高品质大规格低碳高硫高磷钢GY15工艺探索
何航,刘永龙
Process research on high quality heavy round sections low-carbon high-sulfur high-phosphorus steels
HE Hang,LIU Yong-long
中国冶金 . 2017, (4): 37 -40 .  DOI: 10.13228/j.boyuan.issn1006-9356.20160222