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| Ni基纳米Si3 N4复合镀层的超声-电沉积工艺研究 | |
| 引用本文： | 吴蒙华,夏法锋,李智,傅欣欣.Ni基纳米Si3 N4复合镀层的超声-电沉积工艺研究[J].现代制造工程,2004(7):8-10. |
| 作者姓名： | 吴蒙华 夏法锋 李智 傅欣欣 |
| 作者单位： | 1. 辽宁省大连市经济技术开发区大连大学机械系,116622 2. 大庆石油学院,大庆,151400 3. 东北大学,沈阳,110004 |
| 基金项目： | 国家自然科学基金资助项目(50275014) |
| 摘 要： | 采用超声-电沉积法,在20钢上制备Ni基纳米Si3N4复合镀层。研究纳米Si3N4含量、阴极电流密度、超声功率的大小等对复合镀层耐磨性能的影响。利用正交试验法优选出最佳工艺参数;并利用扫描电镜(SEM)对镀层微观组织形貌进行观察和分析。 |
| 关 键 词： | Ni基纳米Si_3N_4 超声-电沉积 复合镀层 工艺研究 |
| 文章编号： | 1671-3133(2004)07-0008-03 |
| 修稿时间： | 2004年2月9日 |
Study on technology of ultrasonic-electrodeposited Ni-nano Si3N4 composite coatings |
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| Wu Menghua Xia Fafeng,Li Zhi Fu Xinxin.Study on technology of ultrasonic-electrodeposited Ni-nano Si3N4 composite coatings[J].Modern Manufacturing Engineering,2004(7):8-10. | |
| Authors: | Wu Menghua Xia Fafeng Li Zhi Fu Xinxin |
| Abstract: | Ni-nano Si3N4 composite coatings were prepared on the 20 steel substrates by ultrasonic-electrodeposited technology. The effect of Si3 N4 concentration, current density and ultrasonic power on hardness and wear resistance of deposited coating were mostly studied. The optimum technological parameters were obtained by orthogonal experiment;besides,we still observed metallurgical structure and surface morphology with SEM. |
| Keywords: | Ni-nano Si3 N4 Ultrasonic-electrodeposited Composite coating Technological study |
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