FR1420075A - Improvements relating to the production of alloys or compositions of a metal and a metal oxide suitable in particular for making electrical contacts - Google Patents

Improvements relating to the production of alloys or compositions of a metal and a metal oxide suitable in particular for making electrical contacts

Info

Publication number
FR1420075A
FR1420075A FR935A FR935A FR1420075A FR 1420075 A FR1420075 A FR 1420075A FR 935 A FR935 A FR 935A FR 935 A FR935 A FR 935A FR 1420075 A FR1420075 A FR 1420075A
Authority
FR
France
Prior art keywords
metal
alloys
compositions
production
electrical contacts
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
FR935A
Other languages
French (fr)
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.)
JOHNSON
Johnson Matthey PLC
Original Assignee
JOHNSON
Johnson Matthey PLC
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 GB378064A external-priority patent/GB1082971A/en
Application filed by JOHNSON, Johnson Matthey PLC filed Critical JOHNSON
Priority to FR935A priority Critical patent/FR1420075A/en
Application granted granted Critical
Publication of FR1420075A publication Critical patent/FR1420075A/en
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
    • B22F9/00—Making metallic powder or suspensions thereof
    • 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
    • C22C1/1026—Alloys containing non-metals starting from a solution or a suspension of (a) compound(s) of at least one of the alloy constituents
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Composite Materials (AREA)
FR935A 1964-01-29 1965-01-06 Improvements relating to the production of alloys or compositions of a metal and a metal oxide suitable in particular for making electrical contacts Expired FR1420075A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR935A FR1420075A (en) 1964-01-29 1965-01-06 Improvements relating to the production of alloys or compositions of a metal and a metal oxide suitable in particular for making electrical contacts

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB378064A GB1082971A (en) 1964-01-29 1964-01-29 Improvements in and relating to the production of metal-metal oxide alloys or compositions
FR935A FR1420075A (en) 1964-01-29 1965-01-06 Improvements relating to the production of alloys or compositions of a metal and a metal oxide suitable in particular for making electrical contacts

Publications (1)

Publication Number Publication Date
FR1420075A true FR1420075A (en) 1965-12-03

Family

ID=26161454

Family Applications (1)

Application Number Title Priority Date Filing Date
FR935A Expired FR1420075A (en) 1964-01-29 1965-01-06 Improvements relating to the production of alloys or compositions of a metal and a metal oxide suitable in particular for making electrical contacts

Country Status (1)

Country Link
FR (1) FR1420075A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0704544A1 (en) * 1994-09-27 1996-04-03 Norddeutsche Affinerie Ag Process for preparing copper powders containing a dispersion and such copper powder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0704544A1 (en) * 1994-09-27 1996-04-03 Norddeutsche Affinerie Ag Process for preparing copper powders containing a dispersion and such copper powder

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