GB1284197A - Copper alloys - Google Patents

Copper alloys

Info

Publication number
GB1284197A
GB1284197A GB6128870A GB6128870A GB1284197A GB 1284197 A GB1284197 A GB 1284197A GB 6128870 A GB6128870 A GB 6128870A GB 6128870 A GB6128870 A GB 6128870A GB 1284197 A GB1284197 A GB 1284197A
Authority
GB
United Kingdom
Prior art keywords
copper
alloy
dec
copper alloys
deoxidizers
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
GB6128870A
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.)
Furukawa Electric Co Ltd
Original Assignee
Furukawa Electric Co Ltd
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 Furukawa Electric Co Ltd filed Critical Furukawa Electric Co Ltd
Publication of GB1284197A publication Critical patent/GB1284197A/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)
  • Motor Or Generator Current Collectors (AREA)

Abstract

1284197 Copper alloy FURAKAWA ELECTRIC CO Ltd 23 Dec 1970 [23 Dec 1969J 61288/70 Heading C7A A copper alloy comprises Tl 0.005-0.09 the balance being Cu and incidental impurities. Preferably the Tl is 0.01-0.08. The starting material may be electrolytic copper, oxygen-free copper or tough pitch copper containing (0À02-0À05% O). Deoxidizers e.g. one of the following may be added P, Li, Si, Ca, Zn, Al, Ce, Mg. Preparation of the alloy involves addition of a Cu/Tl alloy (Tl 30-40) to the copper smelt and heat-treatment of the cast ingot may include hot working 900- 1,000‹C., followed by cold working and annealing at 400-550‹C. The alloy has good electrical and thermal conductivity and may be used in radiator cores for automobiles and air conditioner units, in commutators and in rotor coils.
GB6128870A 1969-12-23 1970-12-23 Copper alloys Expired GB1284197A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10367869A JPS4840166B1 (en) 1969-12-23 1969-12-23

Publications (1)

Publication Number Publication Date
GB1284197A true GB1284197A (en) 1972-08-02

Family

ID=14360430

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6128870A Expired GB1284197A (en) 1969-12-23 1970-12-23 Copper alloys

Country Status (3)

Country Link
JP (1) JPS4840166B1 (en)
DE (1) DE2062939C3 (en)
GB (1) GB1284197A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1385363A1 (en) * 2001-04-06 2004-01-28 Suzuki Co., Ltd Printed circuit board and production method therefor, and laminated printed circuit board

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4233067A (en) * 1978-01-19 1980-11-11 Sumitomo Electric Industries, Ltd. Soft copper alloy conductors
KR101722015B1 (en) * 2015-11-03 2017-04-03 주식회사 포스코 Apparatus of coating steel sheet using inkjet printing

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1020914A (en) * 1961-11-10 1966-02-23 Gen Electric Improvements in vacuum circuit interrupter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1385363A1 (en) * 2001-04-06 2004-01-28 Suzuki Co., Ltd Printed circuit board and production method therefor, and laminated printed circuit board
EP1385363B1 (en) * 2001-04-06 2008-05-21 Mitsui Mining & Smelting Co., Ltd Printed circuit board and production method therefor, and laminated printed circuit board

Also Published As

Publication number Publication date
DE2062939B2 (en) 1981-01-22
JPS4840166B1 (en) 1973-11-29
DE2062939A1 (en) 1971-07-01
DE2062939C3 (en) 1981-10-01

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee