KR960004286A - 고주파 유전체 자기조성물 및 그 제조방법 - Google Patents

고주파 유전체 자기조성물 및 그 제조방법 Download PDF

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Publication number
KR960004286A
KR960004286A KR1019940017416A KR19940017416A KR960004286A KR 960004286 A KR960004286 A KR 960004286A KR 1019940017416 A KR1019940017416 A KR 1019940017416A KR 19940017416 A KR19940017416 A KR 19940017416A KR 960004286 A KR960004286 A KR 960004286A
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South Korea
Prior art keywords
weight
oxide
less
high frequency
frequency dielectric
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KR1019940017416A
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English (en)
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KR970001682B1 (ko
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박융
김윤호
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김은영
한국과학기술연구원
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Priority to KR1019940017416A priority Critical patent/KR970001682B1/ko
Priority to US08/501,523 priority patent/US5561090A/en
Priority to DE19526065A priority patent/DE19526065C2/de
Publication of KR960004286A publication Critical patent/KR960004286A/ko
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Publication of KR970001682B1 publication Critical patent/KR970001682B1/ko

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    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
    • C04B35/49—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates containing also titanium oxides or titanates
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/64—Burning or sintering processes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/02—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances
    • H01B3/12—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances ceramics
    • 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
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/03—Use of materials for the substrate
    • H05K1/0306—Inorganic insulating substrates, e.g. ceramic, glass
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
    • C04B2235/658—Atmosphere during thermal treatment
    • 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
    • H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
    • H05K2203/11—Treatments characterised by their effect, e.g. heating, cooling, roughening
    • H05K2203/1126—Firing, i.e. heating a powder or paste above the melting temperature of at least one of its constituents

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Composite Materials (AREA)
  • Inorganic Chemistry (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Inorganic Insulating Materials (AREA)
  • Compositions Of Oxide Ceramics (AREA)

Abstract

본 발명은 고주파영역에서 유전체 자기공진기 및 집적회로용 기판의 재료로 사용되는 ZrO2-TiO2-SnO2계 고주파 유전체 자기조성물에 관한 것이다. 본 발명의 유전체 자기조성물은, 산화지르코늄 38∼58중량%, 산화티탄 22∼43중량% 및 산화주석 9∼26중량%로 이루어진 기본조성물의 무게를 기준으로 산화아연 7중량% 미만, 산화니켈 10중량% 미만, 산화나이오븀 7중량% 미만 및 수화질화망간이 산화망간의 무게비로 환산하여 4중량% 미만 첨가되어 이루어진 조성으로서 1300∼1500℃의 산소분위기에서 소성함으로써 제조된다. 본 발명의 유전체 자기조성물은 8∼9GHz, 25℃에서 유전율 40이상, 품질계수 4000 이상, Q×f값이 40000 이상을 나타낸다.

Description

고주파 유전체 자기조성물 및 그 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (2)

  1. 산화지르코늄 38∼58중량%, 산화티탄 22∼43중량% 및 산화주석 9∼26중량%로 이루어진 기본조성물의 무게를 기준으로 산화아연 7중량% 미만, 산화니켈 10중량% 미만, 산화나이오븀 7중량% 미만 및 수화질화망간이 산화망간의 무게비로 환산하여 4중량% 미만 첨가되어 이루어짐을 특징으로 하는 고주파 유전체 자기조성물.
  2. 주성분과 소결조제의 성분이 제1항의 범위가 되도록 원료분말을 혼합하여 하소한 후 1300∼1500℃의 산소분위기에서 소성함을 특징으로 하는 고주파 유전체 자기조성물의 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019940017416A 1994-07-19 1994-07-19 고주파 유전체 자기조성물 및 그 제조방법 KR970001682B1 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1019940017416A KR970001682B1 (ko) 1994-07-19 1994-07-19 고주파 유전체 자기조성물 및 그 제조방법
US08/501,523 US5561090A (en) 1994-07-19 1995-07-12 Dielectric ceramic composition for high frequencies and method for preparation of the same
DE19526065A DE19526065C2 (de) 1994-07-19 1995-07-17 Dielektrischer keramischer Stoff für Hochfrequenzanwendungen und Verfahren zu dessen Herstellung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940017416A KR970001682B1 (ko) 1994-07-19 1994-07-19 고주파 유전체 자기조성물 및 그 제조방법

