lor de frecare pe care materialele prelucrate, care constituie factorul determinant al fortelor de aschiere, uzurii muchiei aschietoare, calitatii suprafetelor prelucrate.&lt;br /&gt;&lt;a href="http://www.schirnhofer.at/rumaenisch/schirnhofer-produkte-metall.html"&gt;frezare cu diamant&lt;br /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;li&gt;&lt;a href="http://www.mafcom.ro/produse.php?t=1&amp;nume=Scule"&gt;scule&lt;/a&gt;&lt;/li&gt;&lt;br /&gt;Un mare interes il prezinta microduritatea, rezistenta la soc si incovoiere, care caracterizeaza stabilitatea dinamica a sculelor.&lt;br /&gt;Un alt tip de policristale sintetice de diamant cunoscute sub denumirea de ‘’material SV’’ se caracterizeaza printr-o mare concentratie de diamante cu orientare dezordonata si o faza nediamantata cristalizata sub forma de structuri sorbitice microdisperse care reprezinta circa 2% din granula de material SV. Aceasta faza nediamantata este prezenta fie sub forma de fire extrem de fine intre cristalele care umplu spatiile dintre granule. Densitatea policristalelor SV variaza intre 3,3397…3,451 g/cm3, ceea ce reprezinta 95…98% din densitatea teoretica a diamantului.&lt;br /&gt;Policristalele de diamant de tip ‘’Megadiamond’’ sunt materiale compacte si rezistente, depasind cu mult alte materiale dure cunoscute. Sinterizat din milioane de mici granule de diamant natural si sintetic, orientate la intamplare, acest policristal se apropie de duritatea diamantului natural.&lt;br /&gt;Prima generatie de materiale de scule sub forma de mici placute, denumita ;;Man Made’’, cuprinde agregate policristaline de diamant pe un suport de carbura de wolfram. Numite apoi ‘’Compax R’’, aceste placute sunt caractizate, asa cum s-a aratat, de un strat de policristal cu grosime minima de 0,5 mm, pe un suport de circa 2 mm de WC.&lt;br /&gt;Placutele ‘’Compax R’’ au in general, forma de sector circular cu varf de 60o, 90o, 180o si 360o, au o duritate sporita. O caracteristica generala a acestor policristale sintetice de diamant o constituie ,ca si la diamantul natural, afinitatea fata de Fe si procesul de grafitizare la temperaturi mari:700…800oC. cel mai cunoscut dintre materialele policristaline pe baza de NCB este Elborul-R. semifabricatele de Elbor-R sunt sinterizate in forma de cilindri, cu diametrul cuprins intre 3.5…5mm si au o lungime de 4-6mm. Proprietatea de a fi inert chimic fata de materialele cu continut de carbon si fier, la temperaturi de pana la 1000o…1400oC il fac foarte util, in special la prelucrarea materialelor cu grad scazut de prelucrabilitate si rezistenta ridicata la socuri termice. Aparitia microfisurilor datorate socurilor termice, incalzirea la 600oC si racire brusca in apa la 20oC a fost observata dupa circa 180-200 cicluri.&lt;br /&gt;Un alt material policristalin pe baza de NCB, care corespunde domeniului de stabilitate termodinamica a modificarii cubice a nitrurii de bor este si ISMIT-ul. Sunt cunoscute trei variante ale materialului policristalin-ISMIT 1,2 si 3, care difera prin tehnologia de productie, parametri de sinterizare si prin folosirea materiei prime initiale. ISMIT-ul se obtine sub forma de prisme sau de cilindri cu diametre de 3…6mm si lungimi de 4…6mm a granulelor. ISMIT-ul are o mare durabilitate la prelucrarea otelurilor calite, cu duritatea de 60-62 HRC, ajungand pana la 60…120 minute pentru un cutit de strung, ceea ce depaseste toate celelalte materiale utilizate in aceste prelucrari si depaseste de 30-35 ori durabilitatea carburilor metalice sinterizate.