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翻譯為英文
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| 探究了幾種適用于鋅的電化學鈍化的溶液，選出了其中較為合適的甲基丙烯酸甲酯溶液。研究了不同鈍化液濃度以及鈍化時間對鈍化膜耐蝕性的影響。通過測量開路電位隨時間變化關(guān)系和鹽水浸泡實驗進行鈍化膜耐蝕性能的測試，發(fā)現(xiàn)其耐蝕性較未鈍化試樣有顯著提高，但是比鉻酸鹽鈍化膜稍差些。 |
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3樓2014-05-28 22:33:36
shiranjiang
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【答案】應(yīng)助回帖
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The suitable solution of methyl methacrylate (MMA) was chosen by exploring several electrochemical passivation solution that were applied to zinc.The influence of corrosion resistance of passivation film with different concentration and passivation time of passivation liquid was studied.The test of corrosion resistance of passivation film was carried out through measuring the changes of open circuit potential over time and salt water immersion experiment,it found that the corrosion resistance was improved significantly compared with the sample that was not passivated, but a bit less than the passivation film of chromate. |
2樓2014-05-28 10:12:00
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