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通过X35CrMoV05KU钢芯棒的实验、试制,讨论了影响芯棒冲击韧性的因素。结果表明,通过选择合理的热处理工艺参数,适当控制化学成份,可以提高X35CrMoV50KU钢芯棒的冲击韧性。
By X35CrMoV05KU steel mandrel experiment, trial production, discussed the impact of mandrel impact toughness factor. The results show that the impact toughness of X35CrMoV50KU steel mandrel can be improved by selecting proper heat treatment process parameters and proper chemical composition control.