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Metal Science and Heat Treatment

, Volume 22, Issue 10, pp 731–736 | Cite as

Effect of quenching in new media on the properties and structure of aluminum alloys

  • G. P. Konyukhov
  • A. S. Bedarev
  • G. I. Beloborodov
  • E. G. Il'yushko
  • V. V. Murav'ev
  • A. V. Sharko
Nonferrous Metals and Alloys

Conclusions

  1. 1.

    For quenching of alloys D16, V95, and AK4-1, a 0.3–1.0% PEO solution with molecular weight≥3·106 is optimal. The permissible thickness of the quenched part varies with the type of alloy and PEO concentration.

     
  2. 2.

    The distortion after quenching in 0.5% PEO solution is 4–5 times smaller than after quenching in water, while the mechanical properties and corrosion resistance of semifinished products of alloys D16, V95, and AK4-1 meet the technical specifications.

     
  3. 3.

    The extent of decomposition of the solid solution in alloy D16 quenched in PEO solutions can be determined by the acoustical method.

     

Keywords

Aluminum Molecular Weight Mechanical Property Solid Solution Aluminum Alloy 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Literature cited

  1. 1.
    E. Dulberg, SAE J.,72, No. 8, 86 (1964).Google Scholar
  2. 2.
    A. S. Bedarov et al., "Quenching of alloy D16 in liquid nitrogen," Metalloved. Term. Obrab. Met., No. 8, 14 (1972).Google Scholar
  3. 3.
    O. R. Singleton, "New quenchants for aluminum," Aluminium (Federal Republic of Germany),45, No. 8, 499 (1969).Google Scholar
  4. 4.
    L. V. Petrash, "Modern methods and liquids for quenching," in: Problems of Quenching [in Russian], MDNTP (1969), p. 13.Google Scholar
  5. 5.
    Nondestructive Testing of Metals and Parts (Handbook) [in Russian], Mashinostroenie, Moscow (1976).Google Scholar
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    V. V. Murav'ev et al., "Decomposition of the supersaturated solid solution in aluminum alloy D16," Fiz. Med. Metalloved.,46, No. 4, 746 (1978).Google Scholar

Copyright information

© Plenum Publishing Corporation 1981

Authors and Affiliations

  • G. P. Konyukhov
  • A. S. Bedarev
  • G. I. Beloborodov
  • E. G. Il'yushko
  • V. V. Murav'ev
  • A. V. Sharko

There are no affiliations available

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