%0 Journal Article %T Study of the mechanical and physical properties of hard alloy VK20 %A Kotlyarova, I.. %A Soldatov, V.. %A Makarenko, K.V. %A Tarasov, A.. %K hard alloy, stamped, planting, density, hardness, technique. %J Bulletin of Bryansk state technical university %D 2015 %N 2015 %P 4 %I Bryansk State Technical University