KR940014223A - 저온소결 세라믹스기판용 결정화 유리 - Google Patents

저온소결 세라믹스기판용 결정화 유리 Download PDF

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Publication number
KR940014223A
KR940014223A KR1019920027580A KR920027580A KR940014223A KR 940014223 A KR940014223 A KR 940014223A KR 1019920027580 A KR1019920027580 A KR 1019920027580A KR 920027580 A KR920027580 A KR 920027580A KR 940014223 A KR940014223 A KR 940014223A
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KR
South Korea
Prior art keywords
crystallized glass
ceramic substrate
low temperature
present
low
Prior art date
Application number
KR1019920027580A
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English (en)
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KR950002232B1 (ko
Inventor
김병호
이근헌
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김병호
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Application filed by 김병호 filed Critical 김병호
Priority to KR1019920027580A priority Critical patent/KR950002232B1/ko
Publication of KR940014223A publication Critical patent/KR940014223A/ko
Application granted granted Critical
Publication of KR950002232B1 publication Critical patent/KR950002232B1/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
    • C03C4/00—Compositions for glass with special properties
    • C03C4/16—Compositions for glass with special properties for dielectric glass
    • 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

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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)
  • Glass Compositions (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Inorganic Insulating Materials (AREA)

Abstract

본 발명은 전자기기의 필수 부품인 회로기판용 세라믹스기판으로서 애자 및 전자부품의 하우징과 같은 절연재료 및 내열재료등에 사용되는 저유전계의 저온소결이 가능한 결정화 유리에 관한 것이다.
본 발명의 결정화 유리는 MgO-Al2O3-SiO2-TiO2계 유리분말에 융제(flux)로 CeO2가 소량 첨가된 조성으로서 이를 보다 구체적으로 표현하면 SiO240∼55wt%, Al2O315∼30wt%, MgO 15∼25wt%, TiO23∼10% 및 CeO22∼15wt%로 이루어진 조성물이다.
이같은 본 발명의 결정화 조성물은 1000℃ 이하의 저온소결을 통해 치밀하고 저유전계 특성을 지닌 결정화 유리 소결체의 제조가 가능하다는 이점이 있다.

Description

저온소결 세라믹스기판용 결정화 유리
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (1)

  1. SiO240∼55wt%, Al2O315∼30wt%, MgO 15∼25wt%, TiO23∼10% 및 CeO22∼15wt%로 이루어진 저온소결 세라믹스기판용 결정화 유리.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019920027580A 1992-12-29 1992-12-29 저온소결 세라믹스기판용 결정화 유리 조성물 KR950002232B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019920027580A KR950002232B1 (ko) 1992-12-29 1992-12-29 저온소결 세라믹스기판용 결정화 유리 조성물

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019920027580A KR950002232B1 (ko) 1992-12-29 1992-12-29 저온소결 세라믹스기판용 결정화 유리 조성물

Publications (2)

Publication Number Publication Date
KR940014223A true KR940014223A (ko) 1994-07-18
KR950002232B1 KR950002232B1 (ko) 1995-03-15

Family

ID=19348783

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920027580A KR950002232B1 (ko) 1992-12-29 1992-12-29 저온소결 세라믹스기판용 결정화 유리 조성물

Country Status (1)

Country Link
KR (1) KR950002232B1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100612584B1 (ko) * 1999-05-21 2006-08-14 엘지전자 주식회사 표시소자용 고강도 유전체 조성물

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100349059B1 (ko) * 1999-09-17 2002-08-14 차근철 강화유리 애자
KR100842854B1 (ko) * 2007-05-23 2008-07-02 요업기술원 저온 소결용 마이크로파 유전체 세라믹스 및 그 제조방법

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100612584B1 (ko) * 1999-05-21 2006-08-14 엘지전자 주식회사 표시소자용 고강도 유전체 조성물

Also Published As

Publication number Publication date
KR950002232B1 (ko) 1995-03-15

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