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本文通过对30CrNiMo4.4V钢的成分及其性能要求的分析,确定了此钢合理的轧钢工艺和热处理工艺,并测定出此钢最大淬透厚度。
In this paper, by analyzing the composition of 30CrNiMo4.4V steel and its performance requirements, determine the reasonable steel rolling process and heat treatment process, and determine the maximum hardenability of this steel.