Method of predicting glass fracture during tempering
A computational method of predicting fracture in sheet glass during tempering was investigated. It was assumed that fracture may be due to two factors: sudden cooling, and a longitudinal temperature gradient. An isothermal state exists prior to cooling. An expression was obtained which is believed t...
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| Veröffentlicht in: | Glass and ceramics 1991-08, Vol.48 (7-8), p.337-340 |
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| container_end_page | 340 |
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| container_issue | 7-8 |
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| container_title | Glass and ceramics |
| container_volume | 48 |
| creator | SHABANOV, A. G SHUTOV, A. I MARKOV, V. P |
| description | A computational method of predicting fracture in sheet glass during tempering was investigated. It was assumed that fracture may be due to two factors: sudden cooling, and a longitudinal temperature gradient. An isothermal state exists prior to cooling. An expression was obtained which is believed to more accurately reflect glass fracture during tempering compared with a previous model, since it incorporates nearly all the parameters that affect fracture: product length and thickness; rate of heat exchange during cooling; tempering temperature; glass strength; and the principal physical constants of the glass. An algorithm and a computer program were developed in order to determine these parameters during the tempering process. 4 refs. |
| doi_str_mv | 10.1007/BF00677631 |
| format | Article |
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P</creatorcontrib><title>Method of predicting glass fracture during tempering</title><title>Glass and ceramics</title><description>A computational method of predicting fracture in sheet glass during tempering was investigated. It was assumed that fracture may be due to two factors: sudden cooling, and a longitudinal temperature gradient. An isothermal state exists prior to cooling. An expression was obtained which is believed to more accurately reflect glass fracture during tempering compared with a previous model, since it incorporates nearly all the parameters that affect fracture: product length and thickness; rate of heat exchange during cooling; tempering temperature; glass strength; and the principal physical constants of the glass. An algorithm and a computer program were developed in order to determine these parameters during the tempering process. 4 refs.</description><subject>Applied sciences</subject><subject>Building materials. Ceramics. 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I</creatorcontrib><creatorcontrib>MARKOV, V. P</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Ceramic Abstracts</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Glass and ceramics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>SHABANOV, A. G</au><au>SHUTOV, A. I</au><au>MARKOV, V. P</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Method of predicting glass fracture during tempering</atitle><jtitle>Glass and ceramics</jtitle><date>1991-08-01</date><risdate>1991</risdate><volume>48</volume><issue>7-8</issue><spage>337</spage><epage>340</epage><pages>337-340</pages><issn>0361-7610</issn><eissn>1573-8515</eissn><abstract>A computational method of predicting fracture in sheet glass during tempering was investigated. It was assumed that fracture may be due to two factors: sudden cooling, and a longitudinal temperature gradient. An isothermal state exists prior to cooling. An expression was obtained which is believed to more accurately reflect glass fracture during tempering compared with a previous model, since it incorporates nearly all the parameters that affect fracture: product length and thickness; rate of heat exchange during cooling; tempering temperature; glass strength; and the principal physical constants of the glass. An algorithm and a computer program were developed in order to determine these parameters during the tempering process. 4 refs.</abstract><cop>New York, NY</cop><pub>Consultants Bureau</pub><doi>10.1007/BF00677631</doi><tpages>4</tpages></addata></record> |
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| ispartof | Glass and ceramics, 1991-08, Vol.48 (7-8), p.337-340 |
| issn | 0361-7610 1573-8515 |
| language | eng |
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| source | Springer Nature - Complete Springer Journals |
| subjects | Applied sciences Building materials. Ceramics. Glasses Chemical industry and chemicals Exact sciences and technology Glasses Manufacture |
| title | Method of predicting glass fracture during tempering |
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