GB2055398B - Electrical contact materials of internally oxidized ag-sn-bi alloy - Google Patents
Electrical contact materials of internally oxidized ag-sn-bi alloyInfo
- Publication number
- GB2055398B GB2055398B GB7926740A GB7926740A GB2055398B GB 2055398 B GB2055398 B GB 2055398B GB 7926740 A GB7926740 A GB 7926740A GB 7926740 A GB7926740 A GB 7926740A GB 2055398 B GB2055398 B GB 2055398B
- Authority
- GB
- United Kingdom
- Prior art keywords
- alloy
- electrical contact
- contact materials
- internally oxidized
- oxidized
- 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
-
- 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
- H01H1/02372—Composite material having a noble metal as the basic material and containing oxides containing as major components one or more oxides of the following elements only: Cd, Sn, Zn, In, Bi, Sb or Te
- H01H1/02376—Composite material having a noble metal as the basic material and containing oxides containing as major components one or more oxides of the following elements only: Cd, Sn, Zn, In, Bi, Sb or Te containing as major component SnO2
-
- 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
- C22C5/06—Alloys based on silver
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Composite Materials (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Contacts (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7926740A GB2055398B (en) | 1979-08-01 | 1979-08-01 | Electrical contact materials of internally oxidized ag-sn-bi alloy |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7926740A GB2055398B (en) | 1979-08-01 | 1979-08-01 | Electrical contact materials of internally oxidized ag-sn-bi alloy |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2055398A GB2055398A (en) | 1981-03-04 |
GB2055398B true GB2055398B (en) | 1983-06-02 |
Family
ID=10506914
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7926740A Expired GB2055398B (en) | 1979-08-01 | 1979-08-01 | Electrical contact materials of internally oxidized ag-sn-bi alloy |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2055398B (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3304619A1 (en) * | 1983-02-10 | 1984-08-16 | Siemens AG, 1000 Berlin und 8000 München | TWO-LAYER SINTER CONTACT |
DE3304637A1 (en) * | 1983-02-10 | 1984-08-16 | Siemens AG, 1000 Berlin und 8000 München | SINTER CONTACT MATERIAL FOR LOW VOLTAGE SWITCHGEAR |
DE3305270A1 (en) * | 1983-02-16 | 1984-08-16 | Siemens AG, 1000 Berlin und 8000 München | SINTER COMPOSITE FOR ELECTRICAL CONTACTS AND METHOD FOR THE PRODUCTION THEREOF |
DE3421758A1 (en) * | 1984-06-12 | 1985-12-12 | Siemens AG, 1000 Berlin und 8000 München | SINTER CONTACT MATERIAL FOR LOW VOLTAGE SWITCHGEAR IN ENERGY TECHNOLOGY AND METHOD FOR THE PRODUCTION THEREOF |
DE3421759A1 (en) * | 1984-06-12 | 1985-12-12 | Siemens AG, 1000 Berlin und 8000 München | SINTER CONTACT MATERIAL FOR LOW VOLTAGE SWITCHGEAR OF ENERGY TECHNOLOGY |
DE3541584A1 (en) * | 1985-11-25 | 1987-05-27 | Siemens Ag | Process and appliance for preparing metal-composite materials, and contact pieces produced therewith for electrical switchgear |
EP1505164B1 (en) * | 2003-08-08 | 2009-04-29 | Mitsubishi Materials C.M.I. Corporation | Process for producing an electrical contact having high electrical conductivity for a compact electromagnetic relay and produced electrical contact |
-
1979
- 1979-08-01 GB GB7926740A patent/GB2055398B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2055398A (en) | 1981-03-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19950801 |