| AZ91镁合金热扩渗涂层的研究 |
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| 引用本文： | 赵爱彬,尹志娟,席慧智,阮霞. AZ91镁合金热扩渗涂层的研究[J]. 应用科技, 2006, 33(8): 58-61 |
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| 作者姓名： | 赵爱彬 尹志娟 席慧智 阮霞 |
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| 作者单位： | 哈尔滨工程大学,机电工程学院,黑龙江,哈尔滨,150001 |
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| 摘 要： | 采用固体粉末法对AZ91镁合金实施了渗Al、Al-Ce共渗．通过扫描电子显微镜、X射线衍射、能谱和腐蚀测量系统对渗层组织进行了分析．结果表明，该方法能使镁合金表面得到良好的渗层组织，有一定的工程意义．经检验渗Al、Al-Ce渗层均能提高镁合金的耐腐蚀性能，渗Al-ce的耐蚀性更是明显高于渗纯铝．
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| 关 键 词： | AZ91镁合金 热扩渗 渗Al 渗Al-Ce |
| 文章编号： | 1009-671X（2006）08-0058-04 |
| 收稿时间： | 2005-11-23 |
| 修稿时间： | 2005-11-23 |
The study of AZ91 magnesium alloy on thermal diffusion coats |
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| ZHAO Ai-bin,YIN Zhi-juan,XI Hui-zhi,RUAN Xia. The study of AZ91 magnesium alloy on thermal diffusion coats[J]. Applied Science and Technology, 2006, 33(8): 58-61 |
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| Authors: | ZHAO Ai-bin YIN Zhi-juan XI Hui-zhi RUAN Xia |
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| Abstract: | Solid powder to permeat Al and Al-Ce was adopted to AZ91 magnesium alloy. The structure of permeated layers was analysed through scanning electron microscope, X ray diffraction, energy spectrum and corrosion measuring system. Result indicates that the method can obtain excellent layers, possessing some engineering significance. The Al, Al-Ce permeated layers can improve the corrosion resistant capacity of magnesium alloy, but corrosion resistance of peameating Al-Ce were obviously higher than permeating the pure aluminium. |
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| Keywords: | AZ91 magnesium alloy thermal diffusion peameating Al peameating Al-Ce |
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