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60Si2Mn热卷弹簧纵向裂纹的原因分析
郝志超,徐斌,赵江,孙俊喜,申文军
Cause analysis of the quenching-cracking for hot-forging 60Si2Mn spring
HAO Zhichao,XU Bin,ZHAO Jiang,SUN Junxi,SHEN Wenjun
轧钢 . 2019, (6): 96 -98 .  DOI: 10.13228/j.boyuan.issn1003-9996.20180197