Metal Science and Heat Treatment

, Volume 26, Issue 2, pp 138–140 | Cite as

Nitriding of restored crankshafts

  • V. V. Ponukalin
  • V. N. Aleksandrov
Technical Information


The following technology is recommended for restoration of steel crankshafts: facing with an Sv-08 electrode wire under an AN-348A flux with chromium and niobium introduced into the melt in accordance with the method used at automotive-repair plants and subsequent gas nitriding at (570±10)°C for 12 h.


Chromium Niobium Electrode Wire Steel Crankshaft 
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Literature cited

  1. 1.
    B. A. Movchan, Microscopic Heterogeneity in Cast Alloys [in Russian], Gostekhizdat, Kiev (1962).Google Scholar
  2. 2.
    V. F. Grabin and A. V. Denisenko, Physical Metallurgy of Welding Low-and Medium-Alloy Steels [in Russian], Naukova Dumka, Kiev (1978).Google Scholar
  3. 3.
    A. N. Minkevich, Casehardening of Metals and Alloys [in Russian], Mashinostroenie, Moscow (1965), pp. 126–129.Google Scholar
  4. 4.
    Yu. M. Lakhtin and Ya. D. Kogan, Nitriding of Steel [in Russian], Mashinostroenie, Moscow (1976).Google Scholar

Copyright information

© Plenum Publishing Corporation 1984

Authors and Affiliations

  • V. V. Ponukalin
  • V. N. Aleksandrov

There are no affiliations available

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