GB939417A - Thermal treatment of aluminium-base alloy articles - Google Patents

Thermal treatment of aluminium-base alloy articles

Info

Publication number
GB939417A
GB939417A GB1119962A GB1119962A GB939417A GB 939417 A GB939417 A GB 939417A GB 1119962 A GB1119962 A GB 1119962A GB 1119962 A GB1119962 A GB 1119962A GB 939417 A GB939417 A GB 939417A
Authority
GB
United Kingdom
Prior art keywords
aluminium
thermal treatment
base alloy
alloy articles
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
GB1119962A
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
Publication of GB939417A publication Critical patent/GB939417A/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)
  • Conductive Materials (AREA)

Abstract

Aluminium-base alloys containing 2 to 7% by weight of copper, both zinc and magnesium being absent, or present only as impurities not exceeding 0.02% and 0.25% respectively are solution treated for 1/4 to 12 hours at 900-1050 DEG F. quenched, strain hardened by cold working, and then aged for 2 to 48 hours at 275-400 DEG F., the ageing temperature varying inversely with the amount of cold work. The alloy may also contain any of the following: .Mn.0.15-1.5 .V.0.05-0.20 .Zr.0.05-0.3 .Ti, Mo, W,.0.01-0.25 of each .Cr, B, Ni, Co.Not more than 0.25 in total .Ta, Nb. .Pb, Bi.0.1-0.75 of each
GB1119962A 1961-03-27 1962-03-23 Thermal treatment of aluminium-base alloy articles Expired GB939417A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9829561A 1961-03-27 1961-03-27

Publications (1)

Publication Number Publication Date
GB939417A true GB939417A (en) 1963-10-16

Family

ID=22268665

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1119962A Expired GB939417A (en) 1961-03-27 1962-03-23 Thermal treatment of aluminium-base alloy articles

Country Status (3)

Country Link
BE (1) BE615630A (en)
GB (1) GB939417A (en)
NL (1) NL276314A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0227261A1 (en) * 1985-12-06 1987-07-01 KAISER ALUMINUM & CHEMICAL CORPORATION Corrosion-resistant aluminium core alloy
AT512120A1 (en) * 2011-11-07 2013-05-15 Salzburger Aluminium Ag ALUMINUM ALLOY WITH TANTAL
CN112621042A (en) * 2021-01-11 2021-04-09 东方电气集团东方锅炉股份有限公司 Method for manufacturing dissimilar steel welded joint of 2.25Cr1Mo0.25V steel and carbon-manganese low alloy steel

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0227261A1 (en) * 1985-12-06 1987-07-01 KAISER ALUMINUM & CHEMICAL CORPORATION Corrosion-resistant aluminium core alloy
AT512120A1 (en) * 2011-11-07 2013-05-15 Salzburger Aluminium Ag ALUMINUM ALLOY WITH TANTAL
AT512120B1 (en) * 2011-11-07 2013-07-15 Salzburger Aluminium Ag ALUMINUM ALLOY WITH TANTAL
CN112621042A (en) * 2021-01-11 2021-04-09 东方电气集团东方锅炉股份有限公司 Method for manufacturing dissimilar steel welded joint of 2.25Cr1Mo0.25V steel and carbon-manganese low alloy steel

Also Published As

Publication number Publication date
NL276314A (en)
BE615630A (en) 1962-09-27

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