Journal of Northeastern University(Natural Science)
Development and Strengthening Mechanism of 420MPa Grade Bridge Steel with High Toughness
GAO Cai-ru， LIU Bao-xi， PAN Huan， GAO Xiu-hua
Journal of Northeastern University Natural Science . 2018, (8): 1123 -1126 .  DOI: 10.12068/j.issn.1005-3026.2018.08.012