| A Study of Multi-Permeating TiN/Ti Alloying Layer Using Plasma Surface Alloying Technology |
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| 引用本文： | 刘燕萍 徐晋勇 隗小云 王建忠 高原 徐重 张广秋 葛袁静 张跃飞. A Study of Multi-Permeating TiN/Ti Alloying Layer Using Plasma Surface Alloying Technology[J]. 等离子体科学和技术, 2006, 8(2): 213-216 |
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| 作者姓名： | 刘燕萍 徐晋勇 隗小云 王建忠 高原 徐重 张广秋 葛袁静 张跃飞 |
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| 作者单位： | [1]Taiyuan University of Technology, Taiyuan 030024, China [2]Beijing