Cu-V双合金化3Mn钢的组织和力学性能

许仁杰, 屠鑫, 胡斌, 罗海文

Microstructure and Mechanical Properties of Cu-V Dual Alloyed 3Mn Steel

XU Renjie, TU Xin, HU Bin, LUO Haiwen

图5 温轧及温轧退火试样显微组织的TEM表征结果

Fig.5 TEM images (a, c, e, g, i, k) and corresponding EDS mappings of elements on the rectangle areas (b, d, f, h, j, l) of the microstructures of WR and WR-IA specimens (The areas marked by dashed circles in Figs.5b, d, f, h, j, and l represent Cu-rich or V-rich precipitates) (a, b) WR550 (c, d) WR600 (e, f) WR650 (g, h) WR550-690 (i, j) WR600-690 (k, l) WR650-690