FR1475138A - Composite metal with several layers, especially for electrical contacts with high loads - Google Patents

Composite metal with several layers, especially for electrical contacts with high loads

Info

Publication number
FR1475138A
FR1475138A FR55701A FR55701A FR1475138A FR 1475138 A FR1475138 A FR 1475138A FR 55701 A FR55701 A FR 55701A FR 55701 A FR55701 A FR 55701A FR 1475138 A FR1475138 A FR 1475138A
Authority
FR
France
Prior art keywords
electrical contacts
several layers
composite metal
high loads
loads
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
FR55701A
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.)
Siemens Schuckertwerke AG
Siemens AG
Original Assignee
Siemens Schuckertwerke AG
Siemens AG
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 Siemens Schuckertwerke AG, Siemens AG filed Critical Siemens Schuckertwerke AG
Priority to FR55701A priority Critical patent/FR1475138A/en
Application granted granted Critical
Publication of FR1475138A publication Critical patent/FR1475138A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/02—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of metals or alloys
    • 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
    • H01H1/0231—Composite material having a noble metal as the basic material provided with a solder layer
    • 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
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
FR55701A 1965-04-01 1966-03-30 Composite metal with several layers, especially for electrical contacts with high loads Expired FR1475138A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR55701A FR1475138A (en) 1965-04-01 1966-03-30 Composite metal with several layers, especially for electrical contacts with high loads

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DES0096322 1965-04-01
FR55701A FR1475138A (en) 1965-04-01 1966-03-30 Composite metal with several layers, especially for electrical contacts with high loads

Publications (1)

Publication Number Publication Date
FR1475138A true FR1475138A (en) 1967-03-31

Family

ID=25998030

Family Applications (1)

Application Number Title Priority Date Filing Date
FR55701A Expired FR1475138A (en) 1965-04-01 1966-03-30 Composite metal with several layers, especially for electrical contacts with high loads

Country Status (1)

Country Link
FR (1) FR1475138A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0257869A2 (en) * 1986-08-22 1988-03-02 Minnesota Mining And Manufacturing Company Cutting element with wear resistant crown

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0257869A2 (en) * 1986-08-22 1988-03-02 Minnesota Mining And Manufacturing Company Cutting element with wear resistant crown
EP0257869A3 (en) * 1986-08-22 1989-05-17 Minnesota Mining And Manufacturing Company Cutting element with wear resistant crown

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