ВПЛИВ ПОПЕРЕДНЬОЇ ТЕРМІЧНОЇ ОБРОБКИ НА МІКРОТВЕРДІСТЬ ТА ЗНОСОСТІЙКІСТЬ ІОННОАЗОТОВАНИХ СТАЛЕВИХ МАТЕРІАЛІВ

Authors

  • А. К. Скуратовський National Technical University of Ukraine «Kyiv Polytechnic Institute», Kyiv, Ukraine
  • О. В. Радько National aviation university, Kyiv, Ukraine
  • О. А. Корнієнко National aviation university, Kyiv, Ukraine

DOI:

https://doi.org/10.20535/2305-9001.2011.63.56204

Keywords:

It has been proven that hardness and wear resistance of 30ХГСА steel after ion nitriding with preliminary heat treatment increase as compared to similar steel after ion nitriding without preliminary heat treatment

Abstract

The effect of preliminary heat treatment on microhardness and wear resistance of 30ХГСА steel after hardening by pulse gas thermocyclic ion nitriding has been analyzed. It has been proven that hardness and wear resistance of 30ХГСА steel after ion nitriding with preliminary heat treatment increase as compared to similar steel after ion nitriding without preliminary heat treatment. It has been concluded that the results obtained could be used in ion nitriding treatment for restoration and strengthening of machinery.

Author Biographies

А. К. Скуратовський, National Technical University of Ukraine «Kyiv Polytechnic Institute», Kyiv

канд.техн.наук

О. В. Радько, National aviation university, Kyiv

канд.техн. наук

О. А. Корнієнко, National aviation university, Kyiv

канд.техн.наук

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Published

2015-12-17

Issue

No. 63 (2011)

Section

Статті

License

The authors reserve the right to authorship of the work and pass the journal right of first publication of this work is licensed under a Creative Commons Attribution License, which allows others to freely distribute the work published with reference to the authors of the original work and the first publication of this magazine.