KR910011642A - 은-금속 산화물 복합 재료 및 이의 제조방법 - Google Patents

은-금속 산화물 복합 재료 및 이의 제조방법 Download PDF

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KR910011642A
KR910011642A KR1019900021724A KR900021724A KR910011642A KR 910011642 A KR910011642 A KR 910011642A KR 1019900021724 A KR1019900021724 A KR 1019900021724A KR 900021724 A KR900021724 A KR 900021724A KR 910011642 A KR910011642 A KR 910011642A
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South Korea
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oxide
silver
metal
powder
group
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KR1019900021724A
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English (en)
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KR100194504B1 (ko
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아키라 시바타
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아키라 시바타
원본 미기재
스미코 매니지먼트 플래닝 가부시키가이샤
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Priority claimed from JP224090A external-priority patent/JPH03207831A/ja
Application filed by 아키라 시바타, 원본 미기재, 스미코 매니지먼트 플래닝 가부시키가이샤 filed Critical 아키라 시바타
Publication of KR910011642A publication Critical patent/KR910011642A/ko
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Publication of KR100194504B1 publication Critical patent/KR100194504B1/ko

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    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
    • C22C32/001—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with only oxides
    • C22C32/0015—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with only oxides with only single oxides as main non-metallic constituents
    • C22C32/0021—Matrix based on noble metals, Cu or alloys thereof
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/10—Alloys containing non-metals
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/05—Mixtures of metal powder with non-metallic powder
    • C22C1/059—Making alloys comprising less than 5% by weight of dispersed reinforcing phases
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/10—Alloys containing non-metals
    • C22C1/1036—Alloys containing non-metals starting from a melt
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/02—Contacts characterised by the material thereof
    • H01H1/021—Composite material
    • H01H1/023—Composite material having a noble metal as the basic material
    • H01H1/0237—Composite material having a noble metal as the basic material and containing oxides
    • H01H1/02372—Composite material having a noble metal as the basic material and containing oxides containing as major components one or more oxides of the following elements only: Cd, Sn, Zn, In, Bi, Sb or Te

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Composite Materials (AREA)
  • Dispersion Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Contacts (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Catalysts (AREA)

Abstract

내용 없음

Description

은-금속 산화물 복합 재료 및 이의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 은-산소 시스템의 온도 대 압력 상 도표를 도시한 것이다.

Claims (8)

