Nb2N涂层制备及其耐腐蚀性能研究
史昆玉,张进中,张毅,万毅

Preparation and Corrosion Resistance of Nb2N Coating on TC4 Ti-alloy
Kunyu SHI,Jinzhong ZHANG,Yi ZHANG,Yi WAN
表1 极化曲线测试结果
Table 1 Fitting values of various electrochemical parameters based on polarization curves
Sample

Ecorr

V vs SCE

Icorr

A·cm-2

RP 106 Ω·cm2Pe%
Ti-6Al-4V-0.421.21×10-71.46---
Nb2N coating-0.069.41×10-94.5892.22