Affiliation:
1. Peter the Great St. Petersburg Polytechnic University
Abstract
Copper nickel (Cu-Ni) coatings on products from instrumental steel H12M were drawn and they were subjected to subsequent intensive plastic deformation under stresses 3.0; 3.5; 4.0 and 4.5 GPa. The nanostructured surface, formation grains size of 13...173 nm with high-angle (at 3.0; 4.0; 4.5 GPa) and low-angle (dislocation) borders of grains (at 3.5 GPa), influencing redistribution of alloying elements and tribological properties was shown by means of methods of light and electronic microscopy, X-ray diffraction and micro-ray spectral analysis, and also tribological tests.
Publisher
Trans Tech Publications, Ltd.
Subject
Mechanical Engineering,Mechanics of Materials,General Materials Science
Cited by
6 articles.
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