EBSD技术研究金属材料晶体取向对大气腐蚀萌生的影响机理

潘成成,马超,夏大海

Estimation for Relevance of Atmospheric Corrosion Initiation with Surface Texture of Several Metallic Materials by Electron Backscattering Diffraction

Chengcheng PAN,Chao MA,Dahai XIA

表1 实验用钢的化学成分 (mass fraction / %)

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

Sample C Mo P V Mn Cr Ni Si Nb S Cu Fe Q235B 0.21 --- 0.017 --- 0.58 --- --- 0.21 --- 0.036 0.020 Bal. T91 0.10 0.89 --- 0.20 0.40 8.90 0.12 0.24 0.08 --- --- Bal.