Patent ID: 11912615
Assignee: CORNING INCORPORATED
Field: Materials, metallurgy (Chemistry)
Classification: CPC C | IPC B  C

Claim 1:
2. The glass-based article of claim 1, comprising one or more of the following:
a compressive stress layer extending from a surface of the glass article to a depth of compression (DOC) that is 0.17 t or more;
a peak compressive stress (CS) in the range of from 500 MPa to 1200 MPa;
a compressive stress at a knee (CSk) in the range of from 80 MPa to 160 MPa;
a depth of layer of a spike (DOLsp) is greater than or equal to 0.007 t;
a Li2O concentration of the central composition that is less than or equal to 8.5 mol %; and
t in the range of from 0.5 mm to 0.8 mm.