GB551872A - Improvements in or relating to aluminium base alloys - Google Patents

Improvements in or relating to aluminium base alloys

Info

Publication number
GB551872A
GB551872A GB808842A GB808842A GB551872A GB 551872 A GB551872 A GB 551872A GB 808842 A GB808842 A GB 808842A GB 808842 A GB808842 A GB 808842A GB 551872 A GB551872 A GB 551872A
Authority
GB
United Kingdom
Prior art keywords
per cent
alloys
relating
zinc
silicon
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
GB808842A
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.)
National Smelting Co Ltd
Original Assignee
National Smelting Co Ltd
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 National Smelting Co Ltd filed Critical National Smelting Co Ltd
Priority to GB808842A priority Critical patent/GB551872A/en
Publication of GB551872A publication Critical patent/GB551872A/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
    • C22C21/10—Alloys based on aluminium with zinc 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)
  • Heat Treatment Of Articles (AREA)
  • Prevention Of Electric Corrosion (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

551,872. Alloys; annealing. FAIRWEATHER, H. G. C. (National Smelting Co.). June 12, 1942, No. 8088. [Classes 72 and 82 (i)] Aluminium alloys contain 0.6-12 per cent. of zinc, up to 1.5 per cent. of silicon, 0.1-1.5 per cent. of iron. 0.05-1.5 per cent. of manganese, 0.05-1.5 per cent. of chromium, and an amount of magnesium made up of 34-35 per cent. of the zinc and 73 per cent. of the silicon. The alloys may also contain any of the following: 0.1-1.5 per cent. of nickel, and a total of 0.005-0.5 per cent. of one or more of 0.01-0.5 per cent. of zirconium, 0.01-0.5 per cent. of tungsten, 0.005-0.1 per cent of boron, 0.01-0.5 per cent. of molybdenum, 0.01-0.5 per cent. of vanadium, 0.05-0.5 per cent. of titanium, 0.01-0.5 per cent. of niobium, 0.05-0.5 per cent. of tantalum. The alloys may be quenched or air cooled, followed by ageing at room temperature for 7 days; or they may be aged for 3 hours at 125‹C., or for 10 hours at 180‹C., or at room temperature for a relatively long time such as a few months.
GB808842A 1942-06-12 1942-06-12 Improvements in or relating to aluminium base alloys Expired GB551872A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB808842A GB551872A (en) 1942-06-12 1942-06-12 Improvements in or relating to aluminium base alloys

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB808842A GB551872A (en) 1942-06-12 1942-06-12 Improvements in or relating to aluminium base alloys

Publications (1)

Publication Number Publication Date
GB551872A true GB551872A (en) 1943-03-12

Family

ID=9845526

Family Applications (1)

Application Number Title Priority Date Filing Date
GB808842A Expired GB551872A (en) 1942-06-12 1942-06-12 Improvements in or relating to aluminium base alloys

Country Status (1)

Country Link
GB (1) GB551872A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2886432A (en) * 1955-11-18 1959-05-12 Aluminium Ind Ag Aluminum foil for electrolytic condensers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2886432A (en) * 1955-11-18 1959-05-12 Aluminium Ind Ag Aluminum foil for electrolytic condensers

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