GB2257435B - Aluminum-lithium alloys and method of making the same - Google Patents

Aluminum-lithium alloys and method of making the same

Info

Publication number
GB2257435B
GB2257435B GB9115083A GB9115083A GB2257435B GB 2257435 B GB2257435 B GB 2257435B GB 9115083 A GB9115083 A GB 9115083A GB 9115083 A GB9115083 A GB 9115083A GB 2257435 B GB2257435 B GB 2257435B
Authority
GB
United Kingdom
Prior art keywords
aluminum
making
same
lithium alloys
alloys
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
GB9115083A
Other versions
GB9115083D0 (en
GB2257435A (en
Inventor
Roberto J Rioja
R Steve James
Joel A Bowers
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
Application filed by Aluminum Company of America filed Critical Aluminum Company of America
Priority to GB9115083A priority Critical patent/GB2257435B/en
Publication of GB9115083D0 publication Critical patent/GB9115083D0/en
Publication of GB2257435A publication Critical patent/GB2257435A/en
Application granted granted Critical
Publication of GB2257435B publication Critical patent/GB2257435B/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
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium
    • C22C21/12—Alloys based on aluminium with copper as the next major constituent
    • 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
    • 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
    • C22F1/057—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
GB9115083A 1991-07-11 1991-07-11 Aluminum-lithium alloys and method of making the same Expired - Lifetime GB2257435B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9115083A GB2257435B (en) 1991-07-11 1991-07-11 Aluminum-lithium alloys and method of making the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9115083A GB2257435B (en) 1991-07-11 1991-07-11 Aluminum-lithium alloys and method of making the same

Publications (3)

Publication Number Publication Date
GB9115083D0 GB9115083D0 (en) 1991-08-28
GB2257435A GB2257435A (en) 1993-01-13
GB2257435B true GB2257435B (en) 1995-04-05

Family

ID=10698269

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9115083A Expired - Lifetime GB2257435B (en) 1991-07-11 1991-07-11 Aluminum-lithium alloys and method of making the same

Country Status (1)

Country Link
GB (1) GB2257435B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6562154B1 (en) 2000-06-12 2003-05-13 Aloca Inc. Aluminum sheet products having improved fatigue crack growth resistance and methods of making same
US20190169727A1 (en) * 2017-12-04 2019-06-06 Kaiser Aluminum Fabricated Products, Llc Low Cost, Substantially Zr-Free Aluminum-Lithium Alloy for Thin Sheet Product with High Formability

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987003011A1 (en) * 1985-11-19 1987-05-21 Aluminum Company Of America Aluminum-lithium alloys and method of making the same
US4816087A (en) * 1985-10-31 1989-03-28 Aluminum Company Of America Process for producing duplex mode recrystallized high strength aluminum-lithium alloy products with high fracture toughness and method of making the same
US4844750A (en) * 1984-03-29 1989-07-04 Aluminum Company Of America Aluminum-lithium alloys

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4844750A (en) * 1984-03-29 1989-07-04 Aluminum Company Of America Aluminum-lithium alloys
US4816087A (en) * 1985-10-31 1989-03-28 Aluminum Company Of America Process for producing duplex mode recrystallized high strength aluminum-lithium alloy products with high fracture toughness and method of making the same
WO1987003011A1 (en) * 1985-11-19 1987-05-21 Aluminum Company Of America Aluminum-lithium alloys and method of making the same

Also Published As

Publication number Publication date
GB9115083D0 (en) 1991-08-28
GB2257435A (en) 1993-01-13

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20110710