调质态07MnNiMoDR钢脆性断裂机制及冲击功离散性
石昆, 侯洪, 李金富, 张汉谦
Brittle Fracture Mechanism and Impact Energy Scattering of Quenched and Tempered 07MnNiMoDR Steel
SHI Kun, HOU Hong, LI Jin-fu, ZHANG Han-qian
东北大学学报:自然科学版 . 2017, (3): 350 -355 .  DOI: 10.12068/j.issn.1005-3026.2017.03.010