FIELD: metallurgy.
SUBSTANCE: invention relates to cermet powder. Cermet powder comprises: a) 50 to 90 wt% of one or more solid substances and b) from 10 to 50 wt% of matrix metal composition. Weight percentages are related to total weight of cermet powder. Matrix metal composition contains: i) from 40 to 75 wt% of iron and nickel, ii) from 18 to 35 wt% of chromium, iii) from 3 to 20 wt% of molybdenum, iv) from 0.5 to 4 wt% copper. Said content of metals from i) to iv), in each case relates to total weight of matrix metal composition, and weight ratio of iron to nickel varies from 3:1 to 1:3.
EFFECT: as a result powder forms, during thermal atomisation, durable coatings without significant losses of mechanical properties of wear resistance and cavitation stability or stability in presence of chloride.
28 cl, 3 tbl, 3 ex
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