煤机用钢27SiMn的冷却转变
文成,田玉琬
Microstructure transformation of 27SiMn steel for coal machine during cooling
WEN Cheng,TIAN Yu-wan
中国钢铁期刊网 . 2015, (2): 64 -69 .  DOI: 10.13228/j.boyuan.issn1001-0963.20140372