The effect of nitriding at low temperatures on tribological and magnetic properties of austenitic stainless steel

The change of the structural and phase composition of the austenitic steel 12Cr18Ni10Ti is studied after nitriding in the plasma of a non-self-sustained low-pressure arc discharge at different temperatures. It is shown that, as a result of ion nitriding, it is possible to increase the microhardness...

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Published inInorganic materials : applied research Vol. 3; no. 5; pp. 440 - 445
Main Authors Smolyakova, M. Yu, Vershinin, D. S., Kolobov, Yu. R., Chernikov, S. V., Stognei, O. V., Tregubov, I. M.
Format Journal Article
LanguageEnglish
Published Dordrecht SP MAIK Nauka/Interperiodica 01.09.2012
Subjects
Chemistry
Chemistry and Materials Science
Industrial Chemistry/Chemical Engineering
Inorganic Chemistry
Materials Science
New Materials Processing Technologies
magnetic properties
low-temperature nitriding
stainless steel
wear resistance
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Summary:The change of the structural and phase composition of the austenitic steel 12Cr18Ni10Ti is studied after nitriding in the plasma of a non-self-sustained low-pressure arc discharge at different temperatures. It is shown that, as a result of ion nitriding, it is possible to increase the microhardness and wear resistance of the investigated steel. The basic parameters of the nitriding process (temperature and composition of the gas mixture) that make it possible to improve the mechanical properties without significant changes in magnetic characteristics are selected.
ISSN:2075-1133
2075-115X
DOI:10.1134/S2075113312050164