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3 温轧及温轧退火样品组织的二次电子像
Fig.3 Secondary electronic images of the microstructures of WR and WR-IA specimens (TM, α, θ, and γ represent tempered martensite, ferrite, cementite, and austenite, respectively)
(a) WR550 (b) WR600 (c) WR650 (d) WR550-690 (e) WR600-690 (f) WR650-690