BE681664A - - Google Patents

Info

Publication number
BE681664A
BE681664A BE681664DA BE681664A BE 681664 A BE681664 A BE 681664A BE 681664D A BE681664D A BE 681664DA BE 681664 A BE681664 A BE 681664A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE681664A publication Critical patent/BE681664A/xx

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
    • H01H1/025—Composite material having copper as the basic material
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/10—Handling in a vacuum
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B15/00—Obtaining copper
    • C22B15/0026—Pyrometallurgy
    • C22B15/006—Pyrometallurgy working up of molten copper, e.g. refining
    • 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
    • C22C1/02—Making non-ferrous alloys by melting
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C9/00—Alloys based on copper
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4998—Combined manufacture including applying or shaping of fluent material
    • Y10T29/49988—Metal casting
    • Y10T29/49989—Followed by cutting or removing material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Contacts (AREA)
  • Manufacture And Refinement Of Metals (AREA)
BE681664D 1965-05-26 1966-05-26 BE681664A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB22405/65A GB1129152A (en) 1965-05-26 1965-05-26 Copper alloys for vacuum switches

Publications (1)

Publication Number Publication Date
BE681664A true BE681664A (enrdf_load_stackoverflow) 1966-10-31

Family

ID=10178843

Family Applications (1)

Application Number Title Priority Date Filing Date
BE681664D BE681664A (enrdf_load_stackoverflow) 1965-05-26 1966-05-26

Country Status (6)

Country Link
US (1) US3488833A (enrdf_load_stackoverflow)
BE (1) BE681664A (enrdf_load_stackoverflow)
CH (1) CH495620A (enrdf_load_stackoverflow)
DE (1) DE1533157A1 (enrdf_load_stackoverflow)
GB (1) GB1129152A (enrdf_load_stackoverflow)
NL (1) NL6607198A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2203167B (en) * 1987-03-25 1990-11-28 Matsushita Electric Works Ltd Composite conductive material and method for manufacturing same

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US557182A (en) * 1896-03-31 Educational chart
US415656A (en) * 1889-11-19 Henri schneider
US184884A (en) * 1876-11-28 Improvement in composition alloys
US298983A (en) * 1884-05-20 Process of purifying molten iron and steel
US1144034A (en) * 1913-04-08 1915-06-22 Anonima Italiana Gio Ansaldo & C Soc Process for the treatment of steel.
BE341896A (enrdf_load_stackoverflow) * 1926-05-26
US1921060A (en) * 1931-03-23 1933-08-08 Clyde E Williams Method of purifying metals
US2048824A (en) * 1932-05-13 1936-07-28 Simpson Kenneth Miller Alloys and method of manufacture
US2066512A (en) * 1934-10-17 1937-01-05 Smith Corp A O Alloy
US2140607A (en) * 1935-10-19 1938-12-20 American Metal Co Ltd Method of and apparatus for casting deoxidized copper
US2169189A (en) * 1938-10-21 1939-08-08 Westinghouse Electric & Mfg Co Copper base alloy
BE428652A (enrdf_load_stackoverflow) * 1938-10-21 1938-07-30 Westinghouse Electric & Mfg Co
US2576267A (en) * 1948-10-27 1951-11-27 Bell Telephone Labor Inc Preparation of germanium rectifier material
US3019102A (en) * 1960-08-19 1962-01-30 American Metal Climax Inc Copper-zirconium-hafnium alloys
FR1480989A (fr) * 1965-05-26 1967-05-12 Ass Elect Ind Procédé de préparation des alliages de cuivre pour les interrupteurs sous vide

Also Published As

Publication number Publication date
NL6607198A (enrdf_load_stackoverflow) 1966-11-28
CH495620A (de) 1970-08-31
US3488833A (en) 1970-01-13
DE1533157A1 (de) 1970-01-02
GB1129152A (en) 1968-10-02

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