稀土元素在铬钒共渗中的作用

Effect of Rare Earth Elements in Chromranadizing

研究了稀土元素在铬钒共渗过程中的作用。结果表明，稀土元素能有效地改善铬钒共渗层结构，提高共渗层生长速度和性能。讨论了稀土元素的催渗机理。

This paper deals with the effect of rare earth elements in Chromvanadizing processes. The results show that rare earth elements can efficiently improve the structures of the Chromvanadizing layer, the rate of growth and properties of diffusion layer. The Catalytic mechanism of rare earth elements is also discussed.