钛合金在3.5%NaCl溶液中的腐蚀行为

王海杰, 王佳, 彭欣, 山川

Corrosion Behavior of Three Titanium Alloys in 3.5%NaCl Solution

WANG Haijie, WANG Jia, PENG Xin, SHAN Chuan

表2 钛合金在3.5%NaCl溶液中的点蚀参数

Table 2 Electrochemical parameters of three titanium alloys in 3.5%NaCl solution

Sample Eb / V Ep / V Eb-Ep / V TC4 1.625 1.474 0.157 TC18 1.671 1.442 0.229 TC21 1.842 1.694 0.148