Zn及锌锂合金在人工尿液中的腐蚀行为

陆黎立, 刘丽君, 姚生莲, 李华芳, 王鲁宁

Degradation Behavior of Pure Zinc and Zn-xLi Alloy in Artificial Urine

LU Lili, LIU Lijun, YAO Shenglian, LI Huafang, WANG Luning

表3 电化学测试得到的腐蚀速率

Table 3 Corrosion rates of pure Zn and Zn-xLi in AU obtained from the electrochemical measurements (mm·a-1)

Time / d Pure Zn Zn-0.5Li Zn-0.8Li 0 0.54±0.30 0.52±0.08 0.37±0.01 3 0.26±0.03 0.18±0.07 0.23±0.05 7 0.17±0.02 0.21±0.01 0.21±0.01 14 0.26±0.04 0.21±0.04 0.22±0.02 21 0.28±0.08 0.21±0.03 0.21±0.02 28 0.34±0.05 0.21±0.03 0.31±0.03