%0 Journal Article %T IMPORT SUBSTITUTION OF WORKING UNITS FOR MULCHERS %A Kolomeychenko, A.V. %A Solovev, R.R. %A Solovev, R.Y. %A Maksimov, E.A. %A Karyakin, S.B. %K mulcher, working unit, cutter, holder, scraper, material, sample, hardness, steel, hard alloy, solder, soldering, welding wire, welding, heat affected zone %J Vestnik of Kazan State Agrarian University %D 2023 %N 18 %P 7 %I Kazan state agrarian University