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研究了稀土元素对34CrAlMo5钢离子氮化过程的影响。结果表明,稀土元素对离子氮化具有明显的催渗作用,渗速提高25%,渗层组织得到改善。
The effect of rare earth elements on ion nitriding of 34CrAlMo5 steel was studied. The results show that rare earth elements have a significant catalytic effect on ion nitriding. The permeation rate is increased by 25%, and the microstructure of the infiltrated layer is improved.