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2011 | 119 | 1 | 28-32
Article title

Phase Composition of the Surface Zone of Nitrided Cast Steels and Their Mechanical Properties

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EN
Abstracts
EN
Conversion electron Mössbauer spectroscopy and structural X-ray diffractometry have been used to study nitrides formation in the surface layer of cast steels subjected previously to low-temperature nitriding. It has been found that creation of iron-nitrogen phases strongly depends on sample composition. Nitrides: γ'-Fe_{4}N and ε -Fe_{2-3}N arise in the course of the nitriding procedure in most investigated cast steels. Moreover, considerable changes in their microstructure and tribological properties occur. The depth profile of nitrides has been derived for selected cast steel.
Keywords
Contributors
author
  • Department of Physics, Faculty of Mechanical Engineering, Technical University of Radom, Krasickiego 54, 26-600 Radom, Poland
  • Institute of Machines Building, Faculty of Mechanical Engineering, Technical University of Radom, Krasickiego 54, 26-600 Radom, Poland
author
  • Department of Physics, Faculty of Mechanical Engineering, Technical University of Radom, Krasickiego 54, 26-600 Radom, Poland
References
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Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv119n108kz
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