Open AccessPeculiarities of wear of nanostructured topocomposites on the hard-alloy basis
Author(s) -
Д. Н. Коротаев,
K. N. Poleschenko,
П. В. Орлов,
Е. Н. Еремин,
Е. Е. Тарасов,
Elena V. Ivanova
Publication year - 2020
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1441/1/012008
Subject(s) - materials science , alloy , wear resistance , cluster (spacecraft) , dissipation , deformation (meteorology) , titanium alloy , enhanced data rates for gsm evolution , metallurgy , diffusion , composite material , engineering , physics , computer science , telecommunications , thermodynamics , programming language
The article considers the wear resistance and wear peculiarities of nanostructured topocomposites with the clustered gradient architecture. The authors regard the specificity of the impact of the cluster morphology on the contact interaction under microcutting conditions. They study the causes of persistence of the high wear resistance for the given class of nanostructured topocomposites. The mechanisms of energy dissipation from the tribocontact zone due to their nanogeometry and the structural-phase structure are analyzed. The contribution of triboactivated diffusion and deformation processes to providing the increased wear resistance of topocomposites on the hard-alloy basis is differentiated. Their approbation in the conditions of edge cutting processing of heat-resistant titanium alloy is carried out.