高锰钢辙叉铸造缺陷分析及提高冶金质量策略
林军科
Analysis of casting defects in high manganese steel frogs and strategies to improve metallurgical quality
LIN Jun-ke
中国冶金 . 2021, (6): 92 -100 .  DOI: 10.13228/j.boyuan.issn1006-9356.20200670