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GB476655A - Copper alloys - Google Patents

Copper alloys

Info

Publication number
GB476655A
GB476655A GB6631/36A GB663136A GB476655A GB 476655 A GB476655 A GB 476655A GB 6631/36 A GB6631/36 A GB 6631/36A GB 663136 A GB663136 A GB 663136A GB 476655 A GB476655 A GB 476655A
Authority
GB
United Kingdom
Prior art keywords
alloys
per cent
copper alloys
copper
contain
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
GB6631/36A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB476655A publication Critical patent/GB476655A/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
    • C22C9/00—Alloys based on copper

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Conductive Materials (AREA)

Abstract

Copper alloys for use as conductive parts of electrical equipment contain about 0,2 to 1 per cent of chromium and at least 0,35 but less than 1 per cent of aluminium, the remainder being chiefly copper. The alloys may contain tin or zinc or both in amounts up to a total of about 5 per cent. The alloys may be heat-treated by quenching from 700-900 DEG C., and reheating at about 400-550 DEG C., for about 12 to 3 hours.
GB6631/36A 1935-04-12 1936-03-05 Copper alloys Expired GB476655A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US476655XA 1935-04-12 1935-04-12

Publications (1)

Publication Number Publication Date
GB476655A true GB476655A (en) 1937-12-13

Family

ID=21950260

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6631/36A Expired GB476655A (en) 1935-04-12 1936-03-05 Copper alloys

Country Status (2)

Country Link
FR (2) FR476655A (en)
GB (1) GB476655A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2139248A (en) * 1983-05-04 1984-11-07 Gen Electric Co Plc Copper alloy solderable contact pad produced by vapour deposition
EP1918391A2 (en) * 2002-09-04 2008-05-07 Dept Corporation Metallic material, electroinic component, electronic device and electronic optical component manufactured by using the metallic material and working method of the metallic material

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2139248A (en) * 1983-05-04 1984-11-07 Gen Electric Co Plc Copper alloy solderable contact pad produced by vapour deposition
EP1918391A2 (en) * 2002-09-04 2008-05-07 Dept Corporation Metallic material, electroinic component, electronic device and electronic optical component manufactured by using the metallic material and working method of the metallic material
EP1956104A1 (en) * 2002-09-04 2008-08-13 Dept Corporation Working method of a metallic material and a manufacturing method of an electronic component
EP1918391A3 (en) * 2002-09-04 2009-01-07 Dept Corp Metallic material, electroinic component, electronic device and electronic optical component manufactured by using the metallic material and working method of the metallic material

Also Published As

Publication number Publication date
FR476655A (en) 1915-08-24
FR803011A (en) 1936-09-21

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