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The article presents the results of research on the impact of the conditions of plasma spraying on thickness and porosity, as well as the erosion resistance of WC-Cr-Ni metaloceramic coatings. It was shown that the selection of current intensity - 450 A and flow rate H2 = 5 dm3 /min and Ar = 68 dm3 /min allows obtaining a coating with a thickness of approx. 177 μm and low porosity < 6%. At the...
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