Ti6Al4V钛合金渗碳层在HF中的腐蚀行为
李坤茂1,刘静2(),张晓燕1,李宏2,代燕2
Corrosion Behavior of Carburized Ti6Al4V Ti-alloy in HF Solution
Kunmao Li1,Jing LIU2(),Xiaoyan ZHANG1,Hong LI2,Yan DAI2

图4. 不同状态Ti6Al4V钛合金的阻抗谱和等效电路

Fig.4. Impedance spectrum and equivalent circuit diagram of Ti6Al4V titanium alloy under different conditions (a) Nyquist plot, (b) impedance modulus, (c) phase Angle, (d) equivalent circuit