发明授权
- 专利标题: Laminated and ion-exchanged strengthened glass laminates
- 专利标题(中): 层压和离子交换强化玻璃层压板
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申请号: US14232425申请日: 2012-07-20
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公开(公告)号: US09522836B2公开(公告)日: 2016-12-20
- 发明人: Suresh Thakordas Gulati , Michael Thomas Gallagher , Timothy James Kiczenski , Robert Anthony Schaut , Natesan Venkataraman
- 申请人: Suresh Thakordas Gulati , Michael Thomas Gallagher , Timothy James Kiczenski , Robert Anthony Schaut , Natesan Venkataraman
- 申请人地址: US NY Corning
- 专利权人: Corning Incorporated
- 当前专利权人: Corning Incorporated
- 当前专利权人地址: US NY Corning
- 代理商 Michael A. Hood
- 国际申请: PCT/US2012/047515 WO 20120720
- 国际公布: WO2013/016157 WO 20130131
- 主分类号: C03B17/02
- IPC分类号: C03B17/02 ; C03B17/06 ; C03C21/00 ; C03C3/091 ; C03C3/093 ; C03B23/20 ; B32B17/06 ; C03B29/02
摘要:
A method of making a glass sheet (10) comprises laminating a high CTE core glass (11) to a low CTE clad glass (12) at high temperatures and allowing the laminate (10) to cool creating compressive stress in the clad glass (12), and then ion exchanging the laminate (10) to increase the compressive stress in the outer near surface regions of the clad glass (12). The core glass (11) may include ions that exchange with ion in the clad glass (12) to increase the compressive stress in inner surface regions of the clad glass (12) adjacent to the clad glass/core glass interfaces. The glass laminate (10) may be formed and laminated using a fusion forming and laminating process and fusion formable and ion exchangeable glass compositions.
公开/授权文献
- US20140141217A1 LAMINATED AND ION-EXCHANGED STRENGTHENED GLASS LAMINATES 公开/授权日:2014-05-22
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