Publications (2)

Publication Number Publication Date
KR960004286A true KR960004286A (ko) 1996-02-23
KR970001682B1 KR970001682B1 (ko) 1997-02-13

Family

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Family Applications (1)

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KR1019940017416A KR970001682B1 (ko) 1994-07-19 1994-07-19 고주파 유전체 자기조성물 및 그 제조방법

Country Status (3)

Country Link
US (1) US5561090A (ko)
KR (1) KR970001682B1 (ko)
DE (1) DE19526065C2 (ko)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100241811B1 (ko) * 1997-07-03 2000-03-02 윤덕용 마이크로파 유전체 자기조성물 및 그 제조방법
KR100444223B1 (ko) * 2001-11-13 2004-08-16 삼성전기주식회사 유전체 세라믹 조성물

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0164290B1 (ko) * 1996-08-13 1998-12-15 윤덕용 고주파 유전체용 자기조성물 및 그의 제조방법
KR100292915B1 (ko) * 1998-07-22 2001-09-22 김병규 유전체 세라믹 조성물
NO20030254L (no) * 2002-01-18 2003-07-21 Ngk Spark Plug Co Sintret zirkondioksydlegeme, slitasjebestandig element, lagerkule og element for optisk koblingsstykke
JP3985009B1 (ja) * 2006-07-07 2007-10-03 Ｔｄｋ株式会社 誘電体磁器
JP5726209B2 (ja) * 2010-12-22 2015-05-27 京セラ株式会社 誘電体セラミックスおよびこれを備える誘電体フィルタ
CN107010947B (zh) * 2017-05-02 2020-09-01 桂林电子科技大学 具有临界突变开关效应的无铅铁电陶瓷材料及其制备方法
CN114773056B (zh) * 2022-05-11 2023-03-24 丽智电子（南通）有限公司 一种npo mlcc用陶瓷材料的助烧剂、陶瓷材料及制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5534526A (en) * 1978-08-31 1980-03-11 Seiko Instr & Electronics Ltd Mechanical filter
US4764494A (en) * 1985-04-26 1988-08-16 Asahi Kasei Kogyo Kabushiki Kaisha Dielectric ceramic compositions and process for producing the same
US4665041A (en) * 1985-05-10 1987-05-12 Murata Manufacturing Co., Ltd. Dielectric ceramic composition for high frequencies
DE3782470T2 (de) * 1986-08-28 1993-04-15 Toshiba Kawasaki Kk Keramikwerkstoff mit hoher dielektrischer konstante, sowie verfahren zu seiner herstellung.
US4988650A (en) * 1989-06-23 1991-01-29 Murata Manufacturing Co., Ltd. Auxiliary agent for sintering ceramic material
EP0466122B1 (en) * 1990-07-10 1996-01-31 Murata Manufacturing Co., Ltd. Dielectric ceramic compositions and manufacturing method of dielectric ceramics
US5132258A (en) * 1990-08-21 1992-07-21 Sanyo Electric Co., Ltd. Microwave dielectric ceramic composition

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100241811B1 (ko) * 1997-07-03 2000-03-02 윤덕용 마이크로파 유전체 자기조성물 및 그 제조방법
KR100444223B1 (ko) * 2001-11-13 2004-08-16 삼성전기주식회사 유전체 세라믹 조성물

Also Published As

Publication number Publication date
DE19526065C2 (de) 1998-09-03
US5561090A (en) 1996-10-01
KR970001682B1 (ko) 1997-02-13
DE19526065A1 (de) 1996-01-25

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