SO42-对模拟孔隙液中Q235B钢筋腐蚀行为的影响
|
李恺强,杨璐嘉,徐云泽,王晓娜,黄一
|
Influence of SO42- on the Corrosion Behavior of Q235B Steel Bar in Simulated Pore Solution
|
Kaiqiang LI,Lujia YANG,Yunze XU,Xiaona WANG,Yi HUANG
|
|
表1 恒电位极化测量实验分组情况 |
Table 1 The test groups of the constant voltage polarization measurements |
|
Test group | Pre-passivation condition | pH value of thetest solution | SO42- concentration mol·L-1 |
---|
| | A | No pre-passivation | 12.6 | 0 | B | No pre-passivation | 12.6 | 0.1 | C | 4 h pre-passivation in pH=12.6 pore solution without SO42- | 12.6 | 0.1 | D | No pre-passivation | 10.0 | 0 | E | No pre-passivation | 10.0 | 0.1 | F | 4 h pre-passivation in pH=10 pore solution without SO42- | 10.0 | 0.1 |
|
|
|