  1. 은 매트릭스, (a) Sn, Cd, Zn 및 In으로 이루어진 그룹중에서 선택된 하나 이상의 원소의 산화물 1 내지 20중량%(원속 금속 기준) 및, 임의로, (b) Mg, Zr, Ca, Al, Ce, Cr, Mn 및 Ti로 이루어진 그룹중에서 선택된 하나 이상의 원소의 산화물 0.01 내지 8중량%(원소 금속 기준) 및/또는 (c) Sb, Bi 및 철족 금속으로 이루어진 그룹중에서 선택된 하나 이상의 원소의 산화물 0.01 내지 8중량%(원속 금속 기준)를 함유하며; 여기서 (a)원소의 산화물 및, 존재할 경우, (b) 원소의 산화물 및/또는 (c)원소의 산화물은 입자 크기가 약 0.1㎛이하인 미세한 입자의 형태로 은 매트릭스를 통해 이의 표면으로부터 중심까지 균일하게 분산되며, 산화물과 은 매트릭스 사이에 빈 공간없이 은 매트릭스에 결합된, 은-금속 산화물 복합 재료.
  2. 제1항에 있어서, (a) 원소의 산화물, 및 (b) 원소의 산화물 및/또는 (c) 원소의 산화물이 산화 화합물을 형성하고 매트릭스중에 분산된 재료.
  3. (A) 산소의 분압을 상승시키고 그 안에서 은, (a) Sn, Cd, Zn 및 In으로 이루어진 그룹중에서 선택된 금속 및/또는 산화물 상태의 하나 이상의 원소 1 내지 20중량%(원소 금속 기준) 및, 임의로, (b) Mg, Zr, Ca, Al, Ce, Cr, Mn 및 Ti로 이루어진 그룹중에서 선택된 금속 및/또는 산화물 상태의 하나 이상의 원소 0.01 내지 8중량%(원소 금속 기준) 및/또는 (c) Sb, Bi 및 철 족 금속으로 이루어진 그룹중에서 선택된 금속 및/또는 산화물 상태의 하나 이상의 원소 0.01 내지 8중량%(원소 금속 기준)를 함유하는 혼합물을 가열하여 혼합물을 고체상 및 액체상이 공존하는 상태로 만들고, 이에의해 금속 상태의 (a)원소, 및 존재할 경우, 금속 상태의 (b)원소 및/또는 (c)원소를 산화물로서 침전시키고, (B)산소의 분압을 강하시키고 혼합물을 냉각시키는 단계를 특징으로 하여, 제1항에서 청구한 은-금속 산화물 복합 재료를 제조하는 방법.
  4. 제3항에 있어서, 단계(A)에서 사용된 혼합물이 은, (a)원소 및, 임의로 (b)원소 및/또는 (c)원소를 함유하는 합금을 함유하는 방법.
  5. 제3항에 있어서, 단계 (A)에서 사용된 혼합물이 은, (a)원소 및, 임의로 (b)원소 및/또는 (c)원소를 함유하는 소결된 생성물을 함유하는 방법.
  6. 제5항에 있어서, 소결된 생성물이 은 분말, 및 은, (a)원소 및, 임의로, (b)원소 및/또는 (c)원소의 합금의 분말로부터 제조된 방법.
  7. 제5항에 있어서, 소결된 생성물이 은 분말, 및 (a)원소 및, (b)원소 및/또는 (c)원소의 합금의 분말로부터 제조된 방법.
  8. 제3항에 있어서, 단계(A)에서 사용된 혼합물이 은 분말, (a)원소의 산화물의 분말 및, 임의로 (b)원소의 산화물의 분말 및/또는 (c)원소의 산화물의 분말로부터 제조된 소결된 생성물을 함유하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900021724A 1989-12-26 1990-12-26 은-금속 산화물 복합재료의 제조방법 KR100194504B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP33800589 1989-12-26
JP338005/1989 1989-12-26
JP224090A JPH03207831A (ja) 1990-01-09 1990-01-09 銀酸化物接点材料及びその製造方法
JP2240/1990 1990-01-09

Publications (2)

Publication Number Publication Date
KR910011642A true KR910011642A (ko) 1991-08-07
KR100194504B1 KR100194504B1 (ko) 1999-06-15

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Country Status (8)

Country Link
US (1) US5160366A (ko)
EP (1) EP0435655B1 (ko)
KR (1) KR100194504B1 (ko)
CN (1) CN1031071C (ko)
CA (1) CA2033139A1 (ko)
DE (1) DE69032065T2 (ko)
MX (1) MX174201B (ko)
PL (1) PL165438B1 (ko)

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CN104201019B (zh) * 2014-08-19 2016-05-11 张树堂 银氧化锌氧化铜电触头的制造工艺及其产品
CN104201018B (zh) * 2014-08-19 2016-05-11 周朝贵 银氧化镉氧化锆电触头的制造工艺及其产品
CN104201020B (zh) * 2014-08-19 2016-05-11 周朝贵 银氧化锡氧化钙电触头的制造工艺及其产品
CN106756199B (zh) * 2016-12-14 2018-06-26 东北大学 中空管状氧化物增强银基复合电接触材料及其制备方法
CN107761021B (zh) * 2017-09-11 2019-04-30 大连大学 一种掺锰正交相氧化锡增强银基电触头材料及其制备方法
WO2021049469A1 (ja) * 2019-09-13 2021-03-18 田中貴金属工業株式会社 直流高電圧リレー及び直流高電圧リレー用の接点材料
CN112475295B (zh) * 2020-09-30 2022-11-15 浙江福达合金材料科技有限公司 一种氧化物颗粒弥散分布的银氧化铁电接触材料及其制备方法
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Also Published As

Publication number Publication date
CN1053817A (zh) 1991-08-14
PL288494A1 (en) 1991-09-09
DE69032065D1 (de) 1998-04-02
DE69032065T2 (de) 1998-10-29
US5160366A (en) 1992-11-03
EP0435655A3 (en) 1991-08-14
EP0435655A2 (en) 1991-07-03
CN1031071C (zh) 1996-02-21
PL165438B1 (pl) 1994-12-30
EP0435655B1 (en) 1998-02-25
CA2033139A1 (en) 1991-06-27
KR100194504B1 (ko) 1999-06-15
MX174201B (es) 1994-04-27

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