李忠厚,郭腾腾,宫学博,马芹芹,杨迪.磁控溅射镀钛提高 AZ31 镁合金耐磨耐蚀性能的研究[J].表面技术,2014,43(6):121-124.
LI Zhong-hou,GUO Teng-teng,GONG Xue-bo,MA Qin-qin,YANG Di.Research on Improving the Corrosion Resistance and Wear Resistance of Magnesium Alloy by Magnetron Sputtering Ti[J].Surface Technology,2014,43(6):121-124 |
| 磁控溅射镀钛提高 AZ31 镁合金耐磨耐蚀性能的研究 |
| Research on Improving the Corrosion Resistance and Wear Resistance of Magnesium Alloy by Magnetron Sputtering Ti |
| 投稿时间：2014-07-04 修订日期：2014-12-10 |
| DOI： |
| 中文关键词: AZ31 镁合金 磁控溅射 镀钛 耐磨性 耐蚀性 |
| 英文关键词:AZ31 magnesium alloy magnetron sputtering Ti plating wear resistance corrosion resistance |
| 基金项目: |
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| Author | Institution |
| LI Zhong-hou | College of Mechanical and Engineering, Qingdao Binhai University, Qingdao 266555, China |
| GUO Teng-teng | College of Mechanical and Engineering, Qingdao Binhai University, Qingdao 266555, China |
| GONG Xue-bo | College of Mechanical and Engineering, Qingdao Binhai University, Qingdao 266555, China |
| MA Qin-qin | College of Mechanical and Engineering, Qingdao Binhai University, Qingdao 266555, China |
| YANG Di | College of Mechanical and Engineering, Qingdao Binhai University, Qingdao 266555, China |
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| 摘要点击次数: |
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| 中文摘要: |
| 目的 提高 AZ31 镁合金的耐磨及耐腐蚀性能。 方法 采用磁控溅射技术对镁合金进行表面镀钛处理,用扫描电镜研究膜基界面形貌及界面成分,分析结合性能。 通过摩擦磨损试验,对比分析镁合金基体和镀 Ti 膜样品的耐磨性能;通过 Tafel 极化曲线,对比分析镁合金基体和镀 Ti 膜样品的耐蚀性能。结果 Ti 膜均匀致密,与镁合金基体结合良好。 镁合金镀 Ti 膜后,摩擦系数和磨损失重率下降,腐蚀电位向正方向移动了430 mV,腐蚀电流密度从10. 83 mA/ cm2 下降到2. 62×10-7 mA/ cm2。 结论 磁控溅射镀 Ti 膜提高了 AZ31 镁合金的耐磨和耐蚀性能。 |
| 英文摘要: |
| Objective To improve the wear resistance and corrosion resistance of AZ31 magnesium alloy. Methods Ti film was successfully deposited on the surface of AZ31 using magnetron sputtering technology. The morphology and component of the interface of the film and the substrate were studied by scan electronic microscopy (SEM) and the binding energy of the film and the substrate was analyzed. The wear resistances of the blank magnesium alloy and the titanized samples were contrastively analyzed by the friction and wear test, and the corrosion resistances of the blank magnesium alloy and the titanized samples were contrastively analyzed by the electronic-chemical workstation. Results The film layer was compact and uniform, and bound well with the substrate. The friction coefficient and wear weight-loss rate declined. The corrosion potential shifted by +430 mV to the positive direction, and the corrosion current density decreased from 10. 83 mA/ cm2 to 2. 62×10-7 mA/ cm2 after the magnesium alloy was plated with Ti film. Conclusion The wear resistance and corrosion resistance of AZ31 magnesium alloy were improved by magnetron sputtering Ti. |
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