发明名称 |
LAMINATED AND ION- EXCHANGED STRENGTHENED GLASS LAMINATES AND THEIR MANUFACTURING METHOD |
摘要 |
A method of making a glass sheet comprises laminating a high CTE core glass to a low CTE clad glass at high temperatures and allowing the laminate to cool creating compressive stress in the clad glass, and then ion exchanging the laminate to increase the compressive stress in the outer near surface regions of the clad glass. The core glass may include ions that exchange with ion in the clad glass to increase the compressive stress in inner surface regions of the clad glass adjacent to the clad glass/core glass interfaces. The glass laminate may be formed and laminated using a fusion forming and laminating process and fusion formable and ion exchangeable glass compositions. |
申请公布号 |
EP2736855(A1) |
申请公布日期 |
2014.06.04 |
申请号 |
EP20120741439 |
申请日期 |
2012.07.20 |
申请人 |
CORNING INCORPORATED |
发明人 |
GALLAGHER, MICHAEL T.;GULATI, SURESH T.;KICZENSKI, TIMOTHY J.;SCHAUT, ROBERT ANTHONY;VENKATARAMAN, NATESAN |
分类号 |
C03B17/02;B32B17/06;C03B23/20;C03C21/00 |
主分类号 |
C03B17/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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