Methods of Improving Strength of Glass Articles
    1.
    发明申请
    Methods of Improving Strength of Glass Articles 审中-公开
    提高玻璃制品强度的方法

    公开(公告)号:US20130133366A1

    公开(公告)日:2013-05-30

    申请号:US13663716

    申请日:2012-10-30

    摘要: A method of improving strength of a chemically-strengthened glass article comprises exposing a target surface of the glass article to an ion-exchange strengthening process, the ion-exchange strengthening process generating a chemically-induced compressive layer in the glass article. Thereafter, dynamic interfacing of the target surface of the glass article with a sheared magnetorheological fluid is performed to remove at least a portion of the chemically-induced compressive layer from the glass article, wherein the parameters of the dynamic interfacing of the glass article with the sheared magnetorheological fluid are such that a thickness of the removed portion of the chemically-induced compressive layer is less than approximately 20% of the chemically-induced compressive layer.

    摘要翻译: 提高化学强化玻璃制品的强度的方法包括将玻璃制品的目标表面暴露于离子交换强化过程中​​,离子交换强化过程在玻璃制品中产生化学诱导的压缩层。 此后,执行玻璃制品的目标表面与剪切的磁流变流体的动态界面,以从玻璃制品中去除化学诱导的压缩层的至少一部分,其中玻璃制品与玻璃制品的动态界面的参数 剪切的磁流变流体使得化学诱导的压缩层的去除部分的厚度小于化学诱导的压缩层的约20%。

    Methods of Finishing a Sheet of Material With Magnetorheological Finishing
    4.
    发明申请
    Methods of Finishing a Sheet of Material With Magnetorheological Finishing 审中-公开
    用磁流变法整理材料片的方法

    公开(公告)号:US20130225049A1

    公开(公告)日:2013-08-29

    申请号:US13721557

    申请日:2012-12-20

    IPC分类号: B24B31/00

    CPC分类号: B24B31/00 B24B9/10 B24B31/112

    摘要: Methods of finishing a sheet of material, such as a glass sheet, include finishing an edge portion of the sheet of material with magnetorheological finishing. In one example, the average thickness of the sheet of material between a first face and a second face is from 50 μm to about 500 μm. In another example, the method consists essentially of a single step of finishing the edge portion of the glass sheet with magnetorheological finishing such that the entire edge portion is shaped between the first face and the second face during the a single magnetorheological finishing step.

    摘要翻译: 整理一片材料如玻璃板的方法包括用磁流变精加工整理该片材的边缘部分。 在一个示例中,第一面和第二面之间的材料片的平均厚度为50μm至约500μm。 在另一个实例中,该方法基本上由完成玻璃板的边缘部分的一个步骤组成,其中磁流变精加工使得整个边缘部分在单个磁流变精加工步骤期间在第一面和第二面之间成形。

    Methods for separating glass articles from strengthened glass substrate sheets
    5.
    发明授权
    Methods for separating glass articles from strengthened glass substrate sheets 有权
    将玻璃制品与强化玻璃基板分离的方法

    公开(公告)号:US08607590B2

    公开(公告)日:2013-12-17

    申请号:US13304955

    申请日:2011-11-28

    IPC分类号: C03B33/023 C03B15/00

    摘要: Methods for separating glass articles from strengthened glass substrate sheets and strengthened glass substrate sheets are provided. In one embodiment, a method includes forming at least one groove on at least one surface of the glass substrate sheet and strengthening the glass substrate sheet by a strengthening process. The groove defines the glass article and partially extends through a thickness of the glass substrate sheet. The method further includes generating an initiation defect on the groove at an initiation location to cause a through crack to self-propagate through the glass substrate sheet along the groove, thereby separating the glass article from the glass substrate sheet. In another embodiment, a strengthened glass substrate sheet includes a strengthened glass having a glass article groove and an initiation groove on a surface, the glass article groove defining a glass article.

    摘要翻译: 提供了将玻璃制品与强化玻璃基板和强化玻璃基板分离的方法。 在一个实施例中,一种方法包括在玻璃基片的至少一个表面上形成至少一个凹槽,并通过加强工艺加强玻璃基片。 凹槽限定玻璃制品并且部分地延伸穿过玻璃基片的厚度。 该方法还包括在起始位置在槽上产生起始缺陷,使得通孔沿着沟槽自蔓延通过玻璃基片,从而将玻璃制品与玻璃基片分开。 在另一个实施例中,强化的玻璃基板包括具有玻璃制品槽的加强玻璃和表面上的起始槽,玻璃制品槽限定玻璃制品。

    METHODS FOR SEPARATING GLASS ARTICLES FROM STRENGTHENED GLASS SUBSTRATE SHEETS
    6.
    发明申请
    METHODS FOR SEPARATING GLASS ARTICLES FROM STRENGTHENED GLASS SUBSTRATE SHEETS 有权
    从强化玻璃基板上分离玻璃制品的方法

    公开(公告)号:US20120135195A1

    公开(公告)日:2012-05-31

    申请号:US13304955

    申请日:2011-11-28

    IPC分类号: C03B33/02 B32B3/30 C03C21/00

    摘要: Methods for separating glass articles from strengthened glass substrate sheets and strengthened glass substrate sheets are provided. In one embodiment, a method includes forming at least one groove on at least one surface of the glass substrate sheet and strengthening the glass substrate sheet by a strengthening process. The groove defines the glass article and partially extends through a thickness of the glass substrate sheet. The method further includes generating an initiation defect on the groove at an initiation location to cause a through crack to self-propagate through the glass substrate sheet along the groove, thereby separating the glass article from the glass substrate sheet. In another embodiment, a strengthened glass substrate sheet includes a strengthened glass having a glass article groove and an initiation groove on a surface, the glass article groove defining a glass article.

    摘要翻译: 提供了将玻璃制品与强化玻璃基板和强化玻璃基板分离的方法。 在一个实施例中,一种方法包括在玻璃基片的至少一个表面上形成至少一个凹槽,并通过加强工艺加强玻璃基片。 凹槽限定玻璃制品并且部分地延伸穿过玻璃基片的厚度。 该方法还包括在起始位置在槽上产生起始缺陷,使得通孔沿着沟槽自蔓延通过玻璃基片,从而将玻璃制品与玻璃基片分开。 在另一个实施例中,强化的玻璃基板包括具有玻璃制品槽的加强玻璃和表面上的起始槽,玻璃制品槽限定玻璃制品。