| 混合稀土对AZ91镁合金在NaCl溶液中的腐蚀行为影响 |
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| 引用本文： | 王喜峰,齐公台,蔡启舟,魏伯康.混合稀土对AZ91镁合金在NaCl溶液中的腐蚀行为影响[J].材料开发与应用,2002,17(5). |
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| 作者姓名： | 王喜峰 齐公台 蔡启舟 魏伯康 |
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| 摘 要： | 通过静态失重法、极化曲线和交流阻抗测试研究了混合稀土 (Re)对AZ91镁合金腐蚀行为的影响。结果表明 :Re的加入使AZ91微观组织得到改善 ,减缓了AZ91镁合金在NaCl溶液中的腐蚀
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| 关 键 词： | 镁合金 稀土 腐蚀 微观结构 |
The Effect of Rare Earth on Corrosion of AZ91 Magnesium Alloy in NaCl Solution |
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| Abstract: | The effect of rare earth on corrosion behavior of AZ91 magnesium alloy was studied in 3.5% NaCl solution with reference to weight loss ,polarization curves and AC impedence.The result showed that the rare earth helps to refine the microstructure of AZ91 magnesium alloy and reduce the corrosion in the solution. |
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| Keywords: | Magnesium alloy Rare earth Corrosion Microstructure |
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