OPAQUE COLORED GLASS-CERAMICS COMPRISING NEPHELINE CRYSTAL PHASES
    2.
    发明申请
    OPAQUE COLORED GLASS-CERAMICS COMPRISING NEPHELINE CRYSTAL PHASES 有权
    OPAQUE彩色玻璃陶瓷,包括NEPHELINE CRYSTAL PHASES

    公开(公告)号:US20150284288A1

    公开(公告)日:2015-10-08

    申请号:US14672854

    申请日:2015-03-30

    Abstract: Disclosed herein are opaque glass-ceramics comprising at least one nepheline crystal phase and comprising from about 30 mol % to about 65 mol % SiO2, from about 15 mol % to about 40 mol % Al2O3, from about 10 mol % to about 20 mol % (Na2O+K2O), and from about 1 mol % to about 10 mol % (ZnO+MgO). Also disclosed herein are opaque-glass ceramics comprising at least one nepheline crystal phase and at least one spinel-structure phase doped with at least one colorant chosen from transition metals and rare earth elements. Further disclosed herein are methods for making these opaque glass-ceramics. e opaque glass-ceramics.

    Abstract translation: 本文公开了包含至少一个霞石结晶相的不透明玻璃陶瓷,其包含约30mol%至约65mol%的SiO 2,约15mol%至约40mol%的Al 2 O 3,约10mol%至约20mol% (Na 2 O + K 2 O)和约1mol%至约10mol%(ZnO + MgO)。 本文还公开了包含至少一个霞石结晶相和掺杂有选自过渡金属和稀土元素的至少一种着色剂的至少一个尖晶石结构相的不透明玻璃陶瓷。 本文进一步公开了制造这些不透明玻璃陶瓷的方法。 不透明玻璃陶瓷。

    HIGH STRENGTH GLASS-CERAMICS HAVING LITHIUM DISILICATE AND BETA-SPODUMENE STRUCTURES
    3.
    发明申请
    HIGH STRENGTH GLASS-CERAMICS HAVING LITHIUM DISILICATE AND BETA-SPODUMENE STRUCTURES 有权
    高强度玻璃 - 具有锂离子和粉末结构的陶瓷

    公开(公告)号:US20150274581A1

    公开(公告)日:2015-10-01

    申请号:US14474708

    申请日:2014-09-02

    Abstract: Glass and glass ceramic compositions having a combination of lithium disilicate and -spodumene crystalline phases along with methods of making the glass and glass ceramic compositions are described. The compositions are compatible with conventional rolling and float processes and have high mechanical strength and fracture resistance. Further, the compositions are able to be chemically tempered to even higher strength glass ceramics that are useful as large substrates in multiple applications.

    Abstract translation: 描述了具有二硅酸锂和锂辉石结晶相的组合的玻璃和玻璃陶瓷组合物以及制备玻璃和玻璃陶瓷组合物的方法。 该组合物与常规的滚压和浮法相容,具有高的机械强度和耐断裂性。 此外,组合物能够在多种应用中用作大基材的甚至更高强度的玻璃陶瓷进行化学回火。

    Methods for laser cutting glass substrates
    8.
    发明授权
    Methods for laser cutting glass substrates 有权
    激光切割玻璃基板的方法

    公开(公告)号:US09533910B2

    公开(公告)日:2017-01-03

    申请号:US14567083

    申请日:2014-12-11

    Abstract: A method for cutting a glass article from a strengthened glass substrate having a surface compression layer and a tensile layer includes forming an edge defect in the surface compression layer on a first edge of the strengthened glass substrate. The method further includes propagating a through vent through the surface compression and tensile layers at the edge defect. The through vent precedes a region of separation along a cut line between the glass article and the strengthened glass substrate.

    Abstract translation: 从具有表面压缩层和拉伸层的强化玻璃基板切割玻璃制品的方法包括在加强玻璃基板的第一边缘上的表面压缩层中形成边缘缺陷。 该方法还包括在边缘缺陷处通过表面压缩和拉伸层传播通气孔。 通气孔沿着玻璃制品和加强玻璃基板之间的切割线的分离区域前进。

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