AA6063铝合金Zr黑灰色转化膜及其自修复性能
陈廷益, 路文, 李文芳, 付业琦

Preparation and Performace of a Black-grey Coating on AA6063 Aluminium Alloy
CHEN Tingyi, LU Wen, LI Wenfang, FU Yeqi
表2 从图6中极化曲线得出的耐蚀性电化学参数
Table 2 Fitted data obtained from polarization curves shown in Fig.6
Olarization curve Ecorr / mV icorr / μA βc / mV βa / mV
Natural oxide film -713.188 6.792 1976.1 19.8
Conversion coating -1 051.250 0.095 202.7 171.5