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公开(公告)号：US11059736B2
公开(公告)日：2021-07-13
申请号：US16227851
申请日：2018-12-20
Applicant: CORNING INCORPORATED
Inventor： Michael Thomas Gallagher , Suresh Thakordas Gulati , Timothy James Kiczenski , Robert Anthony Schaut , Natesan Venkataraman
IPC: C03B17/02 , B32B17/06 , C03B17/06 , C03B23/20 , C03B29/02 , C03C21/00 , C03C3/085 , C03C3/087 , C03C3/091 , C03C3/093 , C03C4/18
Abstract: A method of making a glass sheet comprises laminating a high CTE core glass to a low CTE clad glass at high temperatures and allowing the laminate to cool creating compressive stress in the clad glass, and then ion exchanging the laminate to increase the compressive stress in the outer near surface regions of the clad glass. The core glass may include ions that exchange with ion in the clad glass to increase the compressive stress in inner surface regions of the clad glass adjacent to the clad glass/core glass interfaces. The glass laminate may be formed and laminated using a fusion forming and laminating process and fusion formable and ion exchangeable glass compositions.
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公开(公告)号：US11780758B2
公开(公告)日：2023-10-10
申请号：US17343149
申请日：2021-06-09
Applicant: CORNING INCORPORATED
Inventor： Michael Thomas Gallagher , Suresh Thakordas Gulati , Timothy James Kiczenski , Robert Anthony Schaut , Natesan Venkataraman
IPC: C03B17/02 , B32B17/06 , C03B23/20 , C03B29/02 , C03C21/00 , C03C3/085 , C03C3/087 , C03C3/091 , C03C3/093 , C03C4/18 , C03B17/06
CPC classification number: C03B17/02 , B32B17/06 , C03B17/025 , C03B17/06 , C03B17/064 , C03B23/20 , C03B29/025 , C03C3/085 , C03C3/087 , C03C3/091 , C03C3/093 , C03C4/18 , C03C21/002 , B32B2307/30 , C03C2204/00 , Y10T428/24942 , Y10T428/2933
Abstract: A method of making a glass sheet comprises laminating a high CTE core glass to a low CTE clad glass at high temperatures and allowing the laminate to cool creating compressive stress in the clad glass, and then ion exchanging the laminate to increase the compressive stress in the outer near surface regions of the clad glass. The core glass may include ions that exchange with ion in the clad glass to increase the compressive stress in inner surface regions of the clad glass adjacent to the clad glass/core glass interfaces. The glass laminate may be formed and laminated using a fusion forming and laminating process and fusion formable and ion exchangeable glass compositions.
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公开(公告)号：US20140141217A1
公开(公告)日：2014-05-22
申请号：US14232425
申请日：2012-07-20
Applicant: CORNING INCORPORATED
Inventor： Suresh Thakordas Gulati , Michael Thomas Gallagher , Timothy James Kiczenski , Robert Anthony Schaut , Natesan Venkataraman
CPC classification number: C03B17/02 , B32B17/06 , B32B2307/30 , C03B17/025 , C03B17/06 , C03B17/064 , C03B23/20 , C03B29/025 , C03C3/085 , C03C3/087 , C03C3/091 , C03C3/093 , C03C4/18 , C03C21/002 , C03C2204/00 , Y10T428/24942 , Y10T428/2933
Abstract: A method of making a glass sheet (10) comprises laminating a high CTE core glass (11) to a low CTE clad glass (12) at high temperatures and allowing the laminate (10) to cool creating compressive stress in the clad glass (12), and then ion exchanging the laminate (10) to increase the compressive stress in the outer near surface regions of the clad glass (12). The core glass (11) may include ions that exchange with ion in the clad glass (12) to increase the compressive stress in inner surface regions of the clad glass (12) adjacent to the clad glass/core glass interfaces. The glass laminate (10) may be formed and laminated using a fusion forming and laminating process and fusion formable and ion exchangeable glass compositions.
Abstract translation: 一种制造玻璃板（10）的方法包括在高温下将高CTE芯玻璃（11）层压到低CTE复合玻璃（12）上，并允许层压板（10）冷却，从而在复合玻璃（12）中产生压应力 ），然后离子交换层压体（10）以增加包层玻璃（12）的外部近表面区域中的压缩应力。 核心玻璃（11）可以包括与复合玻璃（12）中的离子交换的离子，以增加与复合玻璃/芯玻璃界面相邻的复合玻璃（12）内表面区域的压缩应力。 可以使用熔融成型和层压工艺和可熔融成形和可离子交换的玻璃组合物来形成和层压玻璃层压板（10）。
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Patent Agency Ranking
公开(公告)号：US20240288350A1
公开(公告)日：2024-08-29
申请号：US18586507
申请日：2024-02-25
Applicant: CORNING INCORPORATED
Inventor： Nicholas Robert Bonham , Yu Cheng , Rachid Gafsi , Kurt Edward Gerber , Paul M Giglio , Suresh Thakordas Gulati , Fang-Yu Hsu , Te Heng Hung , Weirong Jiang , Cheng Yu Lai , Peter Joseph Lezzi , Jody Paul Markley, JR. , Arpita Mitra , Douglas Miles Noni , Samuel Odei Owusu , Timothy Paul Smith , Ryan Christopher Sutton , Jamie Todd Westbrook
Abstract: Disclosed herein are testing apparatuses for testing stresses in substrates. The testing apparatus includes a base, a first plate coupled to the base, the first plate being movable relative to the base along a first axis, a second plate coupled to the base, the second plate being movable relative to the base and relative to the first plate along a second axis that is perpendicular to the first axis, a first actuator operable to move the first plate along the first axis towards or away from the second plate, a second actuator operable to move the second plate along the second axis relative to the first plate, and a controller operatively connected to the first actuator and the second actuator operable to control movement of the first plate and the second plate.
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公开(公告)号：US20190144322A1
公开(公告)日：2019-05-16
申请号：US16227851
申请日：2018-12-20
Applicant: CORNING INCORPORATED
Inventor： Michael Thomas Gallagher , Suresh Thakordas Gulati , Timothy James Kiczenski , Robert Anthony Schaut , Natesan Venkataraman
IPC: C03B17/02 , B32B17/06 , C03C3/091 , C03B17/06 , C03C21/00 , C03C4/18 , C03C3/093 , C03C3/087 , C03C3/085 , C03B29/02 , C03B23/20
Abstract: A method of making a glass sheet comprises laminating a high CTE core glass to a low CTE clad glass at high temperatures and allowing the laminate to cool creating compressive stress in the clad glass, and then ion exchanging the laminate to increase the compressive stress in the outer near surface regions of the clad glass. The core glass may include ions that exchange with ion in the clad glass to increase the compressive stress in inner surface regions of the clad glass adjacent to the clad glass/core glass interfaces. The glass laminate may be formed and laminated using a fusion forming and laminating process and fusion formable and ion exchangeable glass compositions.
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公开(公告)号：US20160167343A1
公开(公告)日：2016-06-16
申请号：US15052446
申请日：2016-02-24
Applicant: CORNING INCORPORATED
Inventor： Suresh Thakordas Gulati , Balram Suman
IPC: B32B17/06 , C03B23/203 , C03C21/00
CPC classification number: B32B17/06 , B32B37/0015 , B32B37/08 , B32B37/144 , B32B2307/54 , B32B2307/558 , B32B2315/08 , B32B2457/208 , C03B23/203 , C03B27/00 , C03B27/0413 , C03B27/065 , C03C21/00 , C03C23/007 , Y10T156/10 , Y10T428/2495 , Y10T428/24992
Abstract: A strengthened glass article has opposing first and second compressively stressed surface portions bound to a tensilely stressed core portion, with the first surface portion having a higher level of compressive surface stress than the second surface portion for improved resistance to surface damage, the compressively stressed surface portions being provided by lamination, ion-exchange, thermal tempering, or combinations thereof to control the stress profiles and limit the fracture energies of the articles.
Abstract translation: 强化的玻璃制品具有相对的第一和第二压缩应力的表面部分结合到拉伸应力的芯部分，其中第一表面部分具有比第二表面部分更高的压缩表面应力水平，以改善耐表面损伤性，压应力表面 通过层压，离子交换，热回火或其组合提供部分，以控制应力分布并限制制品的断裂能。
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公开(公告)号：US10196295B2
公开(公告)日：2019-02-05
申请号：US15354143
申请日：2016-11-17
Applicant: Corning Incorporated
Inventor： Suresh Thakordas Gulati , Michael Thomas Gallagher , Timothy James Kiczenski , Robert Anthony Schaut , Natesan Venkataraman
IPC: B32B17/06 , C03C3/085 , C03C21/00 , C03B17/02 , C03C3/091 , C03C3/093 , C03B23/20 , C03B17/06 , C03B29/02 , C03C3/087 , C03C4/18
Abstract: A method of making a glass sheet comprises laminating a high CTE core glass to a low CTE clad glass at high temperatures and allowing the laminate to cool creating compressive stress in the clad glass, and then ion exchanging the laminate to increase the compressive stress in the outer near surface regions of the clad glass. The core glass may include ions that exchange with ion in the clad glass to increase the compressive stress in inner surface regions of the clad glass adjacent to the clad glass/core glass interfaces. The glass laminate may be formed and laminated using a fusion forming and laminating process and fusion formable and ion exchangeable glass compositions.
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公开(公告)号：US20170066674A1
公开(公告)日：2017-03-09
申请号：US15354143
申请日：2016-11-17
Applicant: Corning Incorporated
Inventor： Suresh Thakordas Gulati , Michael Thomas Gallagher , Timothy James Kiczenski , Robert Anthony Schaut , Natesan Venkataraman
IPC: C03B17/02 , C03B17/06 , C03C21/00 , C03C4/18 , C03C3/093 , C03C3/085 , C03C3/087 , B32B17/06 , C03C3/091
CPC classification number: C03B17/02 , B32B17/06 , B32B2307/30 , C03B17/025 , C03B17/06 , C03B17/064 , C03B23/20 , C03B29/025 , C03C3/085 , C03C3/087 , C03C3/091 , C03C3/093 , C03C4/18 , C03C21/002 , C03C2204/00 , Y10T428/24942 , Y10T428/2933
Abstract: A method of making a glass sheet comprises laminating a high CTE core glass to a low CTE clad glass at high temperatures and allowing the laminate to cool creating compressive stress in the clad glass, and then ion exchanging the laminate to increase the compressive stress in the outer near surface regions of the clad glass. The core glass may include ions that exchange with ion in the clad glass to increase the compressive stress in inner surface regions of the clad glass adjacent to the clad glass/core glass interfaces. The glass laminate may be formed and laminated using a fusion forming and laminating process and fusion formable and ion exchangeable glass compositions.
Abstract translation: 制造玻璃板的方法包括在高温下将高CTE芯玻璃层压到低CTE包覆玻璃上，并允许层压体冷却在复合玻璃中产生压应力，然后将层压体离子交换以增加压缩应力 包层玻璃的外部近表面区域。 核心玻璃可以包括与包层玻璃中的离子交换的离子，以增加与复合玻璃/芯玻璃界面相邻的包层玻璃的内表面区域中的压应力。 可以使用熔融成型和层压工艺和可熔融成形和可离子交换的玻璃组合物来形成和层压玻璃层压体。
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