GB937927A - Improvements in or relating to the forging of aluminium alloys - Google Patents

Improvements in or relating to the forging of aluminium alloys

Info

Publication number
GB937927A
GB937927A GB32480/62A GB3248062A GB937927A GB 937927 A GB937927 A GB 937927A GB 32480/62 A GB32480/62 A GB 32480/62A GB 3248062 A GB3248062 A GB 3248062A GB 937927 A GB937927 A GB 937927A
Authority
GB
United Kingdom
Prior art keywords
forging
aluminium alloy
relating
aluminium alloys
thickness
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
GB32480/62A
Inventor
Dorsey Allan Paul
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.)
Kaiser Aluminum and Chemical Corp
Original Assignee
Kaiser Aluminum and Chemical 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 Kaiser Aluminum and Chemical Corp filed Critical Kaiser Aluminum and Chemical Corp
Priority to GB32480/62A priority Critical patent/GB937927A/en
Priority to DEK47608A priority patent/DE1261678B/en
Priority to LU42433D priority patent/LU42433A1/xx
Publication of GB937927A publication Critical patent/GB937927A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • 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
    • C22F1/053—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 with zinc as the next major constituent

Abstract

937,927. Altering physical structure by forging. KAISER ALUMINUM & CHEMICAL CORPORATION. Aug. 23, 1962, No. 32480/62. Class 83 (4). A method of making an article of aluminium alloy comprises forging a heat treatable aluminium alloy to the shape required, solution heat treating and quenching, substantially reducing or eliminating the residual stresses by cold forging to a small reduction in thickness and ageing. During stress relieving the workpiece F is cold forged between upper and lower tools 5, 7 and the final thickness is fixed by gauging blocks 13. Examples are given.
GB32480/62A 1962-08-23 1962-08-23 Improvements in or relating to the forging of aluminium alloys Expired GB937927A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB32480/62A GB937927A (en) 1962-08-23 1962-08-23 Improvements in or relating to the forging of aluminium alloys
DEK47608A DE1261678B (en) 1962-08-23 1962-08-28 Process for reducing the residual stresses caused by quenching in aluminum alloy fittings
LU42433D LU42433A1 (en) 1962-08-23 1962-09-28

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB32480/62A GB937927A (en) 1962-08-23 1962-08-23 Improvements in or relating to the forging of aluminium alloys
DEK47608A DE1261678B (en) 1962-08-23 1962-08-28 Process for reducing the residual stresses caused by quenching in aluminum alloy fittings
LU42433 1962-09-28

Publications (1)

Publication Number Publication Date
GB937927A true GB937927A (en) 1963-09-25

Family

ID=27211216

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32480/62A Expired GB937927A (en) 1962-08-23 1962-08-23 Improvements in or relating to the forging of aluminium alloys

Country Status (2)

Country Link
DE (1) DE1261678B (en)
GB (1) GB937927A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112975301A (en) * 2021-03-23 2021-06-18 江苏威鹰机械有限公司 Hot-cold composite forging process for new energy shifting fork shaft supporting plate

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3723325A1 (en) * 1987-07-15 1989-01-26 Vaw Ver Aluminium Werke Ag METHOD AND TOOL FOR ROUNDING AND COMPRESSING EDGES
CN113215505B (en) * 2021-03-22 2022-05-03 湖南大学 Method for eliminating residual stress of annular special-shaped forge piece

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE653981C (en) * 1932-08-04 1937-12-07 Us Pipe & Foundry Company Process for reducing disadvantageous stresses on deformed metallic castings or forgings

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112975301A (en) * 2021-03-23 2021-06-18 江苏威鹰机械有限公司 Hot-cold composite forging process for new energy shifting fork shaft supporting plate

Also Published As

Publication number Publication date
DE1261678B (en) 1968-02-22

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