GB1084351A - - Google Patents

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Publication number
GB1084351A
GB1084351A GB1084351DA GB1084351A GB 1084351 A GB1084351 A GB 1084351A GB 1084351D A GB1084351D A GB 1084351DA GB 1084351 A GB1084351 A GB 1084351A
Authority
GB
United Kingdom
Prior art keywords
jan
composition
refractory metal
refractory
moc
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.)
Active
Application number
Publication of GB1084351A publication Critical patent/GB1084351A/en
Active legal-status Critical Current

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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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C27/00—Alloys based on rhenium or a refractory metal not mentioned in groups C22C14/00 or C22C16/00
    • C22C27/04—Alloys based on tungsten or molybdenum
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
    • C22C29/06—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds
    • C22C29/067—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds comprising a particular metallic binder
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C9/00—Alloys based on copper
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Composite Materials (AREA)
  • Contacts (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)

Abstract

1,084,351. Switch contacts. MALLORY METALLURGICAL PRODUCTS Ltd. Jan. 20, 1965 [Jan. 23, 1964], No. 2463/65. Heading H2B. [Also in Division C7] A composition, suitable for use as an electric contact consists of 0À1-1% Y and the balance Cu. The composition may also contain 20-90% by weight of a refractory metal or refractory metal compound, e.g. W, Mo, WC or MoC. These compositions are preferably made by infiltration of the refractory compact with Cu-Y alloy.
GB1084351D Active GB1084351A (en)

Publications (1)

Publication Number Publication Date
GB1084351A true GB1084351A (en)

Family

ID=1758921

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1084351D Active GB1084351A (en)

Country Status (1)

Country Link
GB (1) GB1084351A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0064191A1 (en) * 1981-04-27 1982-11-10 Siemens Aktiengesellschaft Compound material for electrical contacts, and method for its manufacture
EP0064181A1 (en) * 1981-04-27 1982-11-10 Siemens Aktiengesellschaft Contact material from a copper alloy, and method for its production
EP2362400A3 (en) * 2010-02-17 2011-10-12 Hitachi Ltd. Electrical contact and switch device using same
CN114525438A (en) * 2022-02-16 2022-05-24 西安宝德九土新材料有限公司 Tungsten-copper composite material and preparation method thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0064191A1 (en) * 1981-04-27 1982-11-10 Siemens Aktiengesellschaft Compound material for electrical contacts, and method for its manufacture
EP0064181A1 (en) * 1981-04-27 1982-11-10 Siemens Aktiengesellschaft Contact material from a copper alloy, and method for its production
EP2362400A3 (en) * 2010-02-17 2011-10-12 Hitachi Ltd. Electrical contact and switch device using same
CN114525438A (en) * 2022-02-16 2022-05-24 西安宝德九土新材料有限公司 Tungsten-copper composite material and preparation method thereof

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