&lt;br /&gt;&lt;br /&gt;Caracteristica generala a materialelor policristaline pe baza de NCB rezulta din prezentarile facute si anume inertia chimica pana la temperaturi de circa 1200oC,fata de materialele cu continut ridicat de carbon si fier, sunt recomandate la prelucrari ce presupun solicitari la socuri termice si mecanice, manifestand o mare stabilitate dimensionala (uzura).&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;li&gt;&lt;a href="http://www.secotools.com/template/start.asp?id=1927/"&gt;scule&lt;/a&gt;&lt;/li&gt;&lt;br /&gt;Domenii de utilizare :&lt;br /&gt;Sculele realizate din policristale de diamant sunt, in principal, recomandate pentru prelucrarea prin aschiere si deformatie plastica a aliajelor din aluminiu ,cupru, titan a materialelor plastice duroplaste si termoplaste si poliesterilor armati cu fibre din sticla ,a materialelor pretioase, grafitului ,cauciucului etc.&lt;br /&gt;Pistoanele la diferite tipuri de motoare, colectoare cu si fara umplere poliamidica,piese de constructie din aliaje de aluminiu, cupru, titan,mangan si sticlotextolit,diferite piese din ceramica sinterizata, grafit, carbune si carburi metalice (piese de matrite, valturi, calibre) sunt produse tipice prelucrate cu cutite armate cu policristale sintetice de diamant. Acestea se intrebuinteaza atat la operatiile de degrosare, cand adaosurile de prelucrare nu sunt mari, cat si la cele de finisare. Adaosul de prelucrare poate fi de circa 0.02…1.5 mm.&lt;br /&gt;Policristalele de NCB se utilizeaza cu rezultate foarte bune la prelucrarile prin aschiere a materialelor cu grad scazut de prelucrabilitate : fonte dure ,oteluri inox, refractare ,rapide, calite la 35-65 HRC. Se pot astfel inlocui operatiile de rectificare cu discuri abrazive sau alte prelucrari de finisare cu scule din carburi metalice si materiale mineralo-ceramice mai putin productive.&lt;br /&gt;Camasile de cilindru la motoarele cu ardere interna, compresoare, pompe, arbori cotiti, cupluri plonjoare, axele, consolele, flansele, ghidajele pentru masinile unelte, montantii stantelor, filierele si rolele de filetat din otel rapid, diferitele tipuri de scule, rotile dintate etc., sunt prelucrate cu mare eficienta tehnico-economica, cu scule armate cu policristale din nitrura cubica de bor.&lt;br /&gt;Asimilarea pe scara larga a sculelor pe baza de policristal de NCB in productie se asigura, in principal, dupa doua directii:&lt;br /&gt;-cresterea productivitatii de prelucrare&lt;br /&gt;-cresterea fiabilitatii pieselor prelucrate.&lt;br /&gt;Marirea fiabilitatii pieselor si subansamblelor observata in functionare dupa prelucrarea cu policristal de NCB se datoreaza lipsei arsurilor, a incarcarii suprafetelor, micsorarii stratului defect etc., fiind de doua ori mai mare decat la prelucrarile clasice.&lt;br /&gt;In afara avantajelor si domeniilor de utilizare prezentate, policristalele de diamant sau NCB permit noi rezolvari constructive si tehnologice a pieselor si materialelor utilizate de tehnica.&lt;br /&gt;&lt;br /&gt;&lt;img style="WIDTH: 165px; HEIGHT: 160px" height="177" src="http://www.sanimex.ro/images/photo1.jpg" width="185" /&gt;&lt;br /&gt;&lt;img style="WIDTH: 251px; HEIGHT: 373px" height="468" src="http://www.lmt-tools.de/nsred/redimg/fraesen_neu.jpg" width="379" /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;img height="131" src="http://www.lmt-tools.de/nsred/redimg/11f.jpg" width="193" /&gt;&lt;br /&gt;&lt;br /&gt;&lt;img style="WIDTH: 287px; HEIGHT: 105px" height="140" src="http://www.lmt-tools.de/nsred/redimg/11bcd.jpg" width="404" /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;a