Cermet coating material, alloy powder for producing a cermet coating material, and a method of manufacturing a cermet coating material

摘要

A cermet coating material which is formed by coating the cermet layer The base material, the cermet layer, Mo ₂ (Ni, Cr) B ₂ type of comprising a hard phase containing the complex boride in a proportion of 30 to 80 wt%, the balance, the degree of crystallinity is to provide a cermet coating material which is characterized in that it consists binding phase of Ni-base alloy is at least 15%. According to the present invention, excellent corrosion resistance and wear resistance, moreover, it is possible to provide a cermet coating material which has a small film deterioration of the characteristics even when exposed to high temperatures.