GB2066298B - Method for the production of materials for contact members - Google Patents

Method for the production of materials for contact members

Info

Publication number
GB2066298B
GB2066298B GB8036502A GB8036502A GB2066298B GB 2066298 B GB2066298 B GB 2066298B GB 8036502 A GB8036502 A GB 8036502A GB 8036502 A GB8036502 A GB 8036502A GB 2066298 B GB2066298 B GB 2066298B
Authority
GB
United Kingdom
Prior art keywords
materials
production
contact members
members
contact
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
GB8036502A
Other versions
GB2066298A (en
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.)
INST PRUEFFELD ELEKT
Original Assignee
INST PRUEFFELD ELEKT
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 INST PRUEFFELD ELEKT filed Critical INST PRUEFFELD ELEKT
Publication of GB2066298A publication Critical patent/GB2066298A/en
Application granted granted Critical
Publication of GB2066298B publication Critical patent/GB2066298B/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
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
    • B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
    • B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
    • 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
    • C22C1/0425—Copper-based alloys
    • 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
    • C22C1/045—Alloys based on refractory metals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/02—Contacts characterised by the material thereof
    • H01H1/0203—Contacts characterised by the material thereof specially adapted for vacuum switches

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
GB8036502A 1979-12-08 1980-11-13 Method for the production of materials for contact members Expired GB2066298B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD21747579A DD155861A3 (en) 1979-12-08 1979-12-08 METHOD FOR PRODUCING SWITCHES

Publications (2)

Publication Number Publication Date
GB2066298A GB2066298A (en) 1981-07-08
GB2066298B true GB2066298B (en) 1983-08-17

Family

ID=5521498

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8036502A Expired GB2066298B (en) 1979-12-08 1980-11-13 Method for the production of materials for contact members

Country Status (4)

Country Link
JP (1) JPS5767141A (en)
DD (1) DD155861A3 (en)
DE (1) DE3040384A1 (en)
GB (1) GB2066298B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR860001452B1 (en) * 1981-10-03 1986-09-25 이마이 마사오 Air-breaker
DE3303170A1 (en) * 1983-01-31 1984-08-02 Siemens AG, 1000 Berlin und 8000 München METHOD FOR PRODUCING COPPER-CHROME MELTING ALLOYS AS A CONTACT MATERIAL FOR VACUUM CIRCUIT BREAKER
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
EP0172411B1 (en) * 1984-07-30 1988-10-26 Siemens Aktiengesellschaft Vacuum contactor with contact pieces of cucr and process for the production of such contact pieces
US5352404A (en) * 1991-10-25 1994-10-04 Kabushiki Kaisha Meidensha Process for forming contact material including the step of preparing chromium with an oxygen content substantially reduced to less than 0.1 wt. %
US5292477A (en) * 1992-10-22 1994-03-08 International Business Machines Corporation Supersaturation method for producing metal powder with a uniform distribution of dispersants method of uses thereof and structures fabricated therewith
JP2606292Y2 (en) * 1993-08-18 2000-10-10 ヴァレオユニシアトランスミッション株式会社 Flywheel
CN109351982B (en) * 2018-11-21 2021-12-03 陕西斯瑞新材料股份有限公司 Powder making method for continuously producing copper-chromium alloy
CN110125421B (en) * 2019-04-22 2022-07-26 西安斯瑞先进铜合金科技有限公司 Preparation method of lamellar CuFe alloy powder
CN111822725B (en) * 2020-09-21 2020-12-15 陕西斯瑞新材料股份有限公司 Preparation method of alloy powder for recycling copper-chromium alloy

Also Published As

Publication number Publication date
JPS5767141A (en) 1982-04-23
GB2066298A (en) 1981-07-08
DD155861A3 (en) 1982-07-14
DE3040384A1 (en) 1981-06-11

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee