铁素体-贝氏体/马氏体双相钢中界面的定量化晶体学表征
李秀程,孙明煜,赵靖霄,王学林,尚成嘉

Quantitative Crystallographic Characterization of Boundaries in Ferrite-Bainite/Martensite Dual-Phase Steels
Xiucheng LI,Mingyu SUN,Jingxiao ZHAO,Xuelin WANG,Chengjia SHANG
表1 2种实验用钢的热轧工艺
Table 1 Rolling schedule of the two steels samples
PassDQ810AC730

Thickness

mm

Temperature

Rolling reduction ratio / %

Thickness

mm

Temperature

Rolling reduction ratio / %
0801200-801200-
168110015.068110015.0
255105019.755105019.7
344100020.044100020.0
43395025.03495022.7
52783018.22883021.4
62382014.82481014.3
72081013.0227408.3
8---207309.1