SWRH77B出现网状渗碳体的分析与改进
李 猛,宋晓杰
Analysis and improvement of the network cementite in SWRH77B
LI Meng,SONG Xiao-jie
中国钢铁期刊网 . 2017, (4): 33 -35 .  DOI: 10.13228/j.boyuan.issn1001-0777.20160079