Cr添加对孪生诱发塑性钢腐蚀行为的影响

司永礼, 薛金涛, 王幸福, 梁驹华, 史子木, 韩福生

Effect of Cr Addition on the Corrosion Behavior of Twinning-Induced Plasticity Steel

SI Yongli, XUE Jintao, WANG Xingfu, LIANG Juhua, SHI Zimu, HAN Fusheng

表1 孪生诱发塑性(TWIP)钢样品主要化学成分 (mass fraction / %)

Table 1 Chemical compositions of twinning-induced plasticity (TWIP) steel samples

Sample C Mn Cr Si Ni Mo Ti Fe 0Cr 0.304 24.49 0.02 0.001 0.018 0.001 0.006 Bal. 3Cr 0.294 24.39 3.07 0.001 0.020 0.001 0.006 Bal. 6Cr 0.299 24.22 5.93 0.001 0.018 0.001 0.005 Bal. 9Cr 0.302 24.46 8.37 0.001 0.020 0.001 0.006 Bal. 12Cr 0.303 24.83 11.33 0.001 0.018 0.001 0.006 Bal.