公开(公告)号：US10150699B2

公开(公告)日：2018-12-11

申请号：US14960941

申请日：2015-12-07

Applicant: CORNING INCORPORATED

Inventor： John F Baum, Jr. ,  Nicholas Francis Borrelli ,  Candy Elizabeth Card ,  Matthew John Dejneka ,  Eileen Marie Fanning ,  Karen Estelle Fitzsimmons

IPC: C03C3/083 ,  C03C25/624 ,  C03C3/062 ,  C03C3/064 ,  C03C3/085 ,  C03C3/087 ,  C03C3/091 ,  C03C3/093 ,  C03C3/095 ,  C03C3/097 ,  C03C4/02 ,  C03C4/08 ,  C03C23/00 ,  C03C10/00

Abstract: Embodiments of the present disclosure are directed to methods for inducing color change in glass and glass-ceramic articles. According to one embodiment, color change may be x-ray induced in glass or glass-ceramic articles. The method for x-ray inducing color change may include exposing the glass or glass-ceramic article to x-rays at a temperature of up to 200° C. to induce a colored area in the glass or glass-ceramic article. The glass or glass-ceramic article may comprise: 50-85 mole % SiO2; 5-25 mole % Al2O3; 0-15 mole % P2O5; 0-15 mole % B2O3; 5-25 mole % R2O, wherein R2O=Li2O+Na2O+K2O.