JPS49124597A - - Google Patents

Info

Publication number
JPS49124597A
JPS49124597A JP48118028A JP11802873A JPS49124597A JP S49124597 A JPS49124597 A JP S49124597A JP 48118028 A JP48118028 A JP 48118028A JP 11802873 A JP11802873 A JP 11802873A JP S49124597 A JPS49124597 A JP S49124597A
Authority
JP
Japan
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
JP48118028A
Other languages
Japanese (ja)
Other versions
JPS52234B2 (cs
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
Publication of JPS49124597A publication Critical patent/JPS49124597A/ja
Publication of JPS52234B2 publication Critical patent/JPS52234B2/ja
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
    • H01H1/0233—Composite material having a noble metal as the basic material and containing carbides
    • 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
    • C22C29/12—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on oxides
    • 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
    • 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
    • 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

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)
  • Conductive Materials (AREA)
JP48118028A 1972-10-24 1973-10-22 Expired JPS52234B2 (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00299697A US3827883A (en) 1972-10-24 1972-10-24 Electrical contact material

Publications (2)

Publication Number Publication Date
JPS49124597A true JPS49124597A (cs) 1974-11-28
JPS52234B2 JPS52234B2 (cs) 1977-01-06

Family

ID=23155875

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48118028A Expired JPS52234B2 (cs) 1972-10-24 1973-10-22

Country Status (5)

Country Link
US (1) US3827883A (cs)
JP (1) JPS52234B2 (cs)
BR (1) BR7307684D0 (cs)
CA (1) CA1008117A (cs)
DE (1) DE2352796A1 (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02129681U (cs) * 1989-03-31 1990-10-25

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3303170A1 (de) * 1983-01-31 1984-08-02 Siemens AG, 1000 Berlin und 8000 München Verfahren zum herstellen von kupfer-chrom-schmelzlegierungen als kontaktwerkstoff fuer vakuum-leistungsschalter
JPS6029431A (ja) * 1983-07-28 1985-02-14 Toyota Motor Corp 合金の製造方法
US4719076A (en) * 1985-11-05 1988-01-12 Smith International, Inc. Tungsten carbide chips-matrix bearing
EP0440620B2 (de) * 1988-03-26 1998-06-03 DODUCO GmbH Halbzeug für elektrische kontakte aus einem verbundwerkstoff auf silber-zinnoxid-basis und pulvermetallurgisches verfahren zu seiner herstellung
JP2768721B2 (ja) * 1989-03-01 1998-06-25 株式会社東芝 真空バルブ用接点材料
US20060086441A1 (en) * 2004-10-27 2006-04-27 University Of Cincinnati Particle reinforced noble metal matrix composite and method of making same
CN106011510B (zh) * 2016-08-05 2018-02-02 陕西斯瑞新材料股份有限公司 铜钨触头材料的制作方法
CN107794399B (zh) * 2017-10-13 2022-03-15 浙江福达合金材料科技有限公司 一种超细高弥散银钨电接触材料的制备方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02129681U (cs) * 1989-03-31 1990-10-25

Also Published As

Publication number Publication date
BR7307684D0 (pt) 1974-11-12
US3827883A (en) 1974-08-06
JPS52234B2 (cs) 1977-01-06
CA1008117A (en) 1977-04-05
DE2352796A1 (de) 1974-05-02

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