KR900003079A - 건재용 결정화 유리의 제조방법 - Google Patents

건재용 결정화 유리의 제조방법 Download PDF

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Publication number
KR900003079A
KR900003079A KR1019880010448A KR880010448A KR900003079A KR 900003079 A KR900003079 A KR 900003079A KR 1019880010448 A KR1019880010448 A KR 1019880010448A KR 880010448 A KR880010448 A KR 880010448A KR 900003079 A KR900003079 A KR 900003079A
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KR
South Korea
Prior art keywords
glass
manufacturing
crystallized glass
building materials
temperature
Prior art date
Application number
KR1019880010448A
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English (en)
Inventor
이헌식
조동익
신봉근
Original Assignee
한형수
삼성코닝 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 한형수, 삼성코닝 주식회사 filed Critical 한형수
Priority to KR1019880010448A priority Critical patent/KR900003079A/ko
Priority to JP1210824A priority patent/JPH02239131A/ja
Publication of KR900003079A publication Critical patent/KR900003079A/ko

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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
    • C03C10/0054—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 PbO, SnO2, B2O3
    • 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
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Glass Compositions (AREA)

Abstract

내용 없음

Description

건재용 결정화 유리의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제 1도는 본 발명의 결정화 유리에 대한 X-선 회절분석도 이며,
제 2도는 본 발명의 결정화 유리에 대한 표면 결정구조를 나타내는 전자현미경 사진(×5000)이고,
제 3도는 본 발명의 결정화 유리에 대한 결정구조를 나타내는 편광현미경 사진(×40)이다.

Claims (1)

  1. 중량%로서 SiO255-68%, Al2O35-10%, CaO 3-8%, MgO 8-13%, Na2O 4-8%, Li2O 0-2%, K2O 0-3%, TiO20.2-3%, ZnO 1-10%, B2O30-5%, P2O50.2-5%, F 0.2-2%의 조성을 갖는 유리조성물을 용융하고 이 용융유리를 롤-아웃트(Roll-out)방법 등으로 판상체로 성형한후 뮬라이트(Mullite)내화물 주형에 넣어 실온에서 950-1050℃까지 50-120℃/시간으로 승온하고 최종온도에서 1-5시간 유지시킨 다음, 서서히 냉각시켜 유리 내부에 투휘석(Diopside)+클리노엔스테이타이트(Clinoenstatite)+F-에디나이트(F-Edenite)의 혼합 결정을 석출, 성장시킴을 특징으로 하는 건재용 결정화 유리의 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019880010448A 1988-08-17 1988-08-17 건재용 결정화 유리의 제조방법 KR900003079A (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1019880010448A KR900003079A (ko) 1988-08-17 1988-08-17 건재용 결정화 유리의 제조방법
JP1210824A JPH02239131A (ja) 1988-08-17 1989-08-17 建材用結晶化ガラスの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019880010448A KR900003079A (ko) 1988-08-17 1988-08-17 건재용 결정화 유리의 제조방법

Publications (1)

Publication Number Publication Date
KR900003079A true KR900003079A (ko) 1990-03-23

Family

ID=19276930

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880010448A KR900003079A (ko) 1988-08-17 1988-08-17 건재용 결정화 유리의 제조방법

Country Status (2)

Country Link
JP (1) JPH02239131A (ko)
KR (1) KR900003079A (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100697591B1 (ko) * 2004-07-01 2007-03-20 김종태 철재문틀 조립용 체결구

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5899138A (ja) * 1981-12-10 1983-06-13 Asahi Glass Co Ltd 螢光灯用ガラス
JPS60137853A (ja) * 1983-12-22 1985-07-22 Hoya Corp 高強度結晶化ガラスおよびその製造方法
US4608348A (en) * 1985-11-04 1986-08-26 Corning Glass Works Glass-ceramics containing cristobalite and potassium fluorrichterite

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100697591B1 (ko) * 2004-07-01 2007-03-20 김종태 철재문틀 조립용 체결구

Also Published As

Publication number Publication date
JPH02239131A (ja) 1990-09-21

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