Strengthened glass articles and methods of making

Strengthened glass articles and methods of making

CN
  • CN 102,149,649 A
  • Filed: 08/07/2009
  • Published: 08/10/2011
  • Est. Priority Date: 08/08/2008
  • Status: Active Application
First Claim
Patent Images

1. chilled glass goods, the thickness of these chilled glass goods is t, it comprises:

  • A. thickness t, the external region, this external region extends to layer depth DOL in the goods from product surface, and wherein this external region is under the stress under compression CS;

    WithB. interior region, wherein this interior region is under the center tension CT, wherein-15.7t+52.5≤

    CT≤

    -38.7ln (t)+48.2, wherein CT is by MPa (MPa) expression, and t is by millimeter (mm) expression.

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