GB733190A - Aluminium alloy - Google Patents

Aluminium alloy

Info

Publication number
GB733190A
GB733190A GB2684952A GB2684952A GB733190A GB 733190 A GB733190 A GB 733190A GB 2684952 A GB2684952 A GB 2684952A GB 2684952 A GB2684952 A GB 2684952A GB 733190 A GB733190 A GB 733190A
Authority
GB
United Kingdom
Prior art keywords
per cent
alloy
aluminium alloy
exceeding
hours
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
GB2684952A
Inventor
Harold Ernest Gresham
Alec George Farnsworth
Douglas Wilson Hall
William Michael Doyle
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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Priority to GB2684952A priority Critical patent/GB733190A/en
Publication of GB733190A publication Critical patent/GB733190A/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
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium
    • C22C21/12—Alloys based on aluminium 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)
  • Forging (AREA)

Abstract

The alloy claimed in the parent Specification is modified by the addition of up to 0.2 per cent Cd. Forged articles may be produced from an alloy of the composition Cu 4.5-7.0 per cent, Ni 0.1-2.0 per cent, Mn 0.01-0.6 per cent, Ti 0.1-0.3 per cent, Co 0.1-0.5 per cent, Fe 0.01-1.0 per cent, Si 0-0.45 per cent, Zn 0-2.0 per cent, Bi 0-0.3 per cent, Sb 0-0.5 per cent (Sb and Co in total not exceeding 0.6 per cent), Mg 0-0.2 per cent, Cd up to 0.2 per cent, Zr up to 0.4 per cent (Zr and Ti in total not exceeding 0.5 per cent), Al and impurities the remainder. The alloy may be solution treated at 515-565 DEG C. for 1/2 to 25 hours, quenched in water, heated to about 70 DEG C. and finally aged at 170-230 DEG C. for 2-16 hours. Specification 686,820 also is referred to.
GB2684952A 1952-10-25 1952-10-25 Aluminium alloy Expired GB733190A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2684952A GB733190A (en) 1952-10-25 1952-10-25 Aluminium alloy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2684952A GB733190A (en) 1952-10-25 1952-10-25 Aluminium alloy

Publications (1)

Publication Number Publication Date
GB733190A true GB733190A (en) 1955-07-06

Family

ID=10250223

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2684952A Expired GB733190A (en) 1952-10-25 1952-10-25 Aluminium alloy

Country Status (1)

Country Link
GB (1) GB733190A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3000306A (en) * 1958-01-09 1961-09-19 Gen Dynamics Corp Solid propellant propulsion system
CN101984092A (en) * 2010-12-07 2011-03-09 西南铝业（集团）有限责任公司 Heat treatment process of 6061T6 large-scale forging ring

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3000306A (en) * 1958-01-09 1961-09-19 Gen Dynamics Corp Solid propellant propulsion system
CN101984092A (en) * 2010-12-07 2011-03-09 西南铝业（集团）有限责任公司 Heat treatment process of 6061T6 large-scale forging ring

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