DE69219397T2 - Metalloxidmaterial auf Silberbasis für elektrische Kontakte - Google Patents

Metalloxidmaterial auf Silberbasis für elektrische Kontakte

Info

Publication number
DE69219397T2
DE69219397T2 DE69219397T DE69219397T DE69219397T2 DE 69219397 T2 DE69219397 T2 DE 69219397T2 DE 69219397 T DE69219397 T DE 69219397T DE 69219397 T DE69219397 T DE 69219397T DE 69219397 T2 DE69219397 T2 DE 69219397T2
Authority
DE
Germany
Prior art keywords
silver
metal oxide
electrical contacts
oxide material
based metal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Revoked
Application number
DE69219397T
Other languages
English (en)
Other versions
DE69219397D1 (de
Inventor
Yuzo Uemura
Shigeo Shibuya
Manabu Aoki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Materials Corp
Original Assignee
Mitsubishi Materials Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
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=DE69219397(T2) "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 Mitsubishi Materials Corp filed Critical Mitsubishi Materials Corp
Application granted granted Critical
Publication of DE69219397D1 publication Critical patent/DE69219397D1/de
Publication of DE69219397T2 publication Critical patent/DE69219397T2/de
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Composite Materials (AREA)
  • Contacts (AREA)
DE69219397T 1991-04-12 1992-02-05 Metalloxidmaterial auf Silberbasis für elektrische Kontakte Revoked DE69219397T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
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
CA002080201A CA2080201C (en) 1991-04-12 1992-10-08 Silver-oxide based electric contact material

Publications (2)

Publication Number Publication Date
DE69219397D1 DE69219397D1 (de) 1997-06-05
DE69219397T2 true DE69219397T2 (de) 1997-11-06

Family

ID=27169214

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69219397T Revoked DE69219397T2 (de) 1991-04-12 1992-02-05 Metalloxidmaterial auf Silberbasis für elektrische Kontakte

Country Status (3)

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

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
EP3767656A4 (de) * 2018-03-16 2021-04-28 Tanaka Kikinzoku Kogyo K.K. Dc-hochspannungsrelais und kontaktwerkstoff für dc-hochspannungsrelais

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
KR0121724B1 (ko) 1997-12-04
KR930006167A (ko) 1993-04-20
EP0508055A1 (de) 1992-10-14
DE69219397D1 (de) 1997-06-05
EP0508055B1 (de) 1997-05-02

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation