KR920007943A - 푸른/회색의 투명한 유리-세라믹(Glass-Ceramic)제품 - Google Patents
푸른/회색의 투명한 유리-세라믹(Glass-Ceramic)제품 Download PDFInfo
- Publication number
- KR920007943A KR920007943A KR1019910019263A KR910019263A KR920007943A KR 920007943 A KR920007943 A KR 920007943A KR 1019910019263 A KR1019910019263 A KR 1019910019263A KR 910019263 A KR910019263 A KR 910019263A KR 920007943 A KR920007943 A KR 920007943A
- Authority
- KR
- South Korea
- Prior art keywords
- glass
- bao
- mgo
- blue
- ceramic product
- Prior art date
Links
Classifications
-
- 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
- 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
- C03C10/16—Halogen containing crystalline phase
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B32/00—Thermal after-treatment of glass products not provided for in groups C03B19/00, C03B25/00 - C03B31/00 or C03B37/00, e.g. crystallisation, eliminating gas inclusions or other impurities; Hot-pressing vitrified, non-porous, shaped glass products
- C03B32/02—Thermal crystallisation, e.g. for crystallising glass bodies into glass-ceramic articles
-
- 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
- C03C10/0036—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 a divalent metal oxide as main constituents
- C03C10/0045—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 a divalent metal oxide as main constituents containing SiO2, Al2O3 and MgO 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
- C03C4/00—Compositions for glass with special properties
- C03C4/02—Compositions for glass with special properties for coloured glass
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Ceramic Engineering (AREA)
- Dispersion Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Glass Compositions (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (7)
- 약 10x10-7/℃보다 낮은 열팽창 선형계수(25~500℃)의 표시 및 단결정상과 같은 β-석영 고체용액을 함유하는 푸른 또는 회색의 투명한 유리-세라믹 제품으로 상기 유리-세라믹 제품으로 기초 산화물상에서 질량%로 표현되는 2.5~3.5% Li2O, 1.5~2.5%의 MgO, 17.75~20%의 Al2O3, 64~70%의 SiO2, 2~4.5% TiO2, 1~2%의 ZrO2, 0~2%의 BaO, 및 0.2~0.5% Cl, 여기서 Li2O을 제외한 알카리 금속산화물, MgO, BaO 및 ZnO을 제외한 알카리 토산화물 및 B2O3는 제외되는 것으로 구성되는 환원된 유리로 부터 인시튜 공정에 따라 결정화된 푸른 또는 회색의 투명한 유리-세라믹 제품.
- 제1항에 있어서, 상기 유리가 2.5~3% Li2O, 1.5~2% MgO, 18.5~19.5% Al2O3, 67~69% SiO2, 2.5~3.5% TiO2, 1.5~2% ZrO2, 0.5~1.5% BaO 및 0.2~0.4% Cl로 구성되는 것을 특징으로 하는 푸른 또는 회색의 투명한 유리-세라믹 제품.
- 약 10X10-7/℃ 보다 낮은 열팽창 선형계수(25~500℃)의 표시 및 단결정상과 같은 β-석영 고체용액을 함유하는 푸른 또는 회색의 투명한 유리-세라믹 제품을 제조하기 위하여 하기의 단계로 구성되는 방법. (a) 기초 산화물상에서 질량%로 표현되는 2.5~3.5% Li2O, 1.5~2.5% MgO, 17.75~20% Al2O3, 64~70% SiO2, 2~4.5% TiO2, 1~2% ZrO2, 0~2% BaO, 및 전체 티타늄 함유량의 약 0.5~2%가 Ti+3이온으로 환원되기에 충분한 양의 염화물, 여기서 Li2O을 제외한 알카리 금속산화물, MgO, BaO 및 ZnO을 제외한 알카리 토산화물 및 B2O3는 제외되는 것으로 구성하는 인시튜공정에 따라 결정화할 수 있는 일뢰분의 유리를 용융하는 단계; (b) 상기 용융은 변형 범위 이하의 온도에서 냉각되는 단계 및 동시에 요구된 외형의 유리물체를 형성하는 단계; 및 (c) β-석영 고체용액 결정의 인시튜 공정에 따른 결정화를 유발하기 위하여 충분한 시간동안 약 850~950℃의 온도 에서 상기 유기물체가 가열되는 단계.
