WEAR-RESISTANT MATERIAL FOR SURFACING Russian patent published in 2006 - IPC B23K35/36 

FIELD: metallurgy, machine engineering, namely wear resistant materials for surfacing, possibly working surfaces of machine parts subjected to intensive air-abrasive wear at operation.

SUBSTANCE: surfacing material contains tungsten boride, ferrochrome, ferrovanadium and mixture of melt fluxes (1 :1) given in specification at next relation of ingredients, mass %: tungsten boride, 48 - 51; ferrochrome, 28 - 29; ferrovanadium, 17 - 18; mixture of melt fluxes, the balance.

EFFECT: improved air-abrasive wear resistance of surfacing material due to lowered specific volume of carboboride phases and due to increased rigidity.

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