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
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
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
-
- 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
- H01H1/0206—Contacts 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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6276726U (de) * | 1985-10-31 | 1987-05-16 |
Families Citing this family (2)
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 |
-
1975
- 1975-08-06 DE DE19752535184 patent/DE2535184B2/de active Granted
-
1976
- 1976-07-29 JP JP51090883A patent/JPS6055580B2/ja not_active Expired
- 1976-08-04 GB GB32566/76A patent/GB1550640A/en not_active Expired
Cited By (1)
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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