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

表1 实验钢的化学成分

Table 1 Chemical composition of experimental steel (mass fraction, %)

C Si Mn Mo Cr Ni Al Co V Fe 0.79 1.55 2.04 0.25 1.56 0.25 0.95 0.25 0.10 Bal.