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GB149638A - Improvements in aluminium alloys and method of making and treating the same - Google Patents

Improvements in aluminium alloys and method of making and treating the same

Info

Publication number
GB149638A
GB149638A GB22562/20A GB2256220A GB149638A GB 149638 A GB149638 A GB 149638A GB 22562/20 A GB22562/20 A GB 22562/20A GB 2256220 A GB2256220 A GB 2256220A GB 149638 A GB149638 A GB 149638A
Authority
GB
United Kingdom
Prior art keywords
aluminium alloys
treating
making
same
lavandeyra
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
GB22562/20A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB149638A publication Critical patent/GB149638A/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)
  • Metal Extraction Processes (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

Abstract

149,638. Lavandeyra, A. de. Aug. 7, 1919, [Convention date]. Annealing. - Aluminium alloys containing small amounts of magnesium, copper, chromium, and manganese, are preferably worked and then heated to 480-560‹ C. for some time and quenched. The heat-treatment may be repeated between subsequent working operations.
GB22562/20A 1919-08-07 1920-07-29 Improvements in aluminium alloys and method of making and treating the same Expired GB149638A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US149638XA 1919-08-07 1919-08-07

Publications (1)

Publication Number Publication Date
GB149638A true GB149638A (en) 1921-06-02

Family

ID=21768804

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22562/20A Expired GB149638A (en) 1919-08-07 1920-07-29 Improvements in aluminium alloys and method of making and treating the same

Country Status (1)

Country Link
GB (1) GB149638A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE745034C (en) * 1935-04-03 1944-02-24 Aluminium Ges M B H Thin-walled profiles of around 2 mm and below made from aluminum alloys in the extrusion press

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE745034C (en) * 1935-04-03 1944-02-24 Aluminium Ges M B H Thin-walled profiles of around 2 mm and below made from aluminum alloys in the extrusion press

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