Determination of temperature of maximum operability of replaceable cutting hard-alloy inserts based on study of electromagnetic properties change

OBRABOTKAMETALLOV Vol. 23 No. 1 2021 4 EDITORIAL COUNCIL EDITORIAL COUNCIL CHAIRMAN: Nikolai V. Pustovoy , D.Sc. (Engineering), Professor, President, Novosibirsk State Technical University, Novosibirsk , Russian Federation MEMBERS: The Federative Republic of Brazil : Alberto Moreira Jorge Junior , Dr.-Ing., Full Professor; Federal University of São Carlos, São Carlos The Federal Republic of Germany : Moniko Greif, Dr.-Ing., Professor, Hochschule RheinMain University of Applied Sciences, Russelsheim Florian Nürnberger , Dr.-Ing., Chief Engineer and Head of the Department “ Technology of Materials ” , Leibniz Universität Hannover, Garbsen ; Thomas Hassel , Dr.-Ing., Head of Underwater Technology Center Hanover, Leibniz Universität Hannover, Garbsen The Spain: Andrey L. Chuvilin , P h.D. (Physics and Mathematics), Ikerbasque Research Professor, Head of Electron Microscopy Laboratory “CIC nanoGUNE”, San Sebastian The Republic of Belarus : Fyodor I. Panteleenko , D.Sc. (Engineering), Professor, First Vice-Rector, Corresponding Member of National Academy of Sciences of Belarus, Belarusian National Technical University, Minsk The Ukraine : Sergiy V. Kovalevskyy , D.Sc. (Engineering), Professor, Vice Rector for Research and Academic Affairs, Donbass State Engineering Academy, Kramatorsk The Russian Federation : Vladimir G. Atapin , D.Sc. (Engineering), Professor, Novosibirsk State Technical University, Novosibirsk ; Victor P. Balkov , Deputy general director, Research and Development Tooling Institute “ VNIIINSTRUMENT ” , Moscow ; Vladimir A. Bataev , D.Sc. (Engineering), Professor, Novosibirsk State Technical University, Novosibirsk ; Vladimir G. Burov , D.Sc. (Engineering), Professor, Novosibirsk State Technical University, Novosibirsk ; Aleksandr N. Gerasenko , Director, Scienti fi c and Production company “ Mashservispribor ” , Novosibirsk ; Sergey V. Kirsanov , D.Sc. (Engineering), Professor, National Research Tomsk Polytechnic University, Tomsk ; Aleksandr N. Korotkov , D.Sc. (Engineering), Professor, Kuzbass State Technical University, Kemerovo ; Evgeniy A. Kudryashov , D.Sc. (Engineering), Professor, Southwest State University, Kursk ; Dmitry V. Lobanov , D.Sc. (Engineering), Associate Professor, I.N. Ulianov Chuvash State University, Cheboksary ; Aleksey V. Makarov , D.Sc. (Engineering), Corresponding Member of RAS, Head of division, Head of laboratory (Laboratory of Mechanical Properties) M.N. Miheev Institute of Metal Physics, Russian Academy of Sciences (Ural Branch), Yekaterinburg ; Aleksandr G. Ovcharenko , D.Sc. (Engineering), Professor, Biysk Technological Institute, Biysk ; Yuriy N. Saraev , D.Sc. (Engineering), Professor, Institute of Strength Physics and Materials Science, Russian Academy of Sciences (Siberian Branch), Tomsk ; Alexander S. Yanyushkin, D.Sc. (Engineering), Professor, I.N. Ulianov Chuvash State University, Cheboksary