CA1321126C - Methode de production d'elements en aluminium-lithium non recrystallise, a resistance et a tenacite ameliorees - Google Patents

Methode de production d'elements en aluminium-lithium non recrystallise, a resistance et a tenacite ameliorees

Info

Publication number
CA1321126C
CA1321126C CA000550872A CA550872A CA1321126C CA 1321126 C CA1321126 C CA 1321126C CA 000550872 A CA000550872 A CA 000550872A CA 550872 A CA550872 A CA 550872A CA 1321126 C CA1321126 C CA 1321126C
Authority
CA
Canada
Prior art keywords
product
strength
hot rolling
temperature
toughness
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
CA000550872A
Other languages
English (en)
Inventor
Alex Cho
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.)
Howmet Aerospace Inc
Original Assignee
Aluminum Company of America
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=27129935&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA1321126(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Aluminum Company of America filed Critical Aluminum Company of America
Application granted granted Critical
Publication of CA1321126C publication Critical patent/CA1321126C/fr
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
    • C22F1/047—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 magnesium as the next major constituent
    • 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
    • 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
    • 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
    • C22F1/057—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 copper as the next major constituent
CA000550872A 1986-11-04 1987-11-03 Methode de production d'elements en aluminium-lithium non recrystallise, a resistance et a tenacite ameliorees Expired - Lifetime CA1321126C (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US92705486A 1986-11-04 1986-11-04
US92705886A 1986-11-04 1986-11-04
US927,058 1986-11-04
US927,054 1986-11-04

Publications (1)

Publication Number Publication Date
CA1321126C true CA1321126C (fr) 1993-08-10

Family

ID=27129935

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000550872A Expired - Lifetime CA1321126C (fr) 1986-11-04 1987-11-03 Methode de production d'elements en aluminium-lithium non recrystallise, a resistance et a tenacite ameliorees

Country Status (6)

Country Link
EP (1) EP0266741B1 (fr)
JP (1) JPH01501325A (fr)
BR (1) BR8705923A (fr)
CA (1) CA1321126C (fr)
DE (1) DE3775522D1 (fr)
WO (1) WO1988003575A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE68927149T2 (de) * 1988-10-12 1997-04-03 Aluminum Co Of America Verfahren zur Herstellung eines nichtkristallisierten, flachgewalzten, dünnen, wärmebehandelten Produktes auf Aluminiumbasis
GB9012810D0 (en) * 1990-06-08 1990-08-01 British Petroleum Co Plc Method of treatment of metal matrix composites
DE4113352C2 (de) * 1991-04-24 1996-05-23 Hoogovens Aluminium Gmbh Verfahren zur Herstellung von Aluminiumblechen
US20150376740A1 (en) * 2013-03-14 2015-12-31 Alcoa Inc. Aluminum-magnesium-lithium alloys, and methods for producing the same
WO2018144568A1 (fr) * 2017-01-31 2018-08-09 Universal Alloy Corporation Extrusions d'alliage aluminium-cuivre-lithium de faible densité
FR3065012B1 (fr) * 2017-04-10 2022-03-18 Constellium Issoire Produits en alliage aluminium-cuivre-lithium a faible densite
CN117144213B (zh) * 2023-10-31 2024-01-23 湖南卓创精材科技股份有限公司 一种高综合性能的铝锂合金和制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4094705A (en) * 1977-03-28 1978-06-13 Swiss Aluminium Ltd. Aluminum alloys possessing improved resistance weldability
FR2561260B1 (fr) * 1984-03-15 1992-07-17 Cegedur Alliages al-cu-li-mg a tres haute resistance mecanique specifique
US4648913A (en) * 1984-03-29 1987-03-10 Aluminum Company Of America Aluminum-lithium alloys and method

Also Published As

Publication number Publication date
JPH01501325A (ja) 1989-05-11
EP0266741A1 (fr) 1988-05-11
BR8705923A (pt) 1988-06-14
DE3775522D1 (de) 1992-02-06
EP0266741B1 (fr) 1991-12-27
WO1988003575A1 (fr) 1988-05-19

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Legal Events

Date Code Title Description
MKEX Expiry

Effective date: 20100810