On the problem of tool destruction when obtaining fixed joints of thick-walled aluminum alloy blanks by friction welding with mixing

Vol. 23 No. 3 2021 5 CONTENTS OBRABOTKAMETALLOV TECHNOLOGY Ardashev D.V., Zhukov A.S. Experimental study of the relationship between the vibro-acoustic parameters of the grinding process and the macro-roughness of the treated surface............................................................ 6 Ilyushkin D.A., Soldatov V.G., Petrakov O.V., Kotlyarova I.A. On the issue of selecting and optimizing parameters of continuous laser welding of cast iron........................................................................................... 20 Bratan S.M., Roshchupkin S.I., Kharchenko A.O., Chasovitina A.S. Calculation of radial material removal and the thickness of the layer with the current roughness when grinding brittle non-metallic materials.............................................................................................................................................................. 31 Skeeba V.Yu., Ivancivsky V.V. Improving the ef fi ciency of surface-thermal hardening of machine parts in conditions of combination of processing technologies, integrated on a single machine tool base..................... 45 EQUIPMENT. INSTRUMENTS Kalashnikov K.N., Chumaevskii A.V., Kalashnikova T.A., Ivanov A.N., Rubtsov V.E., Kolubaev E.A., Bakshaev V.A. On the problem of tool destruction when obtaining fi xed joints of thick-walled aluminum alloy blanks by friction welding with mixing..................................................................................................... 72 Zakovorotny V.L., Gvindjiliya V.E. Synergetic approach to improve the ef fi ciency of machining process control on metal-cutting machines...................................................................................................................... 84 MATERIAL SCIENCE Abdulmenova E.V., Kulkov S.N. Hydrogen and its effect on the grinding of Ti-Ni powder........................... 100 Sablina T.Yu., Sevostyanova I.N. Low energy mechanical treatment of non-stoichiometric titanium carbide powder................................................................................................................................................................. 112 Pugacheva N.B., Nikolin Yu.V., Bykova T.M., Senaeva E.I. In fl uence of the chemical composition of the matrix on the structure and properties of monolithic SHS composites............................................................... 124 Banshchikova I.A. Kinetic equations of creep and damage for description of materials with non-monotonic dependence of fracture strain on stress.......................................................................................................... 139 Korolev A.A., Sergeichenko S.V., Timofeev K.L., Maltsev G.I., Voinkov R.S. Recycling of bismuth oxides............................................................................................................................................................ 155 EDITORIALMATERIALS Guidelines for Writing a Scienti fi c Paper ............................................................................................................ 166 Abstract requirements ......................................................................................................................................... 171 Rules for authors ................................................................................................................................................. 175 FOUNDERS MATERIALS 183 CONTENTS