公开(公告)号：US20160031742A1

公开(公告)日：2016-02-04

申请号：US14814319

申请日：2015-07-30

Applicant: Corning Incorporated

Inventor： Richard Orr Maschmeyer ,  John Christopher Thomas ,  Kevin Lee Wasson

IPC: C03B27/04 ,  C03B27/048

CPC classification number: C03B27/012 ,  C03B27/016 ,  C03B27/04 ,  C03B27/0404 ,  C03B27/0413 ,  C03B27/044 ,  C03B27/048 ,  C03B27/052 ,  C03B27/0526 ,  C03B29/12 ,  C03B29/16 ,  C03B35/24 ,  C03C3/11 ,  C03C21/002 ,  Y10T428/315

Abstract: A strengthened glass sheet product along with a process and an apparatus for strengthening a glass sheet are provided. The process comprises cooling the glass sheet by non-contact thermal conduction for sufficiently long to fix a surface compression and central tension of the sheet. The process results in thermally strengthened glass sheets having improved breakage properties.

Abstract translation: 提供了一种强化的玻璃板产品以及一种加工玻璃板的方法和装置。 该方法包括通过非接触热传导来冷却玻璃板足够长以固定片材的表面压缩和中心张力。 该方法产生具有改善的断裂性能的热强化玻璃板。

公开(公告)号：US20240140852A1

公开(公告)日：2024-05-02

申请号：US18403845

申请日：2024-01-04

Applicant: CORNING INCORPORATED

Inventor： Peter Joseph Lezzi ,  Richard Orr Maschmeyer ,  John Christopher Thomas ,  Kevin Lee Wasson

IPC: C03B27/012 ,  B32B17/10 ,  B60J1/00 ,  C03B27/016 ,  C03B27/04 ,  C03B27/044 ,  C03B27/048 ,  C03B27/052 ,  C03B29/12 ,  C03B29/16 ,  C03B35/24 ,  C03C3/11 ,  C03C21/00

CPC classification number: C03B27/012 ,  B32B17/10036 ,  B60J1/001 ,  C03B27/016 ,  C03B27/04 ,  C03B27/0404 ,  C03B27/0413 ,  C03B27/044 ,  C03B27/048 ,  C03B27/052 ,  C03B27/0526 ,  C03B29/12 ,  C03B29/16 ,  C03B35/24 ,  C03C3/11 ,  C03C21/002 ,  Y10T428/315

Abstract: A strengthened cover glass or glass-ceramic sheet or article as well as processes and systems for making the strengthened glass or glass-ceramic sheet or article is provided for use in consumer electronic devices. The process comprises cooling the cover glass sheet by non-contact thermal conduction for sufficiently long to fix a surface compression and central tension of the sheet. The process results in thermally strengthened cover glass sheets for use in or on consumer electronic products.

公开(公告)号：US09975801B2

公开(公告)日：2018-05-22

申请号：US14814319

申请日：2015-07-30

Applicant: Corning Incorporated

Inventor： Richard Orr Maschmeyer ,  John Christopher Thomas ,  Kevin Lee Wasson

IPC: C03B27/012 ,  C03B27/04 ,  C03B27/016 ,  C03B27/052 ,  C03B27/048 ,  C03B27/044 ,  C03C21/00 ,  C03B35/24 ,  C03C3/11 ,  C03B29/12 ,  C03B29/16

CPC classification number: C03B27/012 ,  C03B27/016 ,  C03B27/04 ,  C03B27/0404 ,  C03B27/0413 ,  C03B27/044 ,  C03B27/048 ,  C03B27/052 ,  C03B27/0526 ,  C03B29/12 ,  C03B29/16 ,  C03B35/24 ,  C03C3/11 ,  C03C21/002 ,  Y10T428/315

Abstract: A strengthened glass sheet product along with a process and an apparatus for strengthening a glass sheet are provided. The process comprises cooling the glass sheet by non-contact thermal conduction for sufficiently long to fix a surface compression and central tension of the sheet. The process results in thermally strengthened glass sheets having improved breakage properties.

