Down-drawable, chemically strengthened glass for cover plate
    15.
    发明申请
    Down-drawable, chemically strengthened glass for cover plate 有权
    用于盖板的可拉伸,化学强化玻璃

    公开(公告)号:US20080286548A1

    公开(公告)日:2008-11-20

    申请号:US11888213

    申请日:2007-07-31

    Abstract: An alkali aluminosilicate glass that is chemically strengthened and has a down-drawable composition. The glass has a melting temperature less than about 1650° C. and a liquidus viscosity of at least 130 kpoise and, in one embodiment, greater than 250 kpoise. The glass undergoes ion exchange at relatively low temperatures to a depth of at least 30 μm.

    Abstract translation: 一种化学强化并具有可拉伸组合物的碱性铝硅酸盐玻璃。 该玻璃的熔融温度低于约1650℃,液态粘度至少为130公斤,在一个实施方案中,大于250千磅。 玻璃在比较低的温度下进行离子交换,深度至少为30um。

    Down-drawable, chemically strengthened glass for cover plate
    17.
    再颁专利
    Down-drawable, chemically strengthened glass for cover plate 有权
    用于盖板的可拉伸,化学强化玻璃

    公开(公告)号:USRE44869E1

    公开(公告)日:2014-04-29

    申请号:US13403756

    申请日:2012-02-23

    Abstract: An alkali aluminosilicate glass that is chemically strengthened and has a down-drawable composition. The glass has a melting temperature less than about 1650° C. and a liquidus viscosity of at least 130 kpoise and, in one embodiment, greater than 250 kpoise. The glass undergoes ion exchange at relatively low temperatures to a depth of at least 30 μm.

    Abstract translation: 一种化学强化并具有可拉伸组合物的碱性铝硅酸盐玻璃。 该玻璃的熔融温度低于约1650℃,液态粘度至少为130公斤,在一个实施方案中,大于250千磅。 玻璃在比较低的温度下进行至少30μm深度的离子交换。

    Glass with compressive surface for consumer applications
    19.
    发明授权
    Glass with compressive surface for consumer applications 有权
    用于消费应用的具有压缩表面的玻璃

    公开(公告)号:US08561429B2

    公开(公告)日:2013-10-22

    申请号:US12500650

    申请日:2009-07-10

    CPC classification number: C03C3/085 C03C3/093 C03C21/002

    Abstract: A strengthened glass that does not exhibit frangible behavior when subjected to impact or contact forces, and a method of strengthening a glass. The glass may be strengthened by subjecting it to multiple, successive, ion exchange treatments. The multiple ion exchange treatments provide a local compressive stress maximum at a depth of the strengthened layer and a second local maximum at or near (e.g., within 10 μm) the surface of the glass.

    Abstract translation: 当受到冲击或接触力时不表现出易碎行为的强化玻璃,以及加强玻璃的方法。 玻璃可以通过进行多次连续的离子交换处理来加强。 多个离子交换处理在加强层的深度处提供局部压缩应力最大值,并且在玻璃表面处或附近(例如,在10μm内)提供第二局部最大值。

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