CH599658A5 - Electrically conducting material, esp. silver contg. cadmium oxide - Google Patents

Electrically conducting material, esp. silver contg. cadmium oxide

Info

Publication number
CH599658A5
CH599658A5 CH32374A CH32374A CH599658A5 CH 599658 A5 CH599658 A5 CH 599658A5 CH 32374 A CH32374 A CH 32374A CH 32374 A CH32374 A CH 32374A CH 599658 A5 CH599658 A5 CH 599658A5
Authority
CH
Switzerland
Prior art keywords
metal
process step
oxide
powder
silver
Prior art date
Application number
CH32374A
Other languages
German (de)
English (en)
Inventor
David John Pedder
Original Assignee
Square D Co
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 to GB3966472A priority Critical patent/GB1397319A/en
Priority to DE2341729A priority patent/DE2341729C3/de
Priority to FR7330555A priority patent/FR2197210B1/fr
Priority to JP9448473A priority patent/JPS5443470B2/ja
Application filed by Square D Co filed Critical Square D Co
Priority to CH32374A priority patent/CH599658A5/de
Priority to BE139779A priority patent/BE809711A/xx
Publication of CH599658A5 publication Critical patent/CH599658A5/de

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/001—Starting from powder comprising reducible metal compounds
    • 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
    • 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
    • C22C5/06—Alloys based on silver

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Powder Metallurgy (AREA)
  • Conductive Materials (AREA)
  • Contacts (AREA)
  • Manufacture Of Switches (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
CH32374A 1972-08-25 1974-01-11 Electrically conducting material, esp. silver contg. cadmium oxide CH599658A5 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB3966472A GB1397319A (en) 1972-08-25 1972-08-25 Electrically conductive materials
DE2341729A DE2341729C3 (de) 1972-08-25 1973-08-17 Verfahren zur Herstellung eines elektrisch leitenden Verbundpulvers
FR7330555A FR2197210B1 (US07860544-20101228-C00003.png) 1972-08-25 1973-08-23
JP9448473A JPS5443470B2 (US07860544-20101228-C00003.png) 1972-08-25 1973-08-24
CH32374A CH599658A5 (en) 1972-08-25 1974-01-11 Electrically conducting material, esp. silver contg. cadmium oxide
BE139779A BE809711A (fr) 1972-08-25 1974-01-14 Matieres composees conductrices de l'electricite

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3966472A GB1397319A (en) 1972-08-25 1972-08-25 Electrically conductive materials
CH32374A CH599658A5 (en) 1972-08-25 1974-01-11 Electrically conducting material, esp. silver contg. cadmium oxide

Publications (1)

Publication Number Publication Date
CH599658A5 true CH599658A5 (en) 1978-05-31

Family

ID=25684220

Family Applications (1)

Application Number Title Priority Date Filing Date
CH32374A CH599658A5 (en) 1972-08-25 1974-01-11 Electrically conducting material, esp. silver contg. cadmium oxide

Country Status (6)

Country Link
JP (1) JPS5443470B2 (US07860544-20101228-C00003.png)
BE (1) BE809711A (US07860544-20101228-C00003.png)
CH (1) CH599658A5 (US07860544-20101228-C00003.png)
DE (1) DE2341729C3 (US07860544-20101228-C00003.png)
FR (1) FR2197210B1 (US07860544-20101228-C00003.png)
GB (1) GB1397319A (US07860544-20101228-C00003.png)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1449746A (en) * 1974-06-07 1976-09-15 Square D Co Method of producing a silver-cadmium oxide electricylly conduc tive composite material
GB1444199A (en) * 1974-06-14 1976-07-28 Square D Co Method of producing a silver cadmium oxide electrically conductive composite material
GB1469976A (en) * 1974-06-15 1977-04-14 Square D Co Method for producing an electrical power contact
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
US4502899A (en) * 1981-06-30 1985-03-05 Matsushita Electric Works, Ltd. Electric joint material
DE3146972A1 (de) * 1981-11-26 1983-06-01 Siemens AG, 1000 Berlin und 8000 München Verfahren zum herstellen von formteilen aus cadmiumfreien silber-metalloxid-verbundwerkstoffen fuer elektrische kontaktstuecke

Also Published As

Publication number Publication date
BE809711A (fr) 1974-05-02
FR2197210A1 (US07860544-20101228-C00003.png) 1974-03-22
DE2341729A1 (de) 1974-03-07
GB1397319A (en) 1975-06-11
DE2341729B2 (de) 1978-07-06
JPS5443470B2 (US07860544-20101228-C00003.png) 1979-12-20
JPS49108585A (US07860544-20101228-C00003.png) 1974-10-16
DE2341729C3 (de) 1979-03-15
FR2197210B1 (US07860544-20101228-C00003.png) 1978-05-26

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Legal Events

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