公开(公告)号：US09776905B2

公开(公告)日：2017-10-03

申请号：US14814274

申请日：2015-07-30

Applicant: Corning Incorporated

Inventor： Richard Orr Maschmeyer ,  John Christopher Thomas ,  Kevin Lee Wasson

IPC: C03B27/012 ,  C03B27/04 ,  C03B27/016 ,  C03B27/052 ,  C03B27/048 ,  C03B27/044 ,  C03C21/00 ,  C03B35/24 ,  C03C3/11 ,  C03B29/12 ,  C03B29/16

CPC classification number: C03B27/012 ,  C03B27/016 ,  C03B27/04 ,  C03B27/0404 ,  C03B27/0413 ,  C03B27/044 ,  C03B27/048 ,  C03B27/052 ,  C03B27/0526 ,  C03B29/12 ,  C03B29/16 ,  C03B35/24 ,  C03C3/11 ,  C03C21/002 ,  Y10T428/315

Abstract: A strengthened glass sheet product as well as process and an apparatus for producing the product. The process comprises cooling the glass sheet by non-contact thermal conduction for sufficiently long to fix a surface compression and central tension of the sheet. The process results in thermally strengthened glass sheets having improved breakage properties.

公开(公告)号：US20170022089A1

公开(公告)日：2017-01-26

申请号：US15213916

申请日：2016-07-19

Applicant: ASAHI GLASS COMPANY, LIMITED

Inventor： Kazushige YODA ,  Masao FUKAMI ,  Shinya OHTA ,  Yasumasa KATO ,  Shigeru EZAKI

IPC: C03B27/02 ,  C03C3/087 ,  C03C3/078

CPC classification number: C03C3/087 ,  C03B27/0413 ,  C03B27/052 ,  C03B27/0522 ,  C03B27/0526 ,  C03C3/078 ,  C03C23/007

Abstract: There is provided a tempered glass plate, wherein a thickness of the tempered glass plate is less than or equal to 2.7 mm, wherein on a surface of the tempered glass plate, a plurality of stress marks are formed, wherein a distance between closest stress marks of the plurality of stress marks is less than or equal to 20 mm, wherein the surface of the tempered glass plate includes a first virtual circle that is formed by connecting points that are separated from a center of one of the plurality of stress marks by 2.5 mm, wherein the tempered glass plate includes a non elastic-wave region that is not affected by an elastic-wave generated during fracturing, and wherein, in the non elastic-wave region, an average number of cracks that exist in the first virtual circle is greater than or equal to 3.4.

Abstract translation: 提供了一种钢化玻璃板，其中钢化玻璃板的厚度小于或等于2.7mm，其中在钢化玻璃板的表面上形成多个应力标记，其中最近的应力标记 所述多个应力标记的厚度小于或等于20mm，其中所述钢化玻璃板的表面包括第一虚拟圆，所述第一假想圆通过将与所述多个应力标记之一的中心分开的点连接2.5 mm，其中所述钢化玻璃板包括不受压裂时产生的弹性波影响的非弹性波区域，并且其中在所述非弹性波区域中存在于所述第一虚拟圆中的平均裂纹数 大于或等于3.4。

公开(公告)号：US20170001899A1

公开(公告)日：2017-01-05

申请号：US15189543

申请日：2016-06-22

Applicant: Asahi Glass Company, Limited

Inventor： Yasumasa KATO ,  Kazushige Yoda ,  Jiro Nishihama

IPC: C03B27/052 ,  C03B27/04

CPC classification number: C03B27/0526 ,  C03B27/0522 ,  C03C23/007

Abstract: To provide a tempered glass sheet having a thickness of from 1.8 to less than 2.5 mm, which is capable of satisfying the fragmentation quality and impact strength quality required for windowpanes for automobiles. A tempered glass sheet having a first surface, a second surface opposed to the first surface and a side surface connecting the first and second surfaces, and having a thickness of from 1.8 to less than 2.5 mm, wherein at the first surface, the average value of the surface compressive stress is within a range of from 100 to 160 MPa, and the average value of the surface strength is within a range of from 220 to 400 MPa.

Abstract translation: 提供厚度为1.8〜小于2.5mm的钢化玻璃板，其能够满足汽车窗玻璃所需的断裂质量和冲击强度品质。 一种钢化玻璃板，具有第一表面，与第一表面相对的第二表面和连接第一和第二表面的侧表面，并且具有1.8至小于2.5mm的厚度，其中在第一表面处，平均值 的表面压应力在100〜160MPa的范围内，表面强度的平均值在220〜400MPa的范围内。

公开(公告)号：US20240351312A1

公开(公告)日：2024-10-24

申请号：US18761977

申请日：2024-07-02

Applicant: CORNING INCORPORATED

Inventor： Jason Thomas Harris ,  Jin Su Kim ,  Peter Joseph Lezzi ,  Natesan Venkataraman

IPC: B32B17/06 ,  B32B7/027 ,  C03B17/06 ,  C03B27/04 ,  C03B27/052 ,  C03C21/00 ,  C03C23/00

CPC classification number: B32B17/06 ,  C03B17/064 ,  C03B27/0413 ,  C03B27/0526 ,  C03C21/002 ,  C03C23/007 ,  B32B7/027 ,  B32B2307/50 ,  C03C2203/50

Abstract: A laminated glass article comprises a core layer comprising a core glass composition having an average core coefficient of thermal expansion (CTEcore) and a clad layer directly adjacent to the core layer and comprising a clad glass composition having an average clad coefficient of thermal expansion (CTEclad) that is less than the CTEcore such that the clad layer is in compression and the core layer is in tension. A compressive stress of the clad layer increases with increasing distance from the outer surface of the clad layer, transitions to a minimum tensile stress as a step-change at an interface region between the core layer and the clad layer, and a magnitude of the tensile stress increases continuously to a maximum tensile stress in the core layer. Other stress profiles, and methods of preparing laminated glass articles are also disclosed.

公开(公告)号：US10005691B2

公开(公告)日：2018-06-26

申请号：US14814363

申请日：2015-07-30

Applicant: Corning Incorporated

Inventor： Richard Orr Maschmeyer ,  John Christopher Thomas ,  Kevin Lee Wasson

IPC: C03B27/012 ,  C03B27/04 ,  C03B27/016 ,  C03B27/052 ,  C03B27/048 ,  C03B27/044 ,  C03C21/00 ,  C03B35/24 ,  C03C3/11 ,  C03B29/12 ,  C03B29/16

CPC classification number: C03B27/012 ,  C03B27/016 ,  C03B27/04 ,  C03B27/0404 ,  C03B27/0413 ,  C03B27/044 ,  C03B27/048 ,  C03B27/052 ,  C03B27/0526 ,  C03B29/12 ,  C03B29/16 ,  C03B35/24 ,  C03C3/11 ,  C03C21/002 ,  Y10T428/315

Abstract: A strengthened glass sheet product along with a process and an apparatus for strengthening a glass sheet are provided. The process comprises cooling the glass sheet by non-contact thermal conduction for sufficiently long to fix a surface compression and central tension of the sheet. The process results in thermally strengthened glass sheets having improved breakage properties.

公开(公告)号：US20160207821A1

公开(公告)日：2016-07-21

申请号：US15082872

申请日：2016-03-28

Applicant: Corning Incorporated

Inventor： Peter Joseph Lezzi ,  Richard Orr Maschmeyer ,  John Christopher Thomas ,  Kevin Lee Wasson

IPC: C03B27/012 ,  C03B35/24 ,  C03B27/044 ,  C03B27/048 ,  C03B27/04

CPC classification number: C03B27/012 ,  C03B27/016 ,  C03B27/04 ,  C03B27/0404 ,  C03B27/0413 ,  C03B27/044 ,  C03B27/048 ,  C03B27/052 ,  C03B27/0526 ,  C03B29/12 ,  C03B29/16 ,  C03B35/24 ,  C03C3/11 ,  C03C21/002 ,  Y10T428/315

Abstract: A strengthened glass sheet product as well as process and an apparatus for making the product. The process comprises cooling the glass sheet by non-contact thermal conduction for sufficiently long to fix a surface compression and central tension of the sheet. The process results in thermally strengthened glass sheets having improved breakage properties.

公开(公告)号：US09296638B2

公开(公告)日：2016-03-29

申请号：US14814232

申请日：2015-07-30

Applicant: Corning Incorporated

Inventor： Peter Joseph Lezzi ,  Richard Orr Maschmeyer ,  John Christopher Thomas ,  Kevin Lee Wasson

IPC: C03B27/048 ,  C03B27/012 ,  C03B27/04 ,  C03B27/044 ,  C03C21/00 ,  C03B35/24 ,  C03C3/11 ,  C03B27/052 ,  C03B29/12 ,  C03B29/16

CPC classification number: C03B27/012 ,  C03B27/016 ,  C03B27/04 ,  C03B27/0404 ,  C03B27/0413 ,  C03B27/044 ,  C03B27/048 ,  C03B27/052 ,  C03B27/0526 ,  C03B29/12 ,  C03B29/16 ,  C03B35/24 ,  C03C3/11 ,  C03C21/002 ,  Y10T428/315

Abstract: A strengthened glass sheet product as well as process and an apparatus for making the product. The process comprises cooling the glass sheet by non-contact thermal conduction for sufficiently long to fix a surface compression and central tension of the sheet. The process results in thermally strengthened glass sheets having improved breakage properties.

Abstract translation: 强化的玻璃板产品以及制造该产品的工艺和设备。 该方法包括通过非接触热传导来冷却玻璃板足够长以固定片材的表面压缩和中心张力。 该方法产生具有改善的断裂性能的热强化玻璃板。