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Metal Science and Heat Treatment

, Volume 13, Issue 8, pp 659–661 | Cite as

Phase and structural changes in nitriding of iron alloyed with titanium

  • A. V. Belotskii
  • P. V. Dukhota
  • V. G. Permyakov
Chemicothermal Treatment

Conclusions

Surface hardening of Fe−Ti alloys by nitriding is best with a titanium content not exceeding 1.3–1.5%. This produces a case with a high microhardness and good adhesion to the base metal. In alloys with a higher titanium content the amount of nitrogen dissolved in nitriding results in a sharp increase of the volume, embrittling the case and causing cracks.

Keywords

Nitrogen Iron Titanium Structural Change Base Metal 
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.
    A. N. Minkevich, Chemicothermal Treatment of Metals and Alloys [in Russian] Mashinostroenie, Moscow (1965).Google Scholar
  2. 2.
    M. Hansen and K. Anderko, Constitution of Binary Alloys, McGraw-Hill, New York (1958).Google Scholar
  3. 3.
    A. V. Belotskii et al., Izv. Vuzov. Chernaya Metallurgiya, No. 5 (1966).Google Scholar
  4. 4.
    A. V. Belotskii et al., in: Metal Physics, [in Russian], Naukova Dumka, Kiev (1969), No. 28.Google Scholar

Copyright information

© Consultants Bureau 1972

Authors and Affiliations

  • A. V. Belotskii
  • P. V. Dukhota
  • V. G. Permyakov

There are no affiliations available

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