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本文通过对R73和HZ102F辊道辊母材用钢的试验研究,表明在强、韧性方面R73比HZ102F均有不同程度的提高,同时总结出影响冲击韧性的各种因素及解决办法。
In this paper, the R73 and HZ102F roller roller parent steel used in the pilot study showed that the strength and toughness of R73 than HZ102F have different degrees of increase, and summed up the impact of impact toughness of the various factors and solutions.