naa a22 4500 510814573 CHVBK 20180411083459.0 cr unu---uuuuu 180411e20130601xx s 000 0 eng 10.1134/S0031918X13060100 doi (NATIONALLICENCE)springer-10.1134/S0031918X13060100 Structure and tribological and mechanical properties of nitrogen electron-beam coatings dispersion-hardened by V(C, N) particles [Elektronische Daten] [N. Narkevich, D. Tagil'tseva, V. Durakov, A. Shulepov, A. Smirnov] The structure, wear resistance, and mechanical properties upon bending of nitrogen dispersion-hardened austenitic coatings obtained by electron-beam surfacing have been investigated. A parametric analysis of the dependence of the wear resistance of nitrogen coatings and coefficient of friction on the mass fraction of filler (nitrided ferrovanadium) has been conducted. An analysis of the experimental data indicates that the wear resistance of coatings dispersion-hardened by V(C, N) particles of different sizes is higher than the wear resistance of nitrogen coatings obtained by surfacing (via melting) a 60Kh24AG16 steel powder without filler and is considerably higher than the wear resistance of the steel 110G13. The difference in wear resistance grows with increasing loads upon tests. Nitrogen coatings are characterized by low coefficients of friction, high strength properties and adhesion, and satisfactory plasticity. Pleiades Publishing, Ltd., 2013 nitrogen coating nationallicence composite coating nationallicence electron-beam surfacing nationallicence austenitic matrix nationallicence tribological and mechanical properties nationallicence Narkevich N. Institute of Strength Physics and Materials Science, Siberian Branch, Russian Academy of Sciences, pr. Akademicheskii 2/4, 634021, Tomsk, Russia aut Tagil'tseva D. Tomsk Polytechnical University, pr. Lenina 30, 634050, Tomsk, Russia aut Durakov V. Institute of Strength Physics and Materials Science, Siberian Branch, Russian Academy of Sciences, pr. Akademicheskii 2/4, 634021, Tomsk, Russia aut Shulepov A. Tomsk Polytechnical University, pr. Lenina 30, 634050, Tomsk, Russia aut Smirnov A. Novosibirsk State Technical University, pr. K. Marksa 20, 630092, Novosibirsk, Russia aut The Physics of Metals and Metallography SP MAIK Nauka/Interperiodica 114/6(2013-06-01), 535-544 0031-918X 114:6<535 2013 114 11508 https://doi.org/10.1134/S0031918X13060100 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1134/S0031918X13060100 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Narkevich N. Institute of Strength Physics and Materials Science, Siberian Branch, Russian Academy of Sciences, pr. Akademicheskii 2/4, 634021, Tomsk, Russia aut NATIONALLICENCE 700 1- Tagil'tseva D. Tomsk Polytechnical University, pr. Lenina 30, 634050, Tomsk, Russia aut NATIONALLICENCE 700 1- Durakov V. Institute of Strength Physics and Materials Science, Siberian Branch, Russian Academy of Sciences, pr. Akademicheskii 2/4, 634021, Tomsk, Russia aut NATIONALLICENCE 700 1- Shulepov A. Tomsk Polytechnical University, pr. Lenina 30, 634050, Tomsk, Russia aut NATIONALLICENCE 700 1- Smirnov A. Novosibirsk State Technical University, pr. K. Marksa 20, 630092, Novosibirsk, Russia aut NATIONALLICENCE 773 0- The Physics of Metals and Metallography SP MAIK Nauka/Interperiodica 114/6(2013-06-01), 535-544 0031-918X 114:6<535 2013 114 11508 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer