GB771705A - Improvements in electrical contact material and methods of making it - Google Patents

Improvements in electrical contact material and methods of making it

Info

Publication number
GB771705A
GB771705A GB9161/55A GB916155A GB771705A GB 771705 A GB771705 A GB 771705A GB 9161/55 A GB9161/55 A GB 9161/55A GB 916155 A GB916155 A GB 916155A GB 771705 A GB771705 A GB 771705A
Authority
GB
United Kingdom
Prior art keywords
silver
electrical contact
mixture
contact material
slurry
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
GB9161/55A
Other languages
English (en)
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of GB771705A publication Critical patent/GB771705A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/0466—Alloys based on noble metals
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Switches (AREA)
  • Powder Metallurgy (AREA)
  • Contacts (AREA)
  • Conductive Materials (AREA)
GB9161/55A 1954-05-14 1955-03-29 Improvements in electrical contact material and methods of making it Expired GB771705A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US429966A US2806786A (en) 1954-05-14 1954-05-14 Method of making sintered electrical contact material

Publications (1)

Publication Number Publication Date
GB771705A true GB771705A (en) 1957-04-03

Family

ID=23705491

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9161/55A Expired GB771705A (en) 1954-05-14 1955-03-29 Improvements in electrical contact material and methods of making it

Country Status (4)

Country Link
US (1) US2806786A (enrdf_load_stackoverflow)
JP (1) JPS309537B1 (enrdf_load_stackoverflow)
FR (1) FR1134382A (enrdf_load_stackoverflow)
GB (1) GB771705A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0338401A1 (de) * 1988-04-16 1989-10-25 DODUCO GMBH + Co Dr. Eugen DÀ¼rrwächter Pulvermetallurgisches Verfahren zum Herstellen eines Halbzeugs für elektrische Kontakte aus einem Verbundwerkstoff auf Silberbasis mit Eisen

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1189268A (fr) * 1957-11-26 1959-10-01 Perfectionnements apportés aux piles et accumulateurs électriques
US3014104A (en) * 1958-12-12 1961-12-19 Gen Electric Electrical contacts
US3502446A (en) * 1964-10-08 1970-03-24 Metal Innovations Inc Production of powder,strip and other metal products from refined molten metal
US3357826A (en) * 1966-11-14 1967-12-12 Int Nickel Co Powder metallurgical production of chromium-containing alloys
US3463679A (en) * 1967-07-24 1969-08-26 Nasa Process for producing dispersion strengthened nickel with aluminum
US3436802A (en) * 1967-11-14 1969-04-08 Magnetics Inc Powder metallurgy
KR101499176B1 (ko) * 2008-04-08 2015-03-06 삼성전자주식회사 클럭 신호의 위상 튜닝 방법 및 그 장치

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1093614A (en) * 1913-01-29 1914-04-21 Gen Electric Brush for dynamo-electric machines.
US1919730A (en) * 1929-06-11 1933-07-25 Ig Farbenindustrie Ag Porous metal and metal oxide
US2119489A (en) * 1936-07-29 1938-05-31 Sirian Wire And Contact Compan Refractory metal alloys and method of making same
US2227445A (en) * 1939-02-13 1941-01-07 Fansteel Metallurgical Corp Contact alloy and method of making same
US2300286A (en) * 1941-05-08 1942-10-27 Fansteel Metallurgical Corp Electrical contact
US2311436A (en) * 1942-01-22 1943-02-16 Fansteel Metallurgical Corp Electrical contacts
US2365249A (en) * 1942-07-21 1944-12-19 Baker & Co Inc Electrical contact element
US2394501A (en) * 1942-09-12 1946-02-05 Square D Co Electrical contact

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0338401A1 (de) * 1988-04-16 1989-10-25 DODUCO GMBH + Co Dr. Eugen DÀ¼rrwächter Pulvermetallurgisches Verfahren zum Herstellen eines Halbzeugs für elektrische Kontakte aus einem Verbundwerkstoff auf Silberbasis mit Eisen

Also Published As

Publication number Publication date
FR1134382A (fr) 1957-04-10
JPS309537B1 (enrdf_load_stackoverflow) 1955-12-27
US2806786A (en) 1957-09-17

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