等温淬火对纳米贝氏体钢的组织和力学性能的影响

王玉钊, 蒋中华, 贾春妮, 张玉妥, 王培

Microstructure and Mechanical Properties of an Austempered Nanostructured Bainitic Steel

WANG Yuzhao, JIANG Zhonghua, JIA Chunni, ZHANG Yutuo, WANG Pei

图6 在270℃等温淬火后实验钢的典型显微组织TEM明场像

Fig.6 TEM bright field image of typical microstructure of experimental steel austempered at 270oC (a) low-magnification TEM image, (b) high-magnification TEM image