- 제3항에 있어서, 상기 염화물이 약 2~6질량%의 양으로 존재하는 것을 특징으로 하는 방법.
- 제4항에 있어서, 상기 염화물은 약 2.5~5질량%의 양으로 존재하는 것을 특징으로 하는 방법.
- 제5항에 있어서, 상기 일회분의 유리가 2.5~3% Li2O, 1.5~2% MgO, 18.5~19.5% Al2O3, 67~69% SiO2, 2.5~3.5% TiO2, 1.5~2% Zro2, 0.5~1.5% BaO 및 2.5~5% Cl로 구성되는 것을 특징으로 하는 방법.
- 제3항에 있어서, 상기 유리물체가 결정질의 증가를 유발하기 위해 충분한 시간동안 약 750~800℃의 온도사이에서 우선 가열되고, 그후에 상기 유리물체가 상기 결정질위에 β-석영 고체 용액 결정의 성장을 유발하기 위한 충분한 시간동안 약 850~950℃온도사이에서 가열되는 방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US604,184 | 1990-10-29 | ||
US07/604,184 US5064461A (en) | 1990-10-29 | 1990-10-29 | Blue/gray transparent glass-ceramic articles |
Publications (1)
Publication Number | Publication Date |
---|---|
KR920007943A true KR920007943A (ko) | 1992-05-27 |
Family
ID=24418537
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019910019263A KR920007943A (ko) | 1990-10-29 | 1991-10-29 | 푸른/회색의 투명한 유리-세라믹(Glass-Ceramic)제품 |
Country Status (4)
Country | Link |
---|---|
US (1) | US5064461A (ko) |
JP (1) | JPH04275946A (ko) |
KR (1) | KR920007943A (ko) |
FR (1) | FR2668472B1 (ko) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5173453A (en) * | 1991-10-09 | 1992-12-22 | Corning Incorporated | Variably translucent glass-ceramic article and method for making |
DE10238607B4 (de) * | 2002-08-16 | 2006-04-27 | Schott Ag | Verfahren zur Formung von Glas oder Glaskeramik und dessen Verwendung |
DE102004027119A1 (de) * | 2003-06-06 | 2004-12-30 | Schott Ag | UV-Strahlung absorbierendes Glas mit geringer Absorption im sichtbaren Bereich, ein Verfahren zu seiner Herstellung sowie dessen Verwendung |
JP4795651B2 (ja) * | 2003-06-06 | 2011-10-19 | ショット アクチエンゲゼルシャフト | 特に蛍光ランプへ用いる高耐薬品性紫外線吸収ガラス、製造方法、及び使用方法 |
FR2907776B1 (fr) * | 2006-10-27 | 2009-02-06 | Snc Eurokera Soc En Nom Collec | Vitroceramique de beta-quartz bleues, articles en lesdites vitroceramiques; procede de fabrication |
JP5878280B2 (ja) * | 2006-10-27 | 2016-03-08 | ユーロケラ・エス・エヌ・セー | リチウムアルミノシリケートガラスの精製方法および得られたガラス−セラミック |
DE102008001496A1 (de) | 2008-04-30 | 2009-11-05 | Schott Ag | Borosilikatglas mit UV-Blockung für Pharmaverpackungen |
DE102008043317B4 (de) * | 2008-10-30 | 2013-08-08 | Schott Ag | Verwendung eines solarisationsbeständigen Glases mit einer definierten Steigung der UV-Kante für einen Strahler für Bewitterungsanlagen |
DE102010032113B9 (de) * | 2010-07-23 | 2017-06-22 | Schott Ag | Transparente oder transparente eingefärbte Lithiumaluminiumsilikat-Glaskeramik mit einstellbarer thermischer Ausdehnung und deren Verwendung |
CN103421494B (zh) * | 2012-05-16 | 2016-12-14 | 海洋王照明科技股份有限公司 | 钛镁共掺杂氧化铝发光薄膜、制备方法及其应用 |
US9834473B2 (en) * | 2014-02-20 | 2017-12-05 | Corning Incorporated | UV photobleaching of glass having UV-induced colorization |
CN113773066B (zh) * | 2021-11-09 | 2022-01-28 | 广东欧文莱陶瓷有限公司 | 一种量子灰岩板及其制备方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL6808826A (ko) * | 1967-07-01 | 1969-01-03 | ||
