| 摘要 |
FIELD: powder metallurgy; application of wear-resistant coatings. SUBSTANCE: composite powder has self-fluxing nickel-based matrix alloy containing chromium, silicon, boron and refractory addition containing chromium diboride and chromium boride at the following ratio of components, mass %: refractory addition - 10-60; self-fluxing matrix alloy - the rest. EFFECT: increased wear resistance of coatings under dry abrasive friction conditions. |
