| 激光强化电刷镀Ni镀层耐磨性研究 |
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| 引用本文： | 闫涛,唐敏,梁志杰.激光强化电刷镀Ni镀层耐磨性研究[J].电镀与精饰,2009,31(6). |
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| 作者姓名： | 闫涛 唐敏 梁志杰 |
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| 作者单位： | 1. 装甲兵工程学院,装备再制造技术国防科技重点实验室,北京,100072
2. 山东省阳谷石佛中学,山东,阳谷,252300 |
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| 基金项目： | 装备再制造技术国防科技重点实验室基金 |
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| 摘 要： | 制备了激光强化电刷镀Ni镀层,研究了其硬度和耐磨性,分析了激光强化电刷镀Ni镀层耐磨性增加的原因.实验结果表明:当P激光为400 W时,激光强化电刷镀Ni镀层的硬度比普通Ni刷镀层提高约250 HV,相对耐磨性是1.56倍,晶粒细化是镀层硬度和耐磨性增强的主要原因.
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| 关 键 词： | 激光强化 电刷镀 耐磨性 硬度 镍镀层 |
Wear Resistance of Ni Coating Prepared by Laser Enhanced Electro-brush Plating |
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| YAN Tao,TANG Min,LIANG Zhi-jie.Wear Resistance of Ni Coating Prepared by Laser Enhanced Electro-brush Plating[J].Plating & Finishing,2009,31(6). |
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| Authors: | YAN Tao TANG Min LIANG Zhi-jie |
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| Affiliation: | YAN Tao1,TANG Min2,LIANG Zhi-jie1(1.National Key laboratory for Remanufacturing,Academy of Armored Force Engineering,Beijing 100072,China,2.Middle School of Shifu,Yanggu 252300,China) |
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| Abstract: | The novel Ni coatings were prepared by Laser enhanced electro-brush plating(LEBP).The micro-hardness and wear resistance of LEBP Ni coating were investigated and the strengthening mechanism was proposed.When the employed laser power was 400 W,the micro-hardness of the novel coating was about 250 HV higher and the anti-wear performance was about 1.56 times higher than those of normal Ni coatings.The fine crystals resulted from the laser enhancement is attributed to the improvement of the wear resistance. |
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| Keywords: | laser enhancement brush electroplating wear resistance hardness nickel coating |
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