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| 引用本文： | 李黎,顾宝珊,杨培燕.��ͻ���ζ�п�Ͻ�Ʋ���ʴ���ܵ�Ӱ��[J].物理测试,2011,29(1):5-5. |
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| 作者姓名： | 李黎 顾宝珊 杨培燕 |
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| 作者单位： | �����к����������о���Ժ�о����� |
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| 摘 要： | 通过对纯锌镀层（GI）、5%Al-Zn合金镀层（GF）以及55%Al-Zn合金镀层（GL）这三种不同镀层产品进行杯突试验，以及用扫描电子显微镜对变形后镀层表面形态进行观察，得出了镀层的抗加工成形性的区别；在0.02mol/L NaCl溶液中，用电化学测量系统测定了三种镀层在不同杯突变形量条件下的线性极化电阻。结果表明，在相同变形情况下，对GI镀层耐腐蚀性能影响较小，而对GF及GL镀层的耐腐蚀性能影响较大。
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| 关 键 词： | ��ͻ���� �Ƚ��� 0.02mol/L NaCl��Һ �������� ��ʴ�� |
| 收稿时间： | 2010-08-04; |
The Effort on the Corrosion Resistance of Zinc Alloy Coating of Cupping Mutation |
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| LI Li,GU Bao-shan,YANG Pei-yan.The Effort on the Corrosion Resistance of Zinc Alloy Coating of Cupping Mutation[J].Physics Examination and Testing,2011,29(1):5-5. |
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| Authors: | LI Li GU Bao-shan YANG Pei-yan |
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| Affiliation: | LI Li1,2,GU Bao-shan1,YANG Pei-yan1,2 (1.China Iron and Steel Research Institute Group,Beijing 100081,China,2.National Engineering Laboratory for Advanced Coatings Technology of Metal Material,China) |
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| Abstract: | The cupping test was employed on pure zinc coating(GI),5%Al-Zn alloy coating(GF) and 55% Al-Zn alloy coating(GL) three different kinds of coating products,and the coating surface morphology was observed after deformation under SEM,so the differences of coating anti-formability were obtained as well.In 0.02 mol/L NaCl solution,the linear polarization resistance of three kinds of coating under different cupping mutations was measured using electrochemical measurement system.The results show that under the sam... |
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| Keywords: | cupping test hot-dip NaCl solution polarization resistance corrosion resistance |
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