桥梁钢Q420qD断裂韧度CTOD失效评定图评估方法
刘 冬,薛 欢,吴立新,杜丽影
CTOD evaluation of bridge steel Q420qD by failure assessment diagram method
LIU Dong,XUE Huan,WU Li-xin,DU Li-ying
中国钢铁期刊网 . 2016, (6): 28 -33 .  DOI: 10.13228/j.boyuan.issn1001-0777.20160046