双功能铝酸钙改性硅溶胶钢筋涂层
杨胜杰, 高燕, 高旭, 赵鹏, 吴伟, 于金山, 张俊喜

Bifunctional Calcium Aluminate Modified Silica Sol Coating for Reinforced Bar
YANG Shengjie, GAO Yan, GAO Xu, ZHAO Peng, WU Wei, YU Jinshan, ZHANG Junxi
表2 不同添加量的涂层的拟合值
Table 2 Fit values of coatings with different additives
Sample

Time

d

CPE1

nΩ-1·S n ·cm-2

Freq1

Rf

Ω·cm2

CPE2

nΩ-1·S n ·cm-2

Freq2

Rct

Ω·cm2

W
0.2 g17.09 × 10-100.91042.58 × 1081.261 × 10-70.65325.09 × 108/
38.808 × 10-90.85035.82 × 1078.504 × 10-100.91164.75 × 107/
56.661 × 10-100.91782.30 × 1071.269 × 10-80.64422.48 × 107/
76.17 × 10-110.63121.22 × 1074.929 × 10-110.65641.53 × 107/
91.708 × 10-110.90015.05 × 1066.351 × 10-90.5151.24 × 107/
111.609 × 10-90.59242.30 × 1061.165 × 10-50.70874.70 × 1068.794 × 1012
132.384 × 10-60.643716731.21 × 10-50.7477516901.097 × 10-17
153.184 × 10-60.6451557.51.336 × 10-50.73674.97 × 1043.428 × 10-16
0.5 g17.425 × 10-100.94112.88 × 1081.594 × 10-100.93086.68 × 108/
38.501 × 10-100.89171.07 × 1087.441 × 10-100.89.76 × 107/
59.217 × 10-100.8884.09 × 1072.038 × 10-80.55389.45 × 107/
75.738 × 10-80.83.62 × 1077.538 × 10-100.90592.11 × 107/
98.977 × 10-100.90891.21 × 1075 × 10-80.81.65 × 107/
114.398 × 10-90.83471.95 × 1061.1 × 10-70.66231.62 × 1071.723 × 10-6
131.967 × 10-80.7934397104.309 × 10-70.67471.45 × 1074.38 × 10-8
151.117 × 10-70.7301123101.55 × 10-60.6821.34 × 1071 × 1020
0.8 g17.439 × 10-100.91055.95 × 1062.162 × 10-80.59734.37 × 1087.5 × 10-7
36.956 × 10-100.91354.11 × 1061.811 × 10-80.60731.50 × 1077.5 × 10-7
51.331 × 10-80.82843.75 × 1068.562 × 10-100.90781.60 × 1074.679 × 10-7
75.368 × 10-80.2542.63 × 1061.466 × 10-90.85321.30 × 1074.804 × 10-7
96.631 × 10-90.92091.17 × 1062.861 × 10-70.5189.51 × 1061.385 × 10-5
111.173 × 10-90.92921.02 × 1065.268 × 10-80.43798.86 × 1063.668 × 10-5
131.823 × 10-90.92418823004.362 × 10-80.55156.27 × 1061.855 × 10-6
151.999 × 10-80.8314419204.995 × 10-70.62291.20 × 1063.526 × 10-7