GB199048A - Improvements relating to the heat treatment of castings of aluminium alloys - Google Patents

Improvements relating to the heat treatment of castings of aluminium alloys

Info

Publication number
GB199048A
GB199048A GB15420/23A GB1542023A GB199048A GB 199048 A GB199048 A GB 199048A GB 15420/23 A GB15420/23 A GB 15420/23A GB 1542023 A GB1542023 A GB 1542023A GB 199048 A GB199048 A GB 199048A
Authority
GB
United Kingdom
Prior art keywords
castings
heat treatment
aluminium alloys
improvements relating
aluminium
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
GB15420/23A
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 GB199048A publication Critical patent/GB199048A/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
    • 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
    • C22F1/043—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 silicon as the next major constituent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)

Abstract

199,048. Archer, R. S., and Jeffries, Z. Jan. 4, 1921, [Convention date]. Alloys.-Castings of aluminium alloys containing substantial amounts of silicon, e.g. 3-15 per cent, are improved by heat-treatment, the treatment being applicable also to aluminium-silicon alloys containing zinc, magnesium or alkali metals. Iron impurity may also be present but is kept as low as possible, preferably below 0.6 per cent.
GB15420/23A 1921-01-04 1921-12-14 Improvements relating to the heat treatment of castings of aluminium alloys Expired GB199048A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US199048XA 1921-01-04 1921-01-04

Publications (1)

Publication Number Publication Date
GB199048A true GB199048A (en) 1923-06-14

Family

ID=21795672

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15420/23A Expired GB199048A (en) 1921-01-04 1921-12-14 Improvements relating to the heat treatment of castings of aluminium alloys

Country Status (1)

Country Link
GB (1) GB199048A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1173264B (en) * 1957-07-26 1964-07-02 Karl Goehring Dipl Ing Process for refining castings made of durable metal alloys
FR2563536A1 (en) * 1984-04-26 1985-10-31 Sumitomo Precision Prod Co PROCESS FOR MANUFACTURING ALUMINUM ALLOY STRUCTURES

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1173264B (en) * 1957-07-26 1964-07-02 Karl Goehring Dipl Ing Process for refining castings made of durable metal alloys
FR2563536A1 (en) * 1984-04-26 1985-10-31 Sumitomo Precision Prod Co PROCESS FOR MANUFACTURING ALUMINUM ALLOY STRUCTURES

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