TC4表面沉积Nb涂层在模拟体液环境下的电化学性能研究
史昆玉, 吴伟进, 张毅, 万毅, 于传浩()
Electrochemical Properties of Nb Coating on TC4 Substrate in Simulated Body Solution
SHI Kunyu, WU Weijin, ZHANG Yi, WAN Yi, YU Chuanhao()

图7. Nb涂层在37 ℃的Ringer's溶液中以1.0 V恒电位极化1 h所形成钝化膜的XPS测量谱

Fig.7. General XPS spectrum (a) and fine spectra of Nb 3d (b) and O 1s (c) of the passive film formed on the Nb coating after potentiostatic polarization at 1.0 V for 1 h in Ringer's solution at 37 ℃