KR930006167A - 은-산화물계 전기 접점재료 - Google Patents

은-산화물계 전기 접점재료 Download PDF

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Publication number
KR930006167A
KR930006167A KR1019920005853A KR920005853A KR930006167A KR 930006167 A KR930006167 A KR 930006167A KR 1019920005853 A KR1019920005853 A KR 1019920005853A KR 920005853 A KR920005853 A KR 920005853A KR 930006167 A KR930006167 A KR 930006167A
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KR
South Korea
Prior art keywords
weight
electrical contact
oxide
silver
contact material
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Application number
KR1019920005853A
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English (en)
Other versions
KR0121724B1 (ko
Inventor
유우조오 우세무라
시게오 시부야
마나부 아오키
Original Assignee
후지무라 마사야
미쯔비시 마테리알 카부시키가이샤
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27169214&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR930006167(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP3122024A external-priority patent/JPH0762188B2/ja
Priority claimed from JP3276790A external-priority patent/JPH0762189B2/ja
Application filed by 후지무라 마사야, 미쯔비시 마테리알 카부시키가이샤 filed Critical 후지무라 마사야
Publication of KR930006167A publication Critical patent/KR930006167A/ko
Application granted granted Critical
Publication of KR0121724B1 publication Critical patent/KR0121724B1/ko

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Classifications

    • 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
    • H01H1/02376—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 containing as major component SnO2
    • 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
    • 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
    • C22C1/1078—Alloys containing non-metals by internal oxidation of material in solid state
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/02—Contacts characterised by the material thereof

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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)
  • Contacts (AREA)

Abstract

은-산화물계 전기 접점재료의 내용착성과 내소모성을 향상시키는 것을 목적으로 하며, 은-산화물계 전기 접점재료는, 중량%로, Sn: 4-11%, In: 1-5%, Te: 0.05-4%를 함유하고, 필요에 따라서는, (a) Fe, Ni, Co 중의 1종류나 또는 2종류 이상: 0.01-1%, (b) Cd: 0.05-3%의, (a)와 (b)중에서의 어느 한쪽이나 또는 양쪽 모두를 함유하며, 나머지가 Ag와 불가피한 불순물로 조성된 Ag 합금을, 내부 산화처리를 하므로써 만들어진다.

Description

은-산화물계 전기 접점재료
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (4)

  1. Sn: 4-11중량%, In: 1-5중량%, Te: 0.05-4중량%를 함유하며, 나머지가 Ag와 불가피한 불순물로 조성된 Ag 합금을 내부 산화처리를 하여, 내용착성과 내소모성이 우수한 것을 특징으로 하는, 온-산화물계 전기 접점재료.
  2. Sn: 4-11중량%, In: 1-5중량%, Te: 0.05-4중량%를 함유하고, 또, Fe, Ni, Co중의 1종류나 또는 2종류 이상을 0.01중량% 함유하며, 나머지가 Ag와 불가피한 불순물로 조성된 Ag 합금을 내부 산화처리를 하여, 내용착성과 내소모성이 우수한 것을 특징으로 하는, 온-산화물계 전기 접점재료.
  3. Sn: 4-11중량%, In: 1-5중량%, Te: 0.05-4중량%, Cd: 0.05-3중량%를 함유하며, 나머지가 Ag와 불가피한 불순물로 조성된 Ag 합금을 내부 산화처리를 하여, 내용착성과 내소모성이 우수한 것을 특징으로 하는, 온-산화물계 전기 접점재료.
  4. Sn: 4-11중량%, In: 1-5중량%, Te: 0.05-4중량%를 함유하며, 또, Fe, Ni, Co중의 1종류나 또는 2종류 이상을 0.01-1중량% Cd를 0.05-0.3중량% 함유하며, 나머지가 Ag와 불가피한 불순물로 조성된 Ag 합금을 내부 산화처리를 하여, 내용착성과 내소모성이 우수한 것을 특징으로 하는, 온-산화물계 전기 접점재료.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019920005853A 1991-04-12 1992-04-08 은-산화물계 전기 접점재료 KR0121724B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP91-122024 1991-04-12
JP3122024A JPH0762188B2 (ja) 1991-04-12 1991-04-12 銀−酸化物系電気接点材料
JP3276790A JPH0762189B2 (ja) 1991-09-27 1991-09-27 銀−酸化物系電気接点材料
JP91-276790 1991-09-27
CA002080201A CA2080201C (en) 1991-04-12 1992-10-08 Silver-oxide based electric contact material

Publications (2)

Publication Number Publication Date
KR930006167A true KR930006167A (ko) 1993-04-20
KR0121724B1 KR0121724B1 (ko) 1997-12-04

Family

ID=27169214

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920005853A KR0121724B1 (ko) 1991-04-12 1992-04-08 은-산화물계 전기 접점재료

Country Status (3)

Country Link
EP (1) EP0508055B1 (ko)
KR (1) KR0121724B1 (ko)
DE (1) DE69219397T2 (ko)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5451272A (en) * 1991-04-12 1995-09-19 Mitsubishi Materials Corporation Silver-oxide electric contact material for use in switches for high current
WO2004016818A1 (ja) * 2001-06-01 2004-02-26 Tokuriki Honten Co., Ltd. Ａｇ−酸化物系電気接点材料の製造方法およびその製品
JP4947850B2 (ja) 2001-06-01 2012-06-06 株式会社徳力本店 Ａｇ−酸化物系電気接点材料の製造方法
KR100464868B1 (ko) * 2003-08-22 2005-01-15 희성금속 주식회사 전기접점재료
DE102009059690A1 (de) 2009-12-19 2011-06-22 Umicore AG & Co. KG, 63457 Oxidationsverfahren
DE102010014745B4 (de) 2010-01-15 2011-09-22 Tyco Electronics Amp Gmbh Elektrisches Kontaktelement und Verfahren zur Herstellung eines elektrischen Kontaktelements
EP2634273B8 (de) 2010-10-29 2018-08-22 SAXONIA Technical Materials GmbH Oxidationsverfahren
US9028586B2 (en) 2011-12-29 2015-05-12 Umicore Oxidation method
EP2644723B1 (de) 2012-03-26 2017-01-18 Umicore AG & Co. KG Verbundwerkstoff
WO2019176891A1 (ja) * 2018-03-16 2019-09-19 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

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1342227A (fr) * 1962-09-24 1963-11-08 Comp Generale Electricite Alliage pour contacts électriques
US3933485A (en) * 1973-07-20 1976-01-20 Chugai Denki Kogyo Kabushiki-Kaisha Electrical contact material
JPH06104873B2 (ja) * 1986-07-08 1994-12-21 富士電機株式会社 銀―金属酸化物系接点用材料及びその製造方法
FR2644284B1 (fr) * 1989-03-10 1996-04-12 Louyot Comptoir Lyon Alemand Nouveaux materiaux a base d'argent et d'oxyde d'etain pour la realisation de contacts electriques; contacts electriques ainsi realises

Also Published As

Publication number Publication date
DE69219397T2 (de) 1997-11-06
DE69219397D1 (de) 1997-06-05
EP0508055A1 (en) 1992-10-14
EP0508055B1 (en) 1997-05-02
KR0121724B1 (ko) 1997-12-04

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