30CrNiMo超高强度钢板硬度不合格原因分析
张全新, 朱 斌, 徐鸿昊, 张海平, 李翼飞
Analysis of failure in hardness of 30CrNiMo ultra-high strength steel plate
ZHANG Quan-xin, ZHU Bin, XU Hong-hao, ZHANG Hai-ping, LI Yi-fei
物理测试 . 2020, (5): 52 .  DOI: 10.13228/j.boyuan.issn1001-0777.20200086