STRUCTURE AND TRIBOLOGICAL PROPERTIES OF NITROGEN ION MODIFIED THERMAL-SPRAYED COATING OBTAINED FROM 06X19H9T STEEL
https://doi.org/10.17073/0368-0797-2014-2-61-64
Abstract
The effect of ion-beam nitriding on a structure, and phase composition as well as tribological properties of thermal-sprayed coating obtained by supersonic deposition of austenitic steel 06X19H9T was investigated. It was shown that ion-beam treatment results in an increase of microhardness of coatings surface layer up to 785 – 1410 HV 0.025 and wear resistance up to 35 times. Based on the obtained results the temperature regime of ion-beam nitriding which ensures the highest tribological and strength properties was chosen.
About the Authors
A. N. Grigorchik
Joint Institute of Machine Building National Academy of Science of Belarus
Belarus
Belarus
V. A. Kukareko
Joint Institute of Machine Building National Academy of Science of Belarus
Belarus
Belarus
M. A. Belotserkovskii
Joint Institute of Machine Building National Academy of Science of Belarus
Belarus
Belarus
A. V. Byeli
Physicotechnical Institute National Academy of Science of Belarus
Russian Federation
Russian Federation
References
1. Белоцерковский М.А., Витязь П.А., Азизов Р.О. Упрочнение газотермических покрытий. – Минск: Бестпринт, 2004 – 192 с.
2. Белы й А.В., Кукареко В.А., Патеюк А. Инженерия поверхностей конструкционных материалов концентрированными потоками ионов азота. – Минск: Белорусская наука, 2007. – 244 с.
3. Белый А.В., Кукареко В.А., Таран И.И. и др. // Поверхность. Рентгеновские, синхротронные и нейтронные исследования. 2006. № 7. С. 100 – 106.
4. Riviere J.P., Meheust P., Villa in J.P. Wear resistance after low-energy high-flux nitrogen implantation of AISI 304L stainless steel // Surface and Coatings Technology. 2002. Vol. 158 – 159.
Review
For citations:
Grigorchik A.N., Kukareko V.A., Belotserkovskii M.A., Byeli A.V. STRUCTURE AND TRIBOLOGICAL PROPERTIES OF NITROGEN ION MODIFIED THERMAL-SPRAYED COATING OBTAINED FROM 06X19H9T STEEL. Izvestiya. Ferrous Metallurgy. 2014;57(2):61-64. (In Russ.) https://doi.org/10.17073/0368-0797-2014-2-61-64
Views:
739
Email this article 