Fundamental Study on Ni-Base Self-Fluxing Alloy Coating(II) - The Effect of Strengthening Treatment on Mechanical Properties of Coating Layer -

Ni-기 자융성합금의 코팅에 관한 기초적 연구(II) - 코팅층의 기계적 특성에 미치는 강화처리의 영향 -

In this study, the author investigated the effects of strengthening treatments on the mechanical properties of plasma sprayed Ni-base self fluxing alloy. Strengthening treatments for sprayed specimens were carried out in 4 different temperature conditions in vacuum furnace. The mechanical properties, such as microhardness, thermal shock resistance and erosion resistance were tested for the sprayed specimens after strengthening treatments. And it was proved that the mechanical properties of coating layer were much improved by strengthening treatments.