FIELD: metallurgy.
SUBSTANCE: method includes milling of cutting bits of labour bodies of tiller, which are subject to pad weld by coating layer, coating of powder material layer and its pad weld in field magnet of high-frequency current installation. Additionally before pad weld powder material is subject to irradiation by gamma-quantum with integral dose 1x103-1x107 rad.
EFFECT: increasing of morphological homogeneity, adhesion and wear resistance of coating.
5 dwg, 1 tbl, 3 ex
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