公开(公告)号：US20190127261A1

公开(公告)日：2019-05-02

申请号：US16227765

申请日：2018-12-20

Applicant: CORNING INCORPORATED

Inventor： Shandon Dee Hart ,  Natesan Venkataraman ,  Angela Jane Wilson

IPC: C03B32/02 ,  B32B17/06 ,  C03C23/00 ,  C03C21/00 ,  B32B17/00 ,  C03B33/07 ,  C03B17/06

Abstract: A method of manufacturing a laminated glass article is disclosed that includes forming a laminated glass article with at least one glass cladding layer and a glass core layer adhered to the glass cladding layer. The glass core layer is amenable to crystallization and optionally has a viscosity amenable to forming by a fusion lamination method. The method further includes removing a portion of the laminated glass article such that the glass core layer is exposed on at least one edge of the laminated glass article, and crystallizing at least a portion of the exposed glass core layer. A crystallized or semi-crystallized surface of the exposed glass core layer has a lower CTE than a remainder of the glass core layer. A laminated glass article and a glass article having a crystalline or semi-crystalline surface portion that is integral with a bulk of the glass body are also disclosed.

公开(公告)号：US10202300B2

公开(公告)日：2019-02-12

申请号：US14912737

申请日：2014-08-21

Applicant: CORNING INCORPORATED

Inventor： Shandon Dee Hart ,  Natesan Venkataraman ,  Angela Jane Wilson

IPC: C03B32/02 ,  C03B33/07 ,  C03C21/00 ,  C03C23/00 ,  B32B17/00 ,  C03B17/06 ,  B32B17/06 ,  C03B17/02

Abstract: A method of manufacturing a laminated glass article is disclosed that includes forming a laminated glass article with at least one glass cladding layer and a glass core layer adhered to the glass cladding layer. The glass core layer is amenable to crystallization and optionally has a viscosity amenable to forming by a fusion lamination method. The method further includes removing a portion of the laminated glass article such that the glass core layer is exposed on at least one edge of the laminated glass article, and crystallizing at least a portion of the exposed glass core layer. A crystallized or semi-crystallized surface of the exposed glass core layer has a lower CTE than a remainder of the glass core layer. A laminated glass article and a glass article having a crystalline or semi-crystalline surface portion that is integral with a bulk of the glass body are also disclosed.

公开(公告)号：US20160194235A1

公开(公告)日：2016-07-07

申请号：US14912737

申请日：2014-08-21

Applicant: CORNING INCORPORATED

Inventor： Shandon Dee Hart ,  Natesan Venkataraman ,  Angela Jane Wilson

IPC: C03B32/02 ,  C03C21/00 ,  C03C23/00 ,  B32B17/00 ,  C03B33/07

CPC classification number: C03B32/02 ,  B32B17/00 ,  B32B17/06 ,  B32B2250/02 ,  B32B2307/704 ,  B32B2605/006 ,  C03B17/02 ,  C03B17/064 ,  C03B33/07 ,  C03C21/002 ,  C03C23/0025 ,  C03C23/007 ,  C03C2218/345 ,  Y02P40/57

Abstract: A method of manufacturing a laminated glass article is disclosed that includes forming a laminated glass article with at least one glass cladding layer and a glass core layer adhered to the glass cladding layer. The glass core layer is amenable to crystallization and optionally has a viscosity amenable to forming by a fusion lamination method. The method further includes removing a portion of the laminated glass article such that the glass core layer is exposed on at least one edge of the laminated glass article, and crystallizing at least a portion of the exposed glass core layer. A crystallized or semi-crystallized surface of the exposed glass core layer has a lower CTE than a remainder of the glass core layer. A laminated glass article and a glass article having a crystalline or semi-crystalline surface portion that is integral with a bulk of the glass body are also disclosed.

Abstract translation: 公开了一种制造夹层玻璃制品的方法，其包括：形成具有至少一个玻璃包覆层和粘附到所述玻璃包层的玻璃核心层的夹层玻璃制品。 玻璃核心层适于结晶，并且任选地具有适于通过熔融层压法形成的粘度。 该方法还包括去除夹层玻璃制品的一部分，使得玻璃核心层暴露在夹层玻璃制品的至少一个边缘上，并且使露出的玻璃核心层的至少一部分结晶。 暴露的玻璃核心层的结晶或半结晶表面具有比玻璃核心层的其余部分更低的CTE。 还公开了一种夹层玻璃制品和具有与玻璃体的主体成一体的结晶或半结晶表面部分的玻璃制品。