TY JOUR TI Developing a Productive Method of Extending Longevity of Equipment Units and Tools in Consumer Goods Industry and Service Industry KW sheathing KW metal-plaque KW gas dynamics KW cold spraying KW composite coating KW wear resistance JO Services in Russia and abroad AU Tyuftyaev, A.. AU Belyaev, V.. AU Prokopenko, A.. AU Golubev, A.. AU Golubev, O.. AU Mordynskiy, V.. PY 2014 IS 8 PB Russian State University of Tourism and Service