JPS5020299A - - Google Patents
Info
- Publication number
- JPS5020299A JPS5020299A JP49058003A JP5800374A JPS5020299A JP S5020299 A JPS5020299 A JP S5020299A JP 49058003 A JP49058003 A JP 49058003A JP 5800374 A JP5800374 A JP 5800374A JP S5020299 A JPS5020299 A JP S5020299A
- 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.)
- Pending
Links
Classifications
-
- 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
- C22C32/001—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 with only oxides
- C22C32/0015—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 with only oxides with only single oxides as main non-metallic constituents
- C22C32/0021—Matrix based on noble metals, Cu or alloys thereof
-
- 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
- H01H1/0237—Composite material having a noble metal as the basic material and containing oxides
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/363,592 US3930849A (en) | 1973-05-24 | 1973-05-24 | Electrical contact material of the ag-cdo type and method of making same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5020299A true JPS5020299A (OSRAM) | 1975-03-04 |
Family
ID=23430834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP49058003A Pending JPS5020299A (OSRAM) | 1973-05-24 | 1974-05-24 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3930849A (OSRAM) |
| JP (1) | JPS5020299A (OSRAM) |
| BR (1) | BR7403955D0 (OSRAM) |
| DE (2) | DE2425315A1 (OSRAM) |
| GB (1) | GB1432101A (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55108838U (OSRAM) * | 1979-01-26 | 1980-07-30 |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4095977A (en) * | 1976-08-13 | 1978-06-20 | Square D Company | Material for making electrical contacts, process for making materials, and contacts made with the material |
| DE2659012C3 (de) * | 1976-12-27 | 1980-01-24 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Verfahren zum Herstellen eines Sinterkontaktwerkstoffes aus Silber und eingelagerten Metalloxiden |
| US4161403A (en) * | 1978-03-22 | 1979-07-17 | Chugai Denki Kogyo Kabushiki-Kaisha | Composite electrical contact material of Ag-alloy matrix and internally oxidized dispersed phase |
| DE2929630C2 (de) * | 1979-07-21 | 1983-12-15 | Dornier System Gmbh, 7990 Friedrichshafen | Verfahren zur Herstellung von Silberpulver |
| JPS6355822A (ja) * | 1986-08-26 | 1988-03-10 | 松下電工株式会社 | 接点材料 |
| DE19543222C1 (de) * | 1995-11-20 | 1997-02-20 | Degussa | Silber-Eisen-Werkstoff für elektrische Schaltkontakte (I) |
| DE19543223C1 (de) * | 1995-11-20 | 1997-02-20 | Degussa | Silber-Eisen-Werkstoff für elektrische Schaltkontakte (III) |
| DE19543208C1 (de) * | 1995-11-20 | 1997-02-20 | Degussa | Silber-Eisen-Werkstoff für elektrische Schaltkontakte (II) |
| JP3648676B2 (ja) * | 1999-08-20 | 2005-05-18 | 田中貴金属工業株式会社 | 超伝導材用補助材料 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2796346A (en) * | 1955-04-28 | 1957-06-18 | Baker & Co Inc | Electrical contact material |
| US3701654A (en) * | 1967-01-03 | 1972-10-31 | Texas Instruments Inc | Silver-base alloy for making electrical contacts |
| US3607244A (en) * | 1967-03-11 | 1971-09-21 | Sumitomo Electric Industries | Electric contact material and method of making the same |
| US3694197A (en) * | 1970-11-12 | 1972-09-26 | Mallory & Co Inc P R | Electrical contact materials of silver-cadmium oxide containing additives |
| US3694198A (en) * | 1971-02-19 | 1972-09-26 | Mallory & Co Inc P R | Silver-cadmium oxide alloys having periodic precipitation |
-
1973
- 1973-05-24 US US05/363,592 patent/US3930849A/en not_active Expired - Lifetime
-
1974
- 1974-05-15 BR BR3955/74A patent/BR7403955D0/pt unknown
- 1974-05-24 GB GB2343174A patent/GB1432101A/en not_active Expired
- 1974-05-24 JP JP49058003A patent/JPS5020299A/ja active Pending
- 1974-05-24 DE DE19742425315 patent/DE2425315A1/de not_active Withdrawn
- 1974-05-24 DE DE7418086U patent/DE7418086U/de not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55108838U (OSRAM) * | 1979-01-26 | 1980-07-30 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE7418086U (de) | 1974-10-31 |
| BR7403955D0 (pt) | 1974-12-03 |
| DE2425315A1 (de) | 1975-02-13 |
| US3930849A (en) | 1976-01-06 |
| GB1432101A (en) | 1976-04-14 |