淬火配分贝氏体钢不同位置残余奥氏体C、Mn元素表征及其稳定性
田亚强1,田耕1,郑小平1,陈连生1(
),徐勇1,2,张士宏2
),徐勇1,2,张士宏2
C and Mn Elements Characterization and Stability of Retained Austenite in Different Locations ofQuenching and Partitioning Bainite Steels
Yaqiang TIAN1,Geng TIAN1,Xiaoping ZHENG1,Liansheng CHEN1(),Yong XU1,2,Shihong ZHANG2
),Yong XU1,2,Shihong ZHANG2
图9. 淬火配分贝氏体钢拉伸试样距离断口不同位置的EBSD像
Fig.9. EBSD images of the quenching and partitioning bainitic steels tensile sample in different locations away from fracture (Retained austenite is marked in red)(a) original sample (b) 4 mm away from fracture (c) 2 mm away from fracture (d) fracture
