GB1095034A - A method of heat treating continuously cast aluminium alloy billets - Google Patents

A method of heat treating continuously cast aluminium alloy billets

Info

Publication number
GB1095034A
GB1095034A GB15291/65A GB1529165A GB1095034A GB 1095034 A GB1095034 A GB 1095034A GB 15291/65 A GB15291/65 A GB 15291/65A GB 1529165 A GB1529165 A GB 1529165A GB 1095034 A GB1095034 A GB 1095034A
Authority
GB
United Kingdom
Prior art keywords
continuously cast
aluminium alloy
heat treating
cast aluminium
alloy billets
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
GB15291/65A
Inventor
Wolfgang Gruhl
Gun Ther Scharf
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.)
Vereinigte Aluminium Werke AG
Original Assignee
Vereinigte Aluminium Werke AG
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
Priority claimed from DE1964V0025762 external-priority patent/DE1247030B/en
Application filed by Vereinigte Aluminium Werke AG filed Critical Vereinigte Aluminium Werke AG
Publication of GB1095034A publication Critical patent/GB1095034A/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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium
    • C22C21/06—Alloys based on aluminium with magnesium as the next major constituent
    • C22C21/08—Alloys based on aluminium with magnesium as the next major constituent with silicon
    • 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
    • C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
    • C22F1/05—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon of alloys of the Al-Si-Mg type, i.e. containing silicon and magnesium in approximately equal proportions

Abstract

Continuously cast billets of alloys containing in percentage by weight <TABS:1095034/C6-C7/1> are homogenized at 500 DEG - 590 DEG C. and then cooled at not more than 50 DEG C./hour prior to working. The cooling may be controlled down to 250 DEG C., or such cooling may be terminated at 300 DEG - 450 DEG C. followed by accelerated cooling, when enhanced mechanical properties are obtained.
GB15291/65A 1964-04-09 1965-04-09 A method of heat treating continuously cast aluminium alloy billets Expired GB1095034A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1964V0025762 DE1247030B (en) 1964-04-09 1964-04-09 Process for the heat treatment of continuously cast pressed or rolled bars made of aluminum alloys containing magnesium and silicon
DEV27691A DE1237332B (en) 1964-04-09 1965-02-05 Process for the heat treatment of extruded AlMgSi alloys which are to be hot-worked at high speed

Publications (1)

Publication Number Publication Date
GB1095034A true GB1095034A (en) 1967-12-13

Family

ID=26001754

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15291/65A Expired GB1095034A (en) 1964-04-09 1965-04-09 A method of heat treating continuously cast aluminium alloy billets

Country Status (7)

Country Link
US (1) US3379583A (en)
BE (1) BE662158A (en)
CH (1) CH455300A (en)
DE (1) DE1237332B (en)
GB (1) GB1095034A (en)
NL (1) NL6504572A (en)
SE (1) SE314831B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3816190A (en) * 1969-03-13 1974-06-11 Vmw Ranshofen Berndorf Ag Method of heat-treatment of aluminum alloys
US3990922A (en) * 1975-10-20 1976-11-09 Swiss Aluminium Ltd. Processing aluminum alloys
US4066480A (en) * 1976-08-11 1978-01-03 Swiss Aluminium Ltd. Process for improving the hot workability of aluminum-magnesium alloys
US4066476A (en) * 1976-08-11 1978-01-03 Swiss Aluminium Ltd. Duplex process for improving the hot workability of aluminum-magnesium alloys
US4976790A (en) * 1989-02-24 1990-12-11 Golden Aluminum Company Process for preparing low earing aluminum alloy strip
US5110545A (en) * 1989-02-24 1992-05-05 Golden Aluminum Company Aluminum alloy composition
US5106429A (en) * 1989-02-24 1992-04-21 Golden Aluminum Company Process of fabrication of aluminum sheet
US5104465A (en) * 1989-02-24 1992-04-14 Golden Aluminum Company Aluminum alloy sheet stock
NO304436B1 (en) 1996-05-10 1998-12-14 Norsk Hydro As Process for manufacturing alloys from eutectic alloy systems
NO312597B1 (en) * 2000-11-08 2002-06-03 Norsk Hydro As A method for forming shaped products of an aluminum alloy and using the same
GB0725252D0 (en) * 2007-12-27 2008-02-06 Abolkheir Group Uk Ltd A rocking chair mechanism
WO2015030598A1 (en) * 2013-08-30 2015-03-05 Norsk Hydro Asa Method for the manufacturing of al-mg-si and al-mq-si-cu extrusion alloys

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2249353A (en) * 1939-08-23 1941-07-15 Aluminum Co Of America Method of working aluminum and product thereof
US2381714A (en) * 1942-04-03 1945-08-07 Aluminum Co Of America Method of thermally treating aluminum base alloy ingots and product thereof
US3113052A (en) * 1960-07-05 1963-12-03 Aluminum Co Of America Method of making aluminum base alloy extruded product
US3219492A (en) * 1962-11-16 1965-11-23 Aluminum Co Of America Thermal treatment of aluminum base alloy product
US3222227A (en) * 1964-03-13 1965-12-07 Kaiser Aluminium Chem Corp Heat treatment and extrusion of aluminum alloy

Also Published As

Publication number Publication date
NL6504572A (en) 1965-10-11
BE662158A (en) 1965-08-02
US3379583A (en) 1968-04-23
SE314831B (en) 1969-09-15
CH455300A (en) 1968-06-28
DE1237332B (en) 1967-03-23

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