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KR890010933A - 도전 세라믹 소결체 - Google Patents

도전 세라믹 소결체 Download PDF

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Publication number
KR890010933A
KR890010933A KR1019880017220A KR880017220A KR890010933A KR 890010933 A KR890010933 A KR 890010933A KR 1019880017220 A KR1019880017220 A KR 1019880017220A KR 880017220 A KR880017220 A KR 880017220A KR 890010933 A KR890010933 A KR 890010933A
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KR
South Korea
Prior art keywords
conductive
sintered body
ceramic sintered
ceramic
conductive material
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Application number
KR1019880017220A
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English (en)
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KR910003208B1 (ko
Inventor
유따까 구보
히사오 하라
Original Assignee
마쯔노 고지
하다찌 긴조꾸 가부시끼가이샤
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Publication of KR890010933A publication Critical patent/KR890010933A/ko
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Publication of KR910003208B1 publication Critical patent/KR910003208B1/ko

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/04—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of carbon-silicon compounds, carbon or silicon
    • 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
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
    • C04B35/58007—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on refractory metal nitrides
    • C04B35/58014—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on refractory metal nitrides based on titanium nitrides, e.g. TiAlON
    • 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
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/56—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides
    • C04B35/565—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on silicon carbide
    • 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
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
    • C04B35/597—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on silicon oxynitride, e.g. SIALONS

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Products (AREA)

Abstract

내용 없음

Description

도전 세라믹 소결체
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 TiN 20체적%와 SiC 20체적%를 함유하고 있는 SIALON 소결체를 주사 전자 현미경(배율 : 12,000)으로 찍은 사진.
제2도는 TiN 20체적%와 SiC 20체적%를 함유하고 있는 SIALON 소결체를 투과 전자 현미경 (배율 : 40,000)으로 찍은 사진.
제3도는 도전 재료(TiN+SiC)의 함유량과 소결체의 전기 저항사이의 관계를 도시한 그래프.

Claims (6)

  1. 도전 세라믹 소결체에 있어서, (가) 매트릭스로서의 질화 규소-염기 세라믹과, (나) 주기율표의 IVa족, Va족 및 VIa족에 속해 있는 천이 금속들의 탄화물, 질화물, 산화물 및 이들의 복합 화합물들로부터 선택된 하나 이상의 도전 화합물로된 10 내지 70체적%의 제 1 도전 재료와, (다) SiC로 된 0.1 내지 50체적%의 제 2 도전 재료로 이루어져 있고 ; 상기 제 1 도전 재료와 상기 제 2 도전 재료는 도전 통로를 형성하고 있는 것을 특징으로 하는 도전 세라믹 소결체.
  2. 제1항에 있어서, 상기 질화 규소-염기 세라믹은 α-SiN 또는 β-Si3N4에 염기된 질화 규소 세라믹인 것을 특징으로 하는 도전 세라믹 소결체.
  3. 제1항에 있어서, 상기 질화 규소-염기 세라믹은 SIALON인 것을 특징으로 하는 도전 세라믹 소결체.
  4. 제3항에 있어서, 상기 SIALON은 일반식이 Si6-ZAlZOZN8-Z(여기서, Z＜1)인 β-SIALON인 것을 특징으로 하는 도전 세라믹 소결체.
  5. 제1항에 있어서, 상기 제 1 도전 재료는 TiN인 것을 특징으로 하는 도전 세라믹 소결체.
  6. 제1항 내지 제5항중의 어느 한 항에 있어서, 상기 도전 통로는 제 1 도전 재료상들 사이와, 제 2 도전 재료상들 사이와, 그리고 상기 제 1 도전 재료상과 상기 제 2 도전 재료사이의 접촉에 의해 형성되는 것을 특징으로 하는 도전 세라믹 소결체.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019880017220A 1987-12-24 1988-12-22 도전 세라믹 소결체 KR910003208B1 (ko)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP32812787 1987-12-24
JP62-328127 1987-12-24
JP328127 1987-12-24
JP238281 1988-09-22
JP63238281A JP2556888B2 (ja) 1987-12-24 1988-09-22 電気抵抗率バラツキの少ないセラミックス導電材料
JP63-238281 1988-09-22

Publications (2)

Publication Number Publication Date
KR890010933A true KR890010933A (ko) 1989-08-11
KR910003208B1 KR910003208B1 (ko) 1991-05-22

Family

ID=26533626

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880017220A KR910003208B1 (ko) 1987-12-24 1988-12-22 도전 세라믹 소결체

Country Status (5)

Country Link
US (1) US5066423A (ko)
EP (1) EP0322745B1 (ko)
JP (1) JP2556888B2 (ko)
KR (1) KR910003208B1 (ko)
DE (1) DE3875331T2 (ko)

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FR2652080B1 (fr) * 1989-09-20 1993-06-18 Desmarquest Ceramiques Tech Materiau composite a base de nitrure de silicium et son procede de preparation.
JP2974473B2 (ja) * 1991-10-30 1999-11-10 日本碍子株式会社 複合セラミックスおよびその製造法
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FR2727400B1 (fr) * 1994-11-24 1996-12-27 Savoie Refractaires Nouveaux materiaux formes de grains refractaires lies par une matrice de nitrure d'aluminium ou de sialon contenant du nitrure de titane et des particules de graphite et/ou de nitrure de bore dispersees
JP3555767B2 (ja) * 1996-09-18 2004-08-18 株式会社 豊田中央研究所 ワイドレンジサーミスタ材料およびその製造方法
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Also Published As

Publication number Publication date
DE3875331D1 (de) 1992-11-19
US5066423A (en) 1991-11-19
JPH01252582A (ja) 1989-10-09
DE3875331T2 (de) 1993-04-22
EP0322745B1 (en) 1992-10-14
KR910003208B1 (ko) 1991-05-22
JP2556888B2 (ja) 1996-11-27
EP0322745A1 (en) 1989-07-05

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