ES2026135T3 - PROCEDURE FOR PRODUCING PLATES OF ALUMINUM ALLOY, AND ARTICLES MADE WITH THESE PLATES. - Google Patents

PROCEDURE FOR PRODUCING PLATES OF ALUMINUM ALLOY, AND ARTICLES MADE WITH THESE PLATES.

Info

Publication number
ES2026135T3
ES2026135T3 ES198686309497T ES86309497T ES2026135T3 ES 2026135 T3 ES2026135 T3 ES 2026135T3 ES 198686309497 T ES198686309497 T ES 198686309497T ES 86309497 T ES86309497 T ES 86309497T ES 2026135 T3 ES2026135 T3 ES 2026135T3
Authority
ES
Spain
Prior art keywords
plates
article
sheet
gauge
producing
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 - Lifetime
Application number
ES198686309497T
Other languages
Spanish (es)
Inventor
Paul William Jeffrey
Gilles Marchand
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.)
Rio Tinto Alcan International Ltd
Original Assignee
Alcan International Ltd Canada
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8196240&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2026135(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Alcan International Ltd Canada filed Critical Alcan International Ltd Canada
Application granted granted Critical
Publication of ES2026135T3 publication Critical patent/ES2026135T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C22F1/04—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Metal Rolling (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Laminated Bodies (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Steel (AREA)

Abstract

A process for producing Al-Mg-Si alloy sheet in T8 temper, including the steps of providing a sheet article of an intermediate gauge, solution heat treating the article, naturally aging the article for at least one day, cold rolling the article to final gauge, and artificially aging it, wherein the artificial aging step is performed by heating the cold rolled sheet at final gauge to a predetermined temperature for a time shorter than that at which maximum yield strength would be achieved. The intermediate gauge is selected such that a reduction between about 25% and about 71% therefrom is required to achieve the final gauge. The T8 sheet is characterized by strength and formability properties suitable for production of one piece drawn and ironed can bodies and lids therefor, and for other purposes.
ES198686309497T 1986-12-05 1986-12-05 PROCEDURE FOR PRODUCING PLATES OF ALUMINUM ALLOY, AND ARTICLES MADE WITH THESE PLATES. Expired - Lifetime ES2026135T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP86309497A EP0269773B1 (en) 1986-12-05 1986-12-05 Production of aluminum alloy sheet and articles fabricated therefrom

Publications (1)

Publication Number Publication Date
ES2026135T3 true ES2026135T3 (en) 1992-04-16

Family

ID=8196240

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198686309497T Expired - Lifetime ES2026135T3 (en) 1986-12-05 1986-12-05 PROCEDURE FOR PRODUCING PLATES OF ALUMINUM ALLOY, AND ARTICLES MADE WITH THESE PLATES.

Country Status (4)

Country Link
EP (1) EP0269773B1 (en)
AT (1) ATE69067T1 (en)
DE (1) DE3682289D1 (en)
ES (1) ES2026135T3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9970090B2 (en) 2012-05-31 2018-05-15 Rio Tinto Alcan International Limited Aluminum alloy combining high strength, elongation and extrudability

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7191032B2 (en) 2004-05-14 2007-03-13 Novelis Inc. Methods of and apparatus for forming hollow metal articles
US11905583B2 (en) * 2021-06-09 2024-02-20 Applied Materials, Inc. Gas quench for diffusion bonding

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB856182A (en) * 1958-05-17 1960-12-14 Aluminium Walzwerke Singen Improvements relating to the production of lacquered sheets
CH624147A5 (en) * 1976-12-24 1981-07-15 Alusuisse
DE2810958A1 (en) * 1977-12-30 1979-07-05 Alusuisse Age hardening of aluminium alloys - using isothermal treatment step after soln. treatment to improve nucleation site distribution
DE2929724C2 (en) * 1978-08-04 1985-12-05 Coors Container Co., Golden, Col. Method of making an aluminum alloy ribbon for cans and lids
JPS58224141A (en) * 1982-06-21 1983-12-26 Sumitomo Light Metal Ind Ltd Cold roller aluminum alloy plate for forming and its manufacture
US4637842A (en) * 1984-03-13 1987-01-20 Alcan International Limited Production of aluminum alloy sheet and articles fabricated therefrom

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9970090B2 (en) 2012-05-31 2018-05-15 Rio Tinto Alcan International Limited Aluminum alloy combining high strength, elongation and extrudability

Also Published As

Publication number Publication date
ATE69067T1 (en) 1991-11-15
DE3682289D1 (en) 1991-12-05
EP0269773A1 (en) 1988-06-08
EP0269773B1 (en) 1991-10-30

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