公开(公告)号：US20210009459A1

公开(公告)日：2021-01-14

申请号：US16924777

申请日：2020-07-09

Applicant: CORNING INCORPORATED

Inventor： I-Wen Chou ,  Carol Ann Click ,  Shuo Cui ,  James Haward Edmonston ,  Mathieu Gerard Jacquues Hubert ,  Katherine Weber Kroemer

IPC: C03B32/02

Abstract: A method for forming glass ceramic articles includes heating a stack of glass sheets to a nucleation temperature to create a nucleated crystallizable stack of sheets; heating the nucleated crystallizable stack of glass sheets to a crystallization temperature; and maintaining the crystallization temperature for a predetermined period of time to produce the glass-ceramic articles. The stack of glass sheets has a mass index of less than or equal to 35.