KR920020534A - High dielectric constant magnetic composition - Google Patents

High dielectric constant magnetic composition Download PDF

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Publication number
KR920020534A
KR920020534A KR1019910006978A KR910006978A KR920020534A KR 920020534 A KR920020534 A KR 920020534A KR 1019910006978 A KR1019910006978 A KR 1019910006978A KR 910006978 A KR910006978 A KR 910006978A KR 920020534 A KR920020534 A KR 920020534A
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KR
South Korea
Prior art keywords
composition
dielectric constant
high dielectric
constant magnetic
magnetic composition
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KR1019910006978A
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Korean (ko)
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KR0174388B1 (en
Inventor
안기성
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황선두
삼성전기 주식회사
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Priority to KR1019910006978A priority Critical patent/KR0174388B1/en
Publication of KR920020534A publication Critical patent/KR920020534A/en
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Publication of KR0174388B1 publication Critical patent/KR0174388B1/en

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials

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  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inorganic Insulating Materials (AREA)
  • Compositions Of Oxide Ceramics (AREA)

Abstract

내용 없음No content

Description

고유전율계 자기조성물High dielectric constant magnetic composition

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (3)

94.30~94.70wt%의 BaTiO3, 0.80~1.75wt%의 CeO2, 1.60~2.63wt%의 Sm2O3, 1.80~2.25wt%의 TiO2로 구성됨을 특징으로 하는 유전체 자기조성물.A dielectric magnetic composition comprising 94.30 to 94.70 wt% BaTiO 3 , 0.80 to 1.75 wt% CeO 2 , 1.60 to 2.63 wt% Sm 2 O 3 , and 1.80 to 2.25 wt% TiO 2 . 제1항에 있어서,유전체 자기조성물은 94.6~94.8wt%의BaTiO3, 3.20~3.50wt%의 CeO2, 2.0~2.1wt%의 TiO2를 혼합하여 800℃에서 하소분쇄한 조성물 A와 94.2~94.6wt%의 BaTiO3, 3.30~3.50wt%의 Sm2O3, 1.90~2.30wt%의 TiO2를 혼합하여 900℃에서 하소분쇄한 조성물 B를 일정비율로 혼합하여 제조된 것임을 특징으로 하는 유전체 자기조성물.According to claim 1, Dielectric self-composition is a composition A and 94.2 ~ calcined at 800 ℃ by mixing 94.6 ~ 94.8wt% BaTiO 3 , 3.20 ~ 3.50wt% CeO 2 , 2.0 ~ 2.1wt% TiO 2 Dielectric characterized in that the mixture was prepared by mixing 94.6wt% BaTiO 3 , 3.30 ~ 3.50wt% Sm 2 O 3 , 1.90 ~ 2.30wt% TiO 2 and sintered composition B at 900 ° C. Self composition. 제2항에 있어서, 조성물 A와 조성물B는 25~50wt%대 50~75wt%의 비율로 혼합됨을 특징으로 하는 유전체 자기조성물.The dielectric ceramic composition of claim 2, wherein the composition A and the composition B are mixed at a ratio of 25 to 50 wt% to 50 to 75 wt%. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910006978A 1991-04-30 1991-04-30 High dielectric constant magnetic composition KR0174388B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910006978A KR0174388B1 (en) 1991-04-30 1991-04-30 High dielectric constant magnetic composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910006978A KR0174388B1 (en) 1991-04-30 1991-04-30 High dielectric constant magnetic composition

Publications (2)

Publication Number Publication Date
KR920020534A true KR920020534A (en) 1992-11-21
KR0174388B1 KR0174388B1 (en) 1999-04-01

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KR1019910006978A KR0174388B1 (en) 1991-04-30 1991-04-30 High dielectric constant magnetic composition

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101245900B1 (en) * 2010-03-26 2013-03-20 아즈빌주식회사 Housing assembling structure and housing assembling method

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160123645A (en) 2015-04-16 2016-10-26 삼성전기주식회사 Dielectric ceramic composition and multilayer ceramic capacitor comprising the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101245900B1 (en) * 2010-03-26 2013-03-20 아즈빌주식회사 Housing assembling structure and housing assembling method

Also Published As

Publication number Publication date
KR0174388B1 (en) 1999-04-01

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