国产镀锌钢在不同水环境中的腐蚀行为:II反渗透水和调质水
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曹京宜, 方志刚, 冯亚菲, 李亮, 杨延格, 寿海明, 王兴奇, 臧勃林
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Corrosion Behavior of Domestic Galvanized Steel in Different Water Environment: Reverse Osmosis Water and Conditioned Water
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CAO Jingyi, FANG Zhigang, FENG Yafei, LI Liang, YANG Yange, SHOU Haiming, WANG Xingqi, ZANG Bolin
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表4 镀锌钢在3#反渗透水中电化学阻抗谱拟合结果
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Table 4 Fitting results of the EIS for the the galvanized steel in 3# reverse osmosis water
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Time h | CPEf Ω-1·cm-2·sn | Rf Ω·cm2 | CPEdl Ω-1·cm-2·sn | Rt Ω·cm2 |
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4 | 1.0×10-6 | 1212.8 | 1.1×10-5 | 10070.0 | 24 | 1.5×10-6 | 498.3 | 5.0×10-5 | 8845.8 | 48 | 1.7×10-6 | 451.6 | 7.8×10-5 | 7196.6 | 72 | 1.6×10-6 | 439.5 | 9.2×10-5 | 8496.7 | 96 | 1.6×10-6 | 472.7 | 1.1×10-4 | 8229.2 | 120 | 1.9×10-6 | 411.0 | 1.8×10-4 | 7875.6 | 144 | 1.3×10-6 | 445.6 | 2.0×10-4 | 9024.9 | 192 | 2.3×10-6 | 286.7 | 2.5×10-4 | 10280.8 | 240 | 2.4×10-6 | 211.1 | 3.8×10-4 | 20958.4 | 288 | 1.8×10-6 | 366.5 | 4.9×10-4 | 105075.5 | 384 | 2.8×10-6 | 765.3 | 4.9×10-4 | 28722.9 | 480 | 5.0×10-6 | 1185.6 | 6.3×10-4 | 13817.4 | 600 | 1.0×10-6 | 1212.8 | 1.1×10-5 | 10070.0 | 720 | 1.5×10-6 | 498.3 | 5.0×10-5 | 8845.8 |
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