%0 Journal Article %T Improving operational characteristics of tool from tungsten-free carbides (cermets) by nanostructured multilayer composite coatings. %A Vereshchaka , A.. %A Khozhaev, O.. %K tungsten-free carbides (cermets), nanostructured multilayer composite coatings, tool life. %J Bulletin of Bryansk state technical university %D 2014 %N 2014 %P 5 %I Bryansk State Technical University