发明申请
- 专利标题: DAMAGE-RESISTANT GLASS ARTICLES AND METHOD
- 专利标题(中): 耐损伤玻璃制品和方法
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申请号: US13083847申请日: 2011-04-11
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公开(公告)号: US20110281093A1公开(公告)日: 2011-11-17
- 发明人: Suresh Thakordas Gulati , Balram Suman
- 申请人: Suresh Thakordas Gulati , Balram Suman
- 主分类号: B32B17/00
- IPC分类号: B32B17/00 ; B32B37/02 ; B32B37/16 ; C03C21/00
摘要:
A strengthened glass article has opposing first and second compressively stressed surface portions bound to a tensilely stressed core portion, with the first surface portion having a higher level of compressive surface stress than the second surface portion for improved resistance to surface damage, the compressively stressed surface portions being provided by lamination, ion-exchange, thermal tempering, or combinations thereof to control the stress profiles and limit the fracture energies of the articles.
公开/授权文献
- US09302937B2 Damage-resistant glass articles and method 公开/授权日:2016-04-05