GB1432101A - Ag-cdo-type electrical contact material - Google Patents

Ag-cdo-type electrical contact material

Info

Publication number
GB1432101A
GB1432101A GB2343174A GB2343174A GB1432101A GB 1432101 A GB1432101 A GB 1432101A GB 2343174 A GB2343174 A GB 2343174A GB 2343174 A GB2343174 A GB 2343174A GB 1432101 A GB1432101 A GB 1432101A
Authority
GB
United Kingdom
Prior art keywords
oxidized
cdo
contact material
electrical contact
type electrical
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.)
Expired
Application number
GB2343174A
Other languages
English (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.)
Duracell Inc USA
Original Assignee
PR Mallory and Co Inc
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
Application filed by PR Mallory and Co Inc filed Critical PR Mallory and Co Inc
Publication of GB1432101A publication Critical patent/GB1432101A/en
Expired 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
    • 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
    • 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

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)
  • Conductive Materials (AREA)
GB2343174A 1973-05-24 1974-05-24 Ag-cdo-type electrical contact material Expired GB1432101A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/363,592 US3930849A (en) 1973-05-24 1973-05-24 Electrical contact material of the ag-cdo type and method of making same

Publications (1)

Publication Number Publication Date
GB1432101A true GB1432101A (en) 1976-04-14

Family

ID=23430834

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2343174A Expired GB1432101A (en) 1973-05-24 1974-05-24 Ag-cdo-type electrical contact material

Country Status (5)

Country Link
US (1) US3930849A (enExample)
JP (1) JPS5020299A (enExample)
BR (1) BR7403955D0 (enExample)
DE (2) DE2425315A1 (enExample)
GB (1) GB1432101A (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4095977A (en) * 1976-08-13 1978-06-20 Square D Company Material for making electrical contacts, process for making materials, and contacts made with the material
DE2659012C3 (de) * 1976-12-27 1980-01-24 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verfahren zum Herstellen eines Sinterkontaktwerkstoffes aus Silber und eingelagerten Metalloxiden
US4161403A (en) * 1978-03-22 1979-07-17 Chugai Denki Kogyo Kabushiki-Kaisha Composite electrical contact material of Ag-alloy matrix and internally oxidized dispersed phase
JPS6033804Y2 (ja) * 1979-01-26 1985-10-08 ヤンマー農機株式会社 コンバインの脱穀部における揺動選別装置
DE2929630C2 (de) * 1979-07-21 1983-12-15 Dornier System Gmbh, 7990 Friedrichshafen Verfahren zur Herstellung von Silberpulver
JPS6355822A (ja) * 1986-08-26 1988-03-10 松下電工株式会社 接点材料
DE19543222C1 (de) * 1995-11-20 1997-02-20 Degussa Silber-Eisen-Werkstoff für elektrische Schaltkontakte (I)
DE19543223C1 (de) * 1995-11-20 1997-02-20 Degussa Silber-Eisen-Werkstoff für elektrische Schaltkontakte (III)
DE19543208C1 (de) * 1995-11-20 1997-02-20 Degussa Silber-Eisen-Werkstoff für elektrische Schaltkontakte (II)
JP3648676B2 (ja) * 1999-08-20 2005-05-18 田中貴金属工業株式会社 超伝導材用補助材料

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2796346A (en) * 1955-04-28 1957-06-18 Baker & Co Inc Electrical contact material
US3701654A (en) * 1967-01-03 1972-10-31 Texas Instruments Inc Silver-base alloy for making electrical contacts
US3607244A (en) * 1967-03-11 1971-09-21 Sumitomo Electric Industries Electric contact material and method of making the same
US3694197A (en) * 1970-11-12 1972-09-26 Mallory & Co Inc P R Electrical contact materials of silver-cadmium oxide containing additives
US3694198A (en) * 1971-02-19 1972-09-26 Mallory & Co Inc P R Silver-cadmium oxide alloys having periodic precipitation

Also Published As

Publication number Publication date
JPS5020299A (enExample) 1975-03-04
US3930849A (en) 1976-01-06
DE7418086U (de) 1974-10-31
BR7403955D0 (pt) 1974-12-03
DE2425315A1 (de) 1975-02-13

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee