| 电刷镀纳米复合镀层的接触疲劳性能研究 |
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| 引用本文： | 蒋斌,丁培道,徐滨士,董世运,欧忠文,王红美.电刷镀纳米复合镀层的接触疲劳性能研究[J].表面技术,2002,31(5):16-18. |
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| 作者姓名： | 蒋斌 丁培道 徐滨士 董世运 欧忠文 王红美 |
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| 作者单位： | 1. 重庆大学材料科学与工程学院,重庆,400044;2. 中国机械工程学会表面工程研究所,北京,100072 |
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| 基金项目： | 国家重点基础研究发展计划(973计划);G1999065009; |
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| 摘 要： | 利用电刷镀技术制得了镍包覆n-Al2O3粒子的复合镀层.研究了镀层硬度与镀液中粒子含量的关系,并测试了纳米复合镀层的接触疲劳性能.结果表明,镀层的硬度随镀液中粒子含量的增加而增加,到30 g/L时达到最大,随后降低;镀层的接触疲劳寿命较高,能达到1 000 000次.
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| 关 键 词： | 电刷镀 纳米复合镀层 接触疲劳 性能测试 |
| 文章编号： | 1001-3660(2002)05-0016-03 |
Study on Contact Fatigue Property of Nano-composite Coating Prepared by Electro-brush Plating |
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| JIANG Bin ,DING Pei dao ,XU Bin shi ,DONG Shi yun ,OU Zhong wen ,WANG Hong mei.Study on Contact Fatigue Property of Nano-composite Coating Prepared by Electro-brush Plating[J].Surface Technology,2002,31(5):16-18. |
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| Authors: | JIANG Bin DING Pei dao XU Bin shi DONG Shi yun OU Zhong wen WANG Hong mei |
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| Affiliation: | JIANG Bin 1,DING Pei dao 1,XU Bin shi 2,DONG Shi yun 2,OU Zhong wen 2,WANG Hong mei 2 |
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| Abstract: | The Ni/Ni+n-Al 2O 3 composite coating is prepared by electro brush plating. The relationship between hardness of the coating and content of the Ni+n Al 2O 3 in the plating solution is investigated and the contact fatigue property of the coating is tested. The result shows that hardness of the coating increases with the increasement of the content of Ni+n-Al 2O 3, reaching the maximum at 30 g/L and then falling, the contact fatigue life can reach to 1,000, 000 times. |
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| Keywords: | Electro brush plating Nano composite coating Contact fatigue |
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