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GB1297101A - - Google Patents

Info

Publication number
GB1297101A
GB1297101A GB2970A GB1297101DA GB1297101A GB 1297101 A GB1297101 A GB 1297101A GB 2970 A GB2970 A GB 2970A GB 1297101D A GB1297101D A GB 1297101DA GB 1297101 A GB1297101 A GB 1297101A
Authority
GB
United Kingdom
Prior art keywords
reduction
working
reheating
homogenized
heading
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
GB2970A
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 GB1297101A publication Critical patent/GB1297101A/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
    • C22F1/16—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of other metals or alloys based thereon
    • C22F1/165—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of other metals or alloys based thereon of zinc or cadmium or alloys based thereon
    • 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
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S420/00—Alloys or metallic compositions
    • Y10S420/902—Superplastic

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)
  • Metal Rolling (AREA)
  • Heat Treatment Of Nonferrous Metals Or Alloys (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)

Abstract

1297101 Altering physical properties IMPERIAL SMELTING CORP (ALLOYS) Ltd 18 Dec 1970 [1 Jan 1970] 29/70 Heading B3V [Also in Division C7] An alloy containing 18-40% by weight of Al, balance Zn, apart possibly for minor amounts of a ternary alloying component (e.g. Cu, Mg) is homogenized at a temperature within the single phase region, cooled to below 275‹ C. at a rate not exceeding 10‹ C./min., and worked to a reduction of at least 90%, at least half of the reduction being effected below 275‹ C. and all of it above 200‹ C. The cooling may be to less than 200‹ C, followed by reheating for working, while additional working may be carried out below 200‹ C.
GB2970A 1970-01-01 1970-01-01 Expired GB1297101A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2970 1970-01-01

Publications (1)

Publication Number Publication Date
GB1297101A true GB1297101A (en) 1972-11-22

Family

ID=9697111

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2970A Expired GB1297101A (en) 1970-01-01 1970-01-01

Country Status (5)

Country Link
US (1) US3753791A (en)
JP (1) JPS5011847B1 (en)
DE (1) DE2064741C3 (en)
FR (1) FR2075148A5 (en)
GB (1) GB1297101A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3925110A (en) * 1974-04-25 1975-12-09 Western Electric Co Superplastic alloy of tin and zinc
GB1442070A (en) * 1974-05-01 1976-07-07 Isc Alloys Ltd Production of superplastic zinc-aluminium alloy sheeet
US4040286A (en) * 1975-10-09 1977-08-09 St. Joe Minerals Corporation High-precision, fine-detail forging process
US3972743A (en) * 1975-10-20 1976-08-03 Ball Corporation High strength, stable zinc-aluminum alloy
JPS5257549A (en) * 1975-11-05 1977-05-12 Matsushita Electric Ind Co Ltd Water boiler

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD5659A7 (en) *
US1945288A (en) * 1931-07-09 1934-01-30 American Brass Co Zinc base alloy
US2169441A (en) * 1937-06-02 1939-08-15 New Jersey Zinc Co Working zinc alloys
GB725818A (en) * 1952-02-09 1955-03-09 Voest Ag Bearing alloys and process of manufacturing the same
US2982677A (en) * 1957-10-10 1961-05-02 Voest Ag Bearing alloys
US3420717A (en) * 1966-03-28 1969-01-07 Ibm Metal softening process and product thereof

Also Published As

Publication number Publication date
DE2064741B2 (en) 1979-01-18
DE2064741A1 (en) 1971-07-15
DE2064741C3 (en) 1979-09-06
JPS5011847B1 (en) 1975-05-07
FR2075148A5 (en) 1971-10-08
US3753791A (en) 1973-08-21

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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