US4192688A (en) * | 1972-07-07 | 1980-03-11 | Owens-Illinois, Inc. | Product and process for forming same |
US4009042A (en) * | 1976-01-15 | 1977-02-22 | Corning Glass Works | Transparent, infra-red transmitting glass-ceramics |
US4018612A (en) * | 1976-03-25 | 1977-04-19 | Corning Glass Works | Transparent beta-quartz glass-ceramics |
US4084974A (en) * | 1977-07-22 | 1978-04-18 | Corning Glass Works | Method of making light-absorbing glass-ceramic articles |
US4218512A (en) * | 1979-01-04 | 1980-08-19 | Ppg Industries, Inc. | Strengthened translucent glass-ceramics and method of making |
JP2621401B2 (ja) * | 1988-08-17 | 1997-06-18 | 日本板硝子株式会社 | 有色の低膨張透明結晶化ガラス |
-
1990
- 1990-10-29 US US07/604,184 patent/US5064461A/en not_active Expired - Lifetime
-
1991
- 1991-10-21 JP JP3272223A patent/JPH04275946A/ja not_active Withdrawn
- 1991-10-22 FR FR919113007A patent/FR2668472B1/fr not_active Expired - Fee Related
- 1991-10-29 KR KR1019910019263A patent/KR920007943A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
FR2668472B1 (fr) | 1994-06-10 |
US5064461A (en) | 1991-11-12 |
JPH04275946A (ja) | 1992-10-01 |
FR2668472A1 (fr) | 1992-04-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR870004915A (ko) | 고 결정질 유리-세라믹 제품 및 그의 제조방법 | |
GB1374605A (en) | Method of manufacturing glass ceramic material | |
KR950032003A (ko) | 니켈 알루미노실리케이트 글라스-세라믹 | |
US3113877A (en) | Partially devitrified glasses | |
KR920007943A (ko) | 푸른/회색의 투명한 유리-세라믹(Glass-Ceramic)제품 | |
US4438210A (en) | Transparent colorless glass-ceramics especially suitable for use as stove windows | |
GB1309629A (en) | Glass ceramic articles | |
GB1228025A (ko) | ||
US3146114A (en) | Method of making semicrystalline ceramic bodies and the composition thereof | |
GB955437A (en) | Process for manufacturing ceramic-like products from glass by microscopic crystallization | |
CA1250322A (en) | Glass-ceramics suitable for ring laser gyros | |
US3490888A (en) | Method of increasing dielectric constant of cordierite glass - ceramic articles | |
KR920007942A (ko) | 검푸른색의 투명한 유리-세라믹(Glass-Ceramic)제품 | |
US4084974A (en) | Method of making light-absorbing glass-ceramic articles | |
GB1072727A (en) | Improvements in or relating to gas heaters | |
GB1137976A (en) | Glass-ceramic body | |
GB1427633A (en) | Highly opaque ta2o5-containing glass-ceramic articles | |
US3677785A (en) | Transparent crystallized glass | |
US4022627A (en) | Crystallizable glasses and nephetine glass-ceramics containing ZrO2 and ZnO | |
US4073655A (en) | Glasses, thermally stable high (beta)-cristobalite glass-ceramics and method | |
JPS6153131A (ja) | 結晶化ガラスおよびその製造方法 | |
GB1221851A (en) | Improvements in or relating to glass ceramics | |
US3854963A (en) | AgCl-NUCLEATED GLASS-CERAMIC ARTICLES | |
US3653865A (en) | Nepheline-feldspar glass-ceramics | |
GB1314787A (en) | Glass-ceramic articles |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |