FR2222448A1 - - Google Patents

Info

Publication number
FR2222448A1
FR2222448A1 FR7409180A FR7409180A FR2222448A1 FR 2222448 A1 FR2222448 A1 FR 2222448A1 FR 7409180 A FR7409180 A FR 7409180A FR 7409180 A FR7409180 A FR 7409180A FR 2222448 A1 FR2222448 A1 FR 2222448A1
Authority
FR
France
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.)
Granted
Application number
FR7409180A
Other languages
French (fr)
Other versions
FR2222448B1 (en
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.)
Chugai Electric Industrial Co Ltd
Original Assignee
Chugai Electric Industrial Co Ltd
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
Priority claimed from JP3313373A external-priority patent/JPS5536699B2/ja
Priority claimed from JP8070473A external-priority patent/JPS5417294B2/ja
Application filed by Chugai Electric Industrial Co Ltd filed Critical Chugai Electric Industrial Co Ltd
Publication of FR2222448A1 publication Critical patent/FR2222448A1/fr
Application granted granted Critical
Publication of FR2222448B1 publication Critical patent/FR2222448B1/fr
Expired legal-status Critical Current

Links

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
    • 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
    • C22C5/00—Alloys based on noble metals

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)
FR7409180A 1973-03-22 1974-03-19 Expired FR2222448B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3313373A JPS5536699B2 (en) 1973-03-22 1973-03-22
JP8070473A JPS5417294B2 (en) 1973-07-20 1973-07-20

Publications (2)

Publication Number Publication Date
FR2222448A1 true FR2222448A1 (en) 1974-10-18
FR2222448B1 FR2222448B1 (en) 1977-10-07

Family

ID=26371770

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7409180A Expired FR2222448B1 (en) 1973-03-22 1974-03-19

Country Status (5)

Country Link
US (1) US3874941A (en)
CA (1) CA1005664A (en)
DE (1) DE2411322C2 (en)
FR (1) FR2222448B1 (en)
GB (1) GB1438044A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2394880A1 (en) * 1977-06-16 1979-01-12 Chugai Electric Ind Co Ltd COMPOSITE ELECTRICAL CONTACT WITH SILVER-TIN OXIDE ALLOY COATING
FR2395582A1 (en) * 1977-06-20 1979-01-19 Chugai Electric Ind Co Ltd MATERIALS FOR ELECTRICAL CONTACTS IN SILVER ALLOY AND INTEGRATED TIN OXIDE
FR2420197A1 (en) * 1978-03-13 1979-10-12 Chugai Electric Ind Co Ltd SILVER METAL OXIDE BASED ELECTRICAL CONTACT MATERIALS CONTAINING INDIUM AND / OR TIN OXIDES FORMED BY INTERNAL OXIDATION
FR2433054A1 (en) * 1978-08-11 1980-03-07 Chugai Electric Ind Co Ltd AG-SN-BI ALLOYS WITH INTERNAL OXIDATION FOR IMPROVED ELECTRICAL CONTACTS
FR2533231A1 (en) * 1982-09-21 1984-03-23 Chugai Electric Ind Co Ltd PROCESS FOR THE INTERNAL OXIDATION OF SILVER ALLOYS AND PRODUCTS OBTAINED
FR2814179A1 (en) * 2000-09-15 2002-03-22 Franco Belge Combustibles Creep-resistant silver-based alloy for production of neutron absorption elements includes indium, cadmium and, optionally, hafnium, and their oxides in the form of particles distributed in the alloy

