亚温淬火提高无缝气瓶用34Mn2V钢强度的研究

The Research on Increasing The Strength of 34Mn2V for Seamless Gas Cylinders by Intercritical Heat Treatment

本文对34Mn2V钢的亚温淬火工艺进行了试验研究,结果表明,合理实施亚温处理,材料强度可提高到调质处理水平。推荐的亚温处理工艺为795～810℃加热淬火,540～560℃回火。

Experimental research on IHT procedures of 34Mn2V steel was made in this paper. The results show that given rational IHT,the strength of the material can reach the level of the normalized material. Propostd IHT procedures are:quenching (795-810℃) + tempering(540~560℃).