FIELD: metallurgy.
SUBSTANCE: under method the size of vanadium carbide particles is reduced, and they are uniformly distributed over the volume of the austenite-martensite matrix of the hardened layer based on Fe-Cr-V-Mo-C system without pores, lack of fusion and cracks.
EFFECT: invention ensures significant reduction of the coating wear.
1 tbl, 2 dwg
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| METHOD OF CENTRIFUGAL BUILDING-UP | 0 |
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