A powder material for powder plasma build-up welding which exhibits excellent resistance and bending properties comprises C in an amount of 0.06 to 0.15% (% by weight, the same hereinafter), Si in an amount of 0.2 to 1.0%, Mn in an amount of 0.2 to 1.0%, Cr in an amount of 17 to 30%, Nb in an amount of 0.6 to 1.5%, Ni in an amount of not more than 0.5%, and the balance consisting of Fe and unavoidable impurities.

Материал порошка для заварки нарастания плазмы порошка exhibits превосходное сопротивление и гнуть свойства состоит из ч в количестве 0.06 к 0.15% (% весом, этим же hereinafter), кремния в количестве 0.2 к 1.0%, марганца в количестве 0.2 к 1.0%, cr в количестве 17 к 30%, N B в количестве 0.6 к 1.5%, ni в количестве больше чем 0.5%, и баланса consist of fe и неизбежные примеси.

 
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