热处理工艺对Ti6321合金腐蚀行为的影响

张佳欢, 崔中雨, 范林, 孙明先

Effect of Heat Treatment Process on Corrosion Resistance of Ti6321 Alloy

ZHANG Jiahuan, CUI Zhongyu, FAN Lin, SUN Mingxian

表3 3种钛合金试样在人工海水中阻抗谱拟合结果

Table 3 Fitting results of EIS of Ti6321 alloy samples with three different structures in artificial seawater

Structure RS / Ω·cm2 Rp / Ω·cm2 Qdl / Ω-1·cm-2·Sn N Double 21.22 4.098×105 4.013×10-5 0.93 Equiaxed 21.03 3.671×105 5.049×10-5 0.83 Widmanstatten 24 2.527×105 3.451×10-5 0.94