FR1561083A - - Google Patents

Info

Publication number
FR1561083A
FR1561083A FR1561083DA FR1561083A FR 1561083 A FR1561083 A FR 1561083A FR 1561083D A FR1561083D A FR 1561083DA FR 1561083 A FR1561083 A FR 1561083A
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.)
Expired
Application number
Other languages
French (fr)
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 filed Critical
Application granted granted Critical
Publication of FR1561083A publication Critical patent/FR1561083A/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
    • H01H1/025—Composite material having copper as the basic material
    • 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
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/0475—Impregnated alloys
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/922—Static electricity metal bleed-off metallic stock
    • Y10S428/9265—Special properties
    • Y10S428/929—Electrical contact feature
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/922—Static electricity metal bleed-off metallic stock
    • Y10S428/9335—Product by special process
    • Y10S428/939—Molten or fused coating
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12014—All metal or with adjacent metals having metal particles
    • Y10T428/1216—Continuous interengaged phases of plural metals, or oriented fiber containing
    • Y10T428/12174—Mo or W containing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12986—Adjacent functionally defined components

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Contacts (AREA)
FR1561083D 1966-06-03 1967-05-31 Expired FR1561083A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES0104127 1966-06-03

Publications (1)

Publication Number Publication Date
FR1561083A true FR1561083A (en) 1969-03-28

Family

ID=7525640

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1561083D Expired FR1561083A (en) 1966-06-03 1967-05-31

Country Status (4)

Country Link
US (1) US3489530A (en)
CH (1) CH501055A (en)
DE (1) DE1533374B1 (en)
FR (1) FR1561083A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3657799A (en) * 1969-12-18 1972-04-25 Gen Electric Method of making an electrode having a refractory metal arcing portion
US3929476A (en) * 1972-05-05 1975-12-30 Minnesota Mining & Mfg Precision molded refractory articles and method of making
DE2240493C3 (en) * 1972-08-17 1978-04-27 Siemens Ag, 1000 Berlin Und 8000 Muenchen Penetration composite metal as a contact material for vacuum switches and process for its manufacture
DE2346179A1 (en) * 1973-09-13 1975-06-26 Siemens Ag COMPOSITE METAL AS CONTACT MATERIAL FOR VACUUM SWITCHES
US3960554A (en) * 1974-06-03 1976-06-01 Westinghouse Electric Corporation Powdered metallurgical process for forming vacuum interrupter contacts
DE2709278C3 (en) * 1977-03-03 1980-05-08 Siemens Ag, 1000 Berlin Und 8000 Muenchen Sintered impregnating material for electrical contact pieces and process for its production
JPS54152172A (en) * 1978-05-22 1979-11-30 Mitsubishi Electric Corp Contact for vacuum breaker
DE3006270C2 (en) * 1980-02-20 1986-02-13 Siemens AG, 1000 Berlin und 8000 München Process for the production of sintered bodies from silver and predominantly silver-containing powders
DE3347550A1 (en) * 1983-12-30 1985-07-11 Siemens AG, 1000 Berlin und 8000 München Chromium and copper composite material, method of producing it and shaped contact points made of said material
US5439638A (en) 1993-07-16 1995-08-08 Osram Sylvania Inc. Method of making flowable tungsten/copper composite powder
KR100490879B1 (en) * 2002-11-29 2005-05-24 국방과학연구소 W-Cu ALLOY WITH HOMOGENEOUS MICRO-STRUCTURE AND THE MANUFACTURING METHOD THEREOF
KR100490880B1 (en) * 2002-11-30 2005-05-24 국방과학연구소 SINTERING METHOD FOR W-Cu COMPOSITE MATERIAL WITHOUT EXUDING OF Cu
JP6145285B2 (en) * 2012-03-22 2017-06-07 日本タングステン株式会社 Electrical contact material, method for producing the same, and electrical contact
CN103418786B (en) * 2013-09-10 2016-05-25 北京理工大学 A kind of low W-W connection degree W-Cu-Ni alloy material

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB836749A (en) * 1957-07-17 1960-06-09 Siemens Ag Improvements in or relating to the production of composite metal
DE1160642B (en) * 1957-07-17 1964-01-02 Siemens Ag Penetration composite metal, especially for highly stressed electrical pre-contacts
US2986465A (en) * 1958-11-12 1961-05-30 Kurtz Jacob Method of making compact high density radiation screening material containing tungsten
DE1458477B2 (en) * 1964-05-15 1973-05-10 Siemens AG, 1000 Berlin u. 8000 München METHOD FOR PRODUCING A PENETRATING COMPOSITE METAL WITH LAYERS OF DIFFERENT COMPOSITIONS FOR HEAVY DUTY ELECTRICAL CONTACTS
FR1488488A (en) * 1965-07-20 1967-11-02

Also Published As

Publication number Publication date
US3489530A (en) 1970-01-13
DE1533374B1 (en) 1971-04-08
CH501055A (en) 1970-12-31

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Legal Events

Date Code Title Description
ST Notification of lapse