JPS6055580B2 - クロム・銅を主成分とする孔の少ない焼結成形部品の製造方法 - Google Patents

クロム・銅を主成分とする孔の少ない焼結成形部品の製造方法

Info

Publication number
JPS6055580B2
JPS6055580B2 JP51090883A JP9088376A JPS6055580B2 JP S6055580 B2 JPS6055580 B2 JP S6055580B2 JP 51090883 A JP51090883 A JP 51090883A JP 9088376 A JP9088376 A JP 9088376A JP S6055580 B2 JPS6055580 B2 JP S6055580B2
Authority
JP
Japan
Prior art keywords
chromium
copper
sintering
mainly composed
few pores
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
JP51090883A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5220263A (en
Inventor
ハインリツヒ、ヘスラー
ホルスト、キツペンベルク
ホルスト、シユタイナー
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 AG
Original Assignee
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 AG filed Critical Siemens AG
Publication of JPS5220263A publication Critical patent/JPS5220263A/ja
Publication of JPS6055580B2 publication Critical patent/JPS6055580B2/ja
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00Contacts
    • H01H1/02Contacts characterised by the material thereof
    • H01H1/0203Contacts characterised by the material thereof specially adapted for vacuum switches
    • H01H1/0206Contacts characterised by the material thereof specially adapted for vacuum switches containing as major components Cu and Cr

Landscapes

  • Powder Metallurgy (AREA)
  • Manufacture Of Switches (AREA)
  • Contacts (AREA)
  • Conductive Materials (AREA)
JP51090883A 1975-08-06 1976-07-29 クロム・銅を主成分とする孔の少ない焼結成形部品の製造方法 Expired JPS6055580B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2535184.2 1975-08-06
DE19752535184 DE2535184B2 (de) 1975-08-06 1975-08-06 Verfahren zum herstellen porenarm gesinterter fertigformteile auf der basis chrom-kupfer oder vanadium-kupfer

Publications (2)

Publication Number Publication Date
JPS5220263A JPS5220263A (en) 1977-02-16
JPS6055580B2 true JPS6055580B2 (ja) 1985-12-05

Family

ID=5953392

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51090883A Expired JPS6055580B2 (ja) 1975-08-06 1976-07-29 クロム・銅を主成分とする孔の少ない焼結成形部品の製造方法

Country Status (3)

Country Link
JP (1) JPS6055580B2 (de)
DE (1) DE2535184B2 (de)
GB (1) GB1550640A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6276726U (de) * 1985-10-31 1987-05-16

Families Citing this family (2)

* 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
US4687515A (en) * 1986-04-10 1987-08-18 General Electric Company Vacuum interrupter contact

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6276726U (de) * 1985-10-31 1987-05-16

Also Published As

Publication number Publication date
JPS5220263A (en) 1977-02-16
DE2535184A1 (de) 1977-02-24
DE2535184B2 (de) 1977-06-02
GB1550640A (en) 1979-08-15

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