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5526697B2 (en) * 1973-07-05 1980-07-15
US3933485A (en) * 1973-07-20 1976-01-20 Chugai Denki Kogyo Kabushiki-Kaisha Electrical contact material
JPS523193A (en) * 1975-06-24 1977-01-11 Sumitomo Electric Ind Ltd Electric contact material
US4053728A (en) * 1975-10-24 1977-10-11 General Electric Company Brazed joint between a beryllium-base part and a part primarily of a metal that is retractable with beryllium to form a brittle intermetallic compound
US4170471A (en) * 1978-07-27 1979-10-09 Rockwell International Corporation Silver alloys for metallization of magnetic bubble domain devices
DE3123357A1 (en) * 1981-06-12 1982-12-30 Degussa Ag, 6000 Frankfurt "ELECTRICAL CONTACT"
DE3146972A1 (en) * 1981-11-26 1983-06-01 Siemens AG, 1000 Berlin und 8000 München METHOD FOR PRODUCING MOLDED PARTS FROM CADMIUM-FREE SILVER METAL OXIDE COMPOSITIONS FOR ELECTRICAL CONTACTS
JPS6177211A (en) * 1984-08-24 1986-04-19 中外電気工業株式会社 Composite electric contact material for contactor
JPS61114417A (en) * 1984-11-08 1986-06-02 中外電気工業株式会社 Ag-sno based composite electric contact material and making thereof
US4904317A (en) * 1988-05-16 1990-02-27 Technitrol, Inc. Erosion resistant Ag-SnO2 electrical contact material
JPH09106724A (en) * 1995-10-12 1997-04-22 Maruzen Kogyo Kk Switch
JP4947850B2 (en) * 2001-06-01 2012-06-06 株式会社徳力本店 Method for producing Ag-oxide based electrical contact material
DE60215981T2 (en) * 2002-08-15 2007-07-26 Tokuriki Honten Co. Ltd. MANUFACTURING METHOD FOR ELECTRIC CONTACT MATERIAL ON AG-OXIDBASIS AND ITS PRODUCT
DE10327336A1 (en) * 2003-06-16 2005-01-27 W. C. Heraeus Gmbh & Co. Kg Alloy and its use
CN104493174B (en) * 2014-12-30 2016-04-13 桂林电器科学研究院有限公司 A kind of method preparing siller tin oxide oxide electrical contact material

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2572662A (en) * 1945-07-12 1951-10-23 Cutler Hammer Inc Electrical contact
DE1106967B (en) * 1953-11-21 1961-05-18 Siemens Ag Use of alloys containing indium as a material for making contacts
US2796346A (en) * 1955-04-28 1957-06-18 Baker & Co Inc Electrical contact material
DE1033815B (en) * 1957-02-12 1958-07-10 Siemens Ag Easily solderable contact body made of composite material with embedded metal oxides
DE1173764B (en) * 1957-05-23 1964-07-09 Siemens Ag Process for the production of abrasion-resistant surface layers of great hardness and conductivity, in particular for electrical sliding and friction contacts
DE1153178B (en) * 1959-08-01 1963-08-22 Duerrwaechter E Dr Doduco Use of a deformable silver-metal oxide material for electrical contacts
US3607244A (en) * 1967-03-11 1971-09-21 Sumitomo Electric Industries Electric contact material and method of making the same
FR2007490A1 (en) * 1968-04-22 1970-01-09 Mallory & Co Inc P R Electrical contact of cdo/ag with integrally bonded layer - of ag or other metal
US3694197A (en) * 1970-11-12 1972-09-26 Mallory & Co Inc P R Electrical contact materials of silver-cadmium oxide containing additives

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2394880A1 (en) * 1977-06-16 1979-01-12 Chugai Electric Ind Co Ltd COMPOSITE ELECTRICAL CONTACT WITH SILVER-TIN OXIDE ALLOY COATING
FR2395582A1 (en) * 1977-06-20 1979-01-19 Chugai Electric Ind Co Ltd MATERIALS FOR ELECTRICAL CONTACTS IN SILVER ALLOY AND INTEGRATED TIN OXIDE
FR2420197A1 (en) * 1978-03-13 1979-10-12 Chugai Electric Ind Co Ltd SILVER METAL OXIDE BASED ELECTRICAL CONTACT MATERIALS CONTAINING INDIUM AND / OR TIN OXIDES FORMED BY INTERNAL OXIDATION
FR2433054A1 (en) * 1978-08-11 1980-03-07 Chugai Electric Ind Co Ltd AG-SN-BI ALLOYS WITH INTERNAL OXIDATION FOR IMPROVED ELECTRICAL CONTACTS
FR2533231A1 (en) * 1982-09-21 1984-03-23 Chugai Electric Ind Co Ltd PROCESS FOR THE INTERNAL OXIDATION OF SILVER ALLOYS AND PRODUCTS OBTAINED
FR2814179A1 (en) * 2000-09-15 2002-03-22 Franco Belge Combustibles Creep-resistant silver-based alloy for production of neutron absorption elements includes indium, cadmium and, optionally, hafnium, and their oxides in the form of particles distributed in the alloy

Also Published As

Publication number Publication date
FR2222448B1 (en) 1977-10-07
CA1005664A (en) 1977-02-22
DE2411322A1 (en) 1974-09-26
GB1438044A (en) 1976-06-03
US3874941A (en) 1975-04-01
DE2411322C2 (en) 1984-10-18

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