Actual Problems in Machine Building 2015 No. 2

Actual Problems in Machine Building. 2015. N 2 CONTENTS ____________________________________________________________________ 15 Materials Science in Machine Building Zverev E.A., Chesov Yu.S., Vakhrushev N.V., Tregubchak P.V., Zarubin D.Yu. Structural features of wear-resistant plasma coatings after high frequency current action 347 Vidin D.V., Laschinina S.V. The problem of increasing heat-resistance of chain mill parts 354 Stolyarov V.V. Influence of combined deformation techniques on the structure and mechanical properties of titanium-based alloys 358 Gromov V.E., Alsaraeva K.V., Ivanov Yu.F., Konovalov S.V. Fractography of fatigue failure of the silumin surface subjected to electron-beam processing 363 Maksimov A.B., Gulyaev М.V. Surface hardening of steels for mining equipment components 370 Tsvigun V.N., Konovalov S.V., Nefedov V.N., Koynov R.S. Analysis of transverse subsurface cracks in rails under contact loads 375 Popova A.A., Yakovlev V.I., Sitnikov A.A., Loginovа M.V., Sobachkin A.V. Dependence of the composite structural stress state on the time of mechanical activation and on the composition of the hydroxyapatite - titanium nikilid powder mixture 381 Bondar O.V. Technological features of high-chrome die steel application in machine building 386 Sobachkin A. V., Sitnikov A. A., Yakovlev V. I., Sviridov A. P., Yakovleva N. A. Investigation of parameters of aluminum matrix composite material particles during detonation-gas spraying 391 Prudnikov A.N., Popova M.V., Prudnikov V.A. Impact assessment thermocyclic deformation and subsequent heat treatment on the electrical properties of lowcarbon steel 396 Ababkov N.V., Erofeev A.U. The assessment of the metal surface layer state of the urea synthesis reactor exposed to corrosion wear by the spectral-acoustic method 401 Chesov Yu.S., Zverev E.A., Plotnikova N.V., Vakhrushev N.V., Vaganov A.S., Bandyurov I.V. The structure of wear-resistant plasma coatings based on the nickel- ceramic mixture 405 Gabets D. A., Kargin V. V., Markov A. M., Gabets A.V. Investigation of the ChMN-35M cast-iron tribological properties 410