GB1322697A - Metal ceramic material for making electric contacts and method of producing same - Google Patents
Metal ceramic material for making electric contacts and method of producing sameInfo
- Publication number
- GB1322697A GB1322697A GB3966771A GB1322697DA GB1322697A GB 1322697 A GB1322697 A GB 1322697A GB 3966771 A GB3966771 A GB 3966771A GB 1322697D A GB1322697D A GB 1322697DA GB 1322697 A GB1322697 A GB 1322697A
- Authority
- GB
- United Kingdom
- Prior art keywords
- electric contacts
- nickel
- silver
- institut
- tonnes
- 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
- H01H1/027—Composite material containing carbon particles or fibres
-
- 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
- C22C32/0084—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 carbon or graphite as the main non-metallic constituent
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Composite Materials (AREA)
- Powder Metallurgy (AREA)
- Contacts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2141409A DE2141409A1 (de) | 1971-08-18 | 1971-08-18 | Metallkeramischer stoff fuer elektrische kontakte und verfahren zu seiner herstellung |
| GB3966771 | 1971-08-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1322697A true GB1322697A (en) | 1973-07-11 |
Family
ID=25761620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3966771A Expired GB1322697A (en) | 1971-08-18 | 1971-08-24 | Metal ceramic material for making electric contacts and method of producing same |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE2141409A1 (OSRAM) |
| GB (1) | GB1322697A (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0273876A1 (en) * | 1986-11-26 | 1988-07-06 | Maria Polvara | Spot welding electrode and method for making it |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3402091C2 (de) * | 1984-01-21 | 1994-01-13 | Rau Gmbh G | Verbundwerkstoff für elektrische Kontaktstücke |
| DE3734178A1 (de) * | 1987-10-09 | 1989-04-20 | Duerrwaechter E Dr Doduco | Pulvermetallurgisch hergestellter werkstoff fuer elektrische kontakte aus silber mit graphit und verfahren zu seiner herstellung |
-
1971
- 1971-08-18 DE DE2141409A patent/DE2141409A1/de active Pending
- 1971-08-24 GB GB3966771A patent/GB1322697A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0273876A1 (en) * | 1986-11-26 | 1988-07-06 | Maria Polvara | Spot welding electrode and method for making it |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2141409B2 (OSRAM) | 1974-04-18 |
| DE2141409A1 (de) | 1973-03-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1477037A (en) | Production of heterogeneous metal compositions | |
| GB1017650A (en) | Composite brazing material | |
| GB1438309A (en) | Alloy composite materials | |
| KR890701248A (ko) | 벌크비결정질 금속물 제조방법 | |
| US2467675A (en) | Alloy of high density | |
| GB1489249A (en) | Infiltrated composite metal suitable for use as a contact material for a vacuum switch and a process for its manufacture | |
| US4452652A (en) | Electrical contact materials and their production method | |
| GB1148011A (en) | A method for producing a material containing a solid lubricant by powder metallurgy | |
| GB1407253A (en) | Electrical contacts | |
| US3120436A (en) | Powdered metal article and method of making | |
| US4452651A (en) | Electrical contact materials and their production method | |
| GB1322697A (en) | Metal ceramic material for making electric contacts and method of producing same | |
| US3278280A (en) | Workable ruthenium alloy and process for producing the same | |
| JPS5547363A (en) | Fine crystal sintered body for tool and its preparation | |
| US3305324A (en) | Tungsten powder bodies infiltrated with copper-titanium-bismuth or copper-titanium-tin | |
| US3337338A (en) | Tungsten powder bodies infiltrated with copper-titanium bismuth or copper-titanium-tin | |
| GB1279545A (en) | Nickel-molybdenum bonded titanium nitride-titanium carbide | |
| GB1145387A (en) | Sintered silver-copper contact material | |
| US3353933A (en) | Tungsten powder bodies infiltrated with copper-titanium alloys | |
| ES457532A1 (es) | Procedimiento para la fabricacion de una aleacion de cobre. | |
| JPS5471550A (en) | Base metal material for direct heating oxide cathode | |
| GB571317A (en) | Improvements in or relating to the production of sintered alloys | |
| GB1165115A (en) | Production of Nickel-Aluminium Alloys and Resistance Elements made therefrom | |
| US2652624A (en) | Method of producing composite metal | |
| ES416345A1 (es) | Un metodo de fabricar un articulo o una pieza que tiene una combinacion de excelente resistencia mecanica y bajo coefi-ciente de expansion termica. |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |