Production of Tool Coatings by Chemicothermal Plasma Methods

V. A. Aleksandrov; L. G. Petrova; A. S. Sergeeva; V. D. Aleksandrov; E. U. Akhmetzhanova

doi:10.3103/S1068798X19080033

Production of Tool Coatings by Chemicothermal Plasma Methods

Authors: Aleksandrov V.A.¹, Petrova L.G.¹, Sergeeva A.S.¹, Aleksandrov V.D.¹, Akhmetzhanova E.U.¹
Affiliations:
1. Moscow Automobile and Road Construction State Technical University (MADI)
Issue: Vol 39, No 8 (2019)
Pages: 693-695
Section: Article
URL: https://journal-vniispk.ru/1068-798X/article/view/227776
DOI: https://doi.org/10.3103/S1068798X19080033
ID: 227776

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Abstract

Abstract—Two methods are considered for the production of wear-resistant coatings for cutting and stamping tools: plasma nitriding with subsequent oxidation; and plasma chemical vapor deposition of metals with preliminary nitriding. The microstructure of the modified layers, their microhardness, and the tool life are discussed.