href="http://images.google.ro/imgres?imgurl=http://www.rosar.ro/img1.jpg&amp;imgrefurl=http://www.rosar.ro/&amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;h=326&amp;w=416&amp;amp;sz=27&amp;tbnid=VyCYeYhuvD8J:&amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;tbnh=95&amp;tbnw=121&amp;amp;hl=ro&amp;start=15&amp;amp;prev=/images%3Fq%3Dprelucrarea%2Bmetalelor%26hl%3Dro%26lr%3D%26sa%3DN"&gt;&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/11664111-111335203042574239?l=garofita.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://garofita.blogspot.com/feeds/111335203042574239/comments/default' title='Postare comentarii'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=11664111&amp;postID=111335203042574239' title='29 comentarii'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/11664111/posts/default/111335203042574239'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/11664111/posts/default/111335203042574239'/><link rel='alternate' type='text/html' href='http://garofita.blogspot.com/2005/04/materiale-policristaline-pe-baza-de.html' title='Materiale Policristaline pe Baza de Diamant si Nitrura Cubica de Bor'/><author><name>GAROFITA</name><uri>http://www.blogger.com/profile/13623609796430740275</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='24' src='http://photos1.blogger.com/img/279/5098/400/Dsc01440.jpg'/></author><thr:total>29</thr:total></entry><entry><id>tag:blogger.com,1999:blog-11664111.post-111308257703616977</id><published>2005-04-09T14:35:00.000-07:00</published><updated>2005-04-12T12:16:22.343-07:00</updated><title type='text'>metode moderne de aschiere</title><content type='html'>&lt;a href="http://www.secotools.com/template/start.asp?id=1927"&gt;http://www.secotools.com/template/start.asp?id=1927&lt;/a&gt;&lt;br /&gt;&lt;a href="http://www.mstar.ro/index"&gt;http://www.mstar.ro/index&lt;/a&gt;.&lt;br /&gt;&lt;a href="http://www.romseh.ro/index"&gt;http://www.romseh.ro/index&lt;/a&gt;.&lt;br /&gt;&lt;a href="http://www.lmt-tools.de/index.cfm?pSprache=gb&amp;mnid=o"&gt;http://www.lmt-tools.de/index.cfm?pSprache=gb&amp;amp;mnid=o&lt;/a&gt;&lt;br /&gt;&lt;a href="http://www.gerotools.ro/produse-scule-si-sisteme-de-prelucrare-pe-mu.shtml"&gt;http://www.gerotools.ro/produse-scule-si-sisteme-de-prelucrare-pe-mu.shtml&lt;/a&gt;.&lt;br /&gt;&lt;a href="http://www.sanimex.ro/metal-ro"&gt;http://www.sanimex.ro/metal-ro&lt;/a&gt;.&lt;br /&gt;&lt;a href="http://www.prodmarcos.ro/europa"&gt;http://www.prodmarcos.ro/europa&lt;/a&gt;&lt;br /&gt;.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/11664111-111308257703616977?l=garofita.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://garofita.blogspot.com/feeds/111308257703616977/comments/default' title='Postare comentarii'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=11664111&amp;postID=111308257703616977' title='5 comentarii'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/11664111/posts/default/111308257703616977'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/11664111/posts/default/111308257703616977'/><link rel='alternate' type='text/html' href='http://garofita.blogspot.com/2005/04/metode-moderne-de-aschiere.html' title='metode moderne de aschiere'/><author><name>GAROFITA</name><uri>http://www.blogger.com/profile/13623609796430740275</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='24' src='http://photos1.blogger.com/img/279/5098/400/Dsc01440.jpg'/></author><thr:total>5</thr:total></entry></feed>
