| 铝合金发动机缸体微弧氧化层的特性 |
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| 引用本文： | 李均明,蒋百灵,靳文萍,白力静,朱静. 铝合金发动机缸体微弧氧化层的特性[J]. 金属热处理, 2005, 30(1): 64-66 |
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| 作者姓名： | 李均明 蒋百灵 靳文萍 白力静 朱静 |
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| 作者单位： | 西安理工大学,材料科学与工程学院,陕西,西安,710048;比亚迪汽车公司,技术部,陕西,西安,710043 |
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| 基金项目： | 国家科技攻关计划引导项目 ( 2 0 0 2BA330C) |
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| 摘 要： | 对经微弧氧化处理后的40型铝合金缸体的性能指标的测试，研究分析了微弧氧化处理后镀层的耐磨性，并与磷钒铜铸铁、镀硬铬层的耐磨性能进行了对比。结果表明，经微弧氧化处理后的铝合金缸体运行稳定性及性能测试指标均优于镀硬铬；在油润滑条件下，其耐磨性能优于镀硬铬层和磷钒铜铸铁的。
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| 关 键 词： | 发动机缸体 微弧氧化 磨损 油润滑 |
| 文章编号： | 0254-6051(2005)01-0064-03 |
The Characteristic of Micro-Arc Oxidation Coating for Aluminum Alloy Cylinder of Engine |
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| LI Jun-ming,JIANG Bai-ling,JIN Wen-ping,BAI Li-jing,ZHU Jing. The Characteristic of Micro-Arc Oxidation Coating for Aluminum Alloy Cylinder of Engine[J]. Heat Treatment of Metals, 2005, 30(1): 64-66 |
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| Authors: | LI Jun-ming JIANG Bai-ling JIN Wen-ping BAI Li-jing ZHU Jing |
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| Affiliation: | LI Jun-ming~1,JIANG Bai-ling~1,JIN Wen-ping~2,BAI Li-jing~1,ZHU Jing~1 |
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| Abstract: | The performance index of model 40 aluminum alloy cylinder after micro-arc oxidation was tested. The wear-resistant properties of micro-arc oxidation (MAO)coating on aluminum alloy were studied and compared with Cr-plating and wear-resisting P-V-Cu cast iron. The results show that the running stability and performance testing index of the cylinder with micro-arc oxidation are better than that of Cr-plating. The wear-resistance of micro-arc oxidation coating is also better than those of Cr-plating and the P-V-Cu cast iron under the condition of oil lubrication. |
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| Keywords: | engine cylinder micro-arc oxidation wearing oil lubrication |
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