780 MPa级热轧铁素体贝氏体双相钢的组织与扩孔性能
谷海容1，赵征志1,2，庞启航1,2，张 良1,2，赵爱民1,2，覃 强3
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
金属热处理
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2016, (4): 7
-10
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DOI: 10.13251/j.issn.0254-6051.2016.04.002