酸性氯化钠溶液中硝酸钠和硫脲对7075铝合金缝隙腐蚀的协同缓蚀作用
Synergistic Inhibition Effect of Thiourea and Sodium Nitrate on Crevice Corrosion of 7075 Al-alloy in Acidic Sodium Chloride Solution
酸性氯化钠溶液中硝酸钠和硫脲对7075铝合金缝隙腐蚀的协同缓蚀作用 |
| 吕正平, 李缘, 刘晓航, 崔中雨, 崔洪芝, 王昕, 逄昆, 李燚周 |
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Synergistic Inhibition Effect of Thiourea and Sodium Nitrate on Crevice Corrosion of 7075 Al-alloy in Acidic Sodium Chloride Solution |
| LYU Zhengping, LI Yuan, LIU Xiaohang, CUI Zhongyu, CUI Hongzhi, WANG Xin, PANG Kun, LI Yizhou |
| 图4 7075在不同溶液中浸泡24 h的宏观形貌、3D轮廓图和微观形貌 |
| Fig.4 Macroscopic morphology, 3D profile and microscopic morphology of 7075 Al-alloy immersed in blank (a), 1% NaNO3(b), 0.02% TU (c) and 1% NaNO3+0.02% TU (d) solutions for 24 h |
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