GB1420795A - Process for the elongation of grain refined copper base alloys - Google Patents

Process for the elongation of grain refined copper base alloys

Info

Publication number
GB1420795A
GB1420795A GB5312773A GB5312773A GB1420795A GB 1420795 A GB1420795 A GB 1420795A GB 5312773 A GB5312773 A GB 5312773A GB 5312773 A GB5312773 A GB 5312773A GB 1420795 A GB1420795 A GB 1420795A
Authority
GB
United Kingdom
Prior art keywords
reduction
elongation
copper base
base alloys
grain refined
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
GB5312773A
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.)
Olin Corp
Original Assignee
Olin Corp
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 Olin Corp filed Critical Olin Corp
Publication of GB1420795A publication Critical patent/GB1420795A/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
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/08—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of copper or alloys based thereon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Conductive Materials (AREA)
  • Heat Treatment Of Nonferrous Metals Or Alloys (AREA)

Abstract

1420795 Altering molecular structure OLIN CORP 15 Nov 1973 [24 Nov 1972] 53127/73 Heading B3V [Also in Division C7] An alloy containing in percentage by weight is subjected to a final cold rolling to effect 8% to 22% reduction, and is then annealed at 550‹ to 715‹ C. In a preferred embodiment the alloy is first cold worked with at least 10% reduction and then recrystallization annealed at 400-600‹ C.; it may then be further cold worked with 25-40% reduction and given an intermediate anneal at 400-600‹ C. followed by the final cold reduction and anneal.
GB5312773A 1972-11-24 1973-11-15 Process for the elongation of grain refined copper base alloys Expired GB1420795A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US30934572A 1972-11-24 1972-11-24

Publications (1)

Publication Number Publication Date
GB1420795A true GB1420795A (en) 1976-01-14

Family

ID=23197836

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5312773A Expired GB1420795A (en) 1972-11-24 1973-11-15 Process for the elongation of grain refined copper base alloys

Country Status (11)

Country Link
US (1) US3788902A (en)
JP (1) JPS5314490B2 (en)
AU (1) AU473298B2 (en)
BE (1) BE807748A (en)
CA (1) CA1001057A (en)
CH (1) CH582244A5 (en)
DE (1) DE2358510B2 (en)
FR (1) FR2208000B1 (en)
GB (1) GB1420795A (en)
IT (1) IT997666B (en)
SE (1) SE403628B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2157315A (en) * 1984-04-12 1985-10-23 Bruno Nutini Aluminium bronze alloy containing silicon

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3929516A (en) * 1974-08-30 1975-12-30 Olin Corp Process for producing Cu-base alloys
US3941619A (en) * 1975-05-12 1976-03-02 Olin Corporation Process for improving the elongation of grain refined copper base alloys containing zinc and aluminum
US5702543A (en) * 1992-12-21 1997-12-30 Palumbo; Gino Thermomechanical processing of metallic materials
SE526673C2 (en) * 2003-08-28 2005-10-25 Sandvik Intellectual Property Use of a metal sputtering resistant copper alloy

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3656945A (en) * 1970-06-11 1972-04-18 Olin Corp High strength aluminum bronze alloy
US3653980A (en) * 1970-06-11 1972-04-04 Olin Corp Method of obtaining exceptional formability in aluminum bronze alloys

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2157315A (en) * 1984-04-12 1985-10-23 Bruno Nutini Aluminium bronze alloy containing silicon

Also Published As

Publication number Publication date
AU473298B2 (en) 1976-06-17
US3788902A (en) 1974-01-29
CH582244A5 (en) 1976-11-30
DE2358510B2 (en) 1978-01-19
FR2208000A1 (en) 1974-06-21
SE403628B (en) 1978-08-28
JPS4987518A (en) 1974-08-21
BE807748A (en) 1974-05-24
FR2208000B1 (en) 1976-11-19
CA1001057A (en) 1976-12-07
DE2358510A1 (en) 1974-06-06
AU6264373A (en) 1975-05-22
JPS5314490B2 (en) 1978-05-18
IT997666B (en) 1975-12-30

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19921115