HRB400无屈服点的原因分析与改进

李猛，宋晓杰

Reason analysis and improvement on the non-yield point of HRB400 wire rod

LI Meng，SONG Xiao-jie

中国钢铁期刊网 . 2017, (3): 7 -9 . DOI: 10.13228/j.boyuan.issn1001-0777.20160078