FR2197210A1 - - Google Patents

Info

Publication number
FR2197210A1
FR2197210A1 FR7330555A FR7330555A FR2197210A1 FR 2197210 A1 FR2197210 A1 FR 2197210A1 FR 7330555 A FR7330555 A FR 7330555A FR 7330555 A FR7330555 A FR 7330555A FR 2197210 A1 FR2197210 A1 FR 2197210A1
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
FR7330555A
Other languages
French (fr)
Other versions
FR2197210B1 (de
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.)
Schneider Electric USA Inc
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
Application filed by Square D Co filed Critical Square D Co
Publication of FR2197210A1 publication Critical patent/FR2197210A1/fr
Application granted granted Critical
Publication of FR2197210B1 publication Critical patent/FR2197210B1/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
    • 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)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Powder Metallurgy (AREA)
  • Conductive Materials (AREA)
  • Contacts (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Manufacture Of Switches (AREA)
FR7330555A 1972-08-25 1973-08-23 Expired FR2197210B1 (de)

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 (2)

Publication Number Publication Date
FR2197210A1 true FR2197210A1 (de) 1974-03-22
FR2197210B1 FR2197210B1 (de) 1978-05-26

Family

ID=25684220

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7330555A Expired FR2197210B1 (de) 1972-08-25 1973-08-23

Country Status (6)

Country Link
JP (1) JPS5443470B2 (de)
BE (1) BE809711A (de)
CH (1) CH599658A5 (de)
DE (1) DE2341729C3 (de)
FR (1) FR2197210B1 (de)
GB (1) GB1397319A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2361733A1 (fr) * 1976-08-13 1978-03-10 Square D Co Matiere pour contacts electriques et son procede de preparation, ainsi que les contacts ainsi realises
FR2514548A1 (fr) * 1981-06-30 1983-04-15 Matsushita Electric Works Ltd Materiau pour joint d'appareils electriques et procede pour la production de ce materiau

Families Citing this family (4)

* 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
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

Non-Patent Citations (1)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2361733A1 (fr) * 1976-08-13 1978-03-10 Square D Co Matiere pour contacts electriques et son procede de preparation, ainsi que les contacts ainsi realises
FR2514548A1 (fr) * 1981-06-30 1983-04-15 Matsushita Electric Works Ltd Materiau pour joint d'appareils electriques et procede pour la production de ce materiau

Also Published As

Publication number Publication date
JPS5443470B2 (de) 1979-12-20
BE809711A (fr) 1974-05-02
DE2341729B2 (de) 1978-07-06
DE2341729C3 (de) 1979-03-15
CH599658A5 (en) 1978-05-31
FR2197210B1 (de) 1978-05-26
GB1397319A (en) 1975-06-11
DE2341729A1 (de) 1974-03-07
JPS49108585A (de) 1974-10-16

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Legal Events

Date Code Title Description
ST Notification of lapse