CN111936439A - 电子设备盖板用微晶玻璃制品和微晶玻璃 - Google Patents
电子设备盖板用微晶玻璃制品和微晶玻璃 Download PDFInfo
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- CN111936439A CN111936439A CN201880090187.5A CN201880090187A CN111936439A CN 111936439 A CN111936439 A CN 111936439A CN 201880090187 A CN201880090187 A CN 201880090187A CN 111936439 A CN111936439 A CN 111936439A
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C10/00—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
- C03C10/0018—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition containing SiO2, Al2O3 and monovalent metal oxide as main constituents
- C03C10/0027—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition containing SiO2, Al2O3 and monovalent metal oxide as main constituents containing SiO2, Al2O3, Li2O as main constituents
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C21/00—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface
- C03C21/001—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface in liquid phase, e.g. molten salts, solutions
- C03C21/002—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface in liquid phase, e.g. molten salts, solutions to perform ion-exchange between alkali ions
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
- C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/097—Glass compositions containing silica with 40% to 90% silica, by weight containing phosphorus, niobium or tantalum
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/03—Covers
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2201/00—Glass compositions
- C03C2201/06—Doped silica-based glasses
- C03C2201/30—Doped silica-based glasses containing metals
- C03C2201/32—Doped silica-based glasses containing metals containing aluminium
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2201/00—Glass compositions
- C03C2201/06—Doped silica-based glasses
- C03C2201/30—Doped silica-based glasses containing metals
- C03C2201/40—Doped silica-based glasses containing metals containing transition metals other than rare earth metals, e.g. Zr, Nb, Ta or Zn
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2201/00—Glass compositions
- C03C2201/06—Doped silica-based glasses
- C03C2201/30—Doped silica-based glasses containing metals
- C03C2201/50—Doped silica-based glasses containing metals containing alkali metals
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2201/00—Glass compositions
- C03C2201/06—Doped silica-based glasses
- C03C2201/30—Doped silica-based glasses containing metals
- C03C2201/54—Doped silica-based glasses containing metals containing beryllium, magnesium or alkaline earth metals
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2204/00—Glasses, glazes or enamels with special properties
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Glass Compositions (AREA)
Abstract
一种电子设备盖板用微晶玻璃制品和微晶玻璃,所述微晶玻璃的主要晶相含有硅酸锂和石英晶相,其组成按重量百分比表示,含有:SiO2:65~85%、Al2O3:1~15%、Li2O:5~15%、ZrO2:0.1~10%、P2O5:0.1~10%、K2O:0~10%、MgO:0~10%、ZnO:0~10%、Na2O:0~5%,其中(SiO2+Al2O3+Li2O+ZrO2)/P2O5为40~90,落球试验高度为700mm以上。该微晶玻璃和微晶玻璃制品具有优异的机械性能,以较低的成本获得了适用于电子设备的微晶玻璃或微晶玻璃制品。
Description
PCT国内申请,说明书已公开。
Claims (17)
- PCT国内申请,权利要求书已公开。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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PCT/CN2018/112078 WO2020082328A1 (zh) | 2018-10-26 | 2018-10-26 | 电子设备盖板用微晶玻璃制品和微晶玻璃 |
Publications (2)
Publication Number | Publication Date |
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CN111936439A true CN111936439A (zh) | 2020-11-13 |
CN111936439B CN111936439B (zh) | 2022-07-29 |
Family
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Family Applications (1)
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CN201880090187.5A Active CN111936439B (zh) | 2018-10-26 | 2018-10-26 | 电子设备盖板用微晶玻璃制品和微晶玻璃 |
Country Status (6)
Country | Link |
---|---|
US (2) | US10676390B2 (zh) |
EP (1) | EP3808711B1 (zh) |
JP (1) | JP7048767B2 (zh) |
KR (2) | KR102609966B1 (zh) |
CN (1) | CN111936439B (zh) |
WO (1) | WO2020082328A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113402172A (zh) * | 2021-08-06 | 2021-09-17 | 成都光明光电有限责任公司 | 玻璃陶瓷和玻璃陶瓷制品 |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102554280B1 (ko) * | 2017-12-01 | 2023-07-12 | 시디지엠 글라스 컴퍼니 리미티드 | 결정화 유리 및 그 기판 |
CN111099825B (zh) * | 2018-10-26 | 2021-02-02 | 成都光明光电股份有限公司 | 微晶玻璃、微晶玻璃制品及其制造方法 |
KR102130995B1 (ko) * | 2018-12-27 | 2020-07-09 | (주)유티아이 | 광학 필터용 글라스 기판의 강도 개선 방법 및 이에 의한 강화 글라스 기반 광학 필터 |
JP7347449B2 (ja) * | 2019-02-08 | 2023-09-20 | Agc株式会社 | 結晶化ガラス、化学強化ガラスおよび半導体支持基板 |
EP3943460A4 (en) * | 2019-03-22 | 2023-02-08 | Nippon Electric Glass Co., Ltd. | CRYSTALLIZED GLASS BASED ON LI2O-AL2O3-SIO2 |
CN111807706B (zh) * | 2020-06-29 | 2022-04-08 | 成都光明光电股份有限公司 | 微晶玻璃和微晶玻璃制品 |
CN113880438B (zh) * | 2020-07-01 | 2022-12-27 | 华为技术有限公司 | 微晶玻璃和终端 |
CN112125526B (zh) * | 2020-09-26 | 2022-10-14 | 湖北蓝晶元光电科技发展有限公司 | 一种微晶玻璃盖板及其制备方法 |
CN112321162B (zh) * | 2020-11-13 | 2023-05-30 | 重庆鑫景特种玻璃有限公司 | 蓝紫光低透过率玻璃陶瓷及其制备方法、玻璃制品 |
CN112592065B (zh) * | 2020-12-31 | 2021-12-07 | 成都光明光电股份有限公司 | 微晶玻璃、微晶玻璃制品及其制造方法 |
CN116553830B (zh) * | 2021-01-30 | 2024-01-30 | 华为技术有限公司 | 3d微晶玻璃及其制备方法和电子设备 |
CN114671616B (zh) * | 2022-04-01 | 2024-02-23 | 河北省沙河玻璃技术研究院 | 一种高强度透明微晶玻璃及制备方法 |
CN114890679B (zh) * | 2022-06-02 | 2023-08-25 | 咸宁南玻光电玻璃有限公司 | 强化玻璃、分相玻璃及其制备方法与应用 |
WO2024086021A1 (en) * | 2022-10-14 | 2024-04-25 | Corning Incorporated | 3d forming of lithium silicate glass ceramics with residual glass phase |
CN116002980A (zh) * | 2022-12-28 | 2023-04-25 | 河南旭阳光电科技有限公司 | 微晶玻璃及其制备方法和应用 |
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CN101085699A (zh) * | 2006-06-06 | 2007-12-12 | 株式会社小原 | 微晶玻璃以及微晶玻璃的制造方法 |
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2018
- 2018-10-26 KR KR1020217025914A patent/KR102609966B1/ko active IP Right Grant
- 2018-10-26 WO PCT/CN2018/112078 patent/WO2020082328A1/zh unknown
- 2018-10-26 EP EP18937644.5A patent/EP3808711B1/en active Active
- 2018-10-26 CN CN201880090187.5A patent/CN111936439B/zh active Active
- 2018-10-26 JP JP2020567227A patent/JP7048767B2/ja active Active
- 2018-10-26 KR KR1020207033502A patent/KR102294910B1/ko active IP Right Grant
- 2018-12-18 US US16/223,918 patent/US10676390B2/en active Active
-
2020
- 2020-04-27 US US16/859,527 patent/US10913681B2/en active Active
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US3788865A (en) * | 1964-07-31 | 1974-01-29 | C Babcock | Crystallized glass ceramics and process for forming same |
CN101085699A (zh) * | 2006-06-06 | 2007-12-12 | 株式会社小原 | 微晶玻璃以及微晶玻璃的制造方法 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113402172A (zh) * | 2021-08-06 | 2021-09-17 | 成都光明光电有限责任公司 | 玻璃陶瓷和玻璃陶瓷制品 |
CN113402172B (zh) * | 2021-08-06 | 2023-09-22 | 成都光明光电有限责任公司 | 玻璃陶瓷和玻璃陶瓷制品 |
Also Published As
Publication number | Publication date |
---|---|
EP3808711A4 (en) | 2021-07-21 |
US10676390B2 (en) | 2020-06-09 |
US20200277221A1 (en) | 2020-09-03 |
JP2021527019A (ja) | 2021-10-11 |
KR20210014104A (ko) | 2021-02-08 |
US20200131080A1 (en) | 2020-04-30 |
US10913681B2 (en) | 2021-02-09 |
KR102609966B1 (ko) | 2023-12-04 |
CN111936439B (zh) | 2022-07-29 |
WO2020082328A1 (zh) | 2020-04-30 |
KR20210106576A (ko) | 2021-08-30 |
KR102294910B1 (ko) | 2021-08-27 |
JP7048767B2 (ja) | 2022-04-05 |
EP3808711B1 (en) | 2024-06-05 |
EP3808711A1 (en) | 2021-04-21 |
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