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激光淬火对40CrNiMo高强度钢拉伸性能与断口形貌的影响
孔德军, 张垒, 付贵忠
Effect of Laser Quenching on Tensile Properties and Fracture Analysis of 40CrNiMo High Strength Steel
KONG De-jun, ZHANG Lei, FU Gui-zhong
兵工学报 . 2014, (7): 996 -1002 .  DOI: 10.3969/j.issn.1000-1093.2014.07.009