Microstructure and hole expansion property of 780 MPa grade hot rolled ferrite/bainite dual-phase steel
Gu Hairong1, Zhao Zhengzhi1,2, Pang Qihang1,2,Zhang Liang1,2, Zhao Aimin1,2, Qin Qiang3
Heat Treatment of Metals . 2016, (4): 7 -10 .  DOI: 10.13251/j.issn.0254-6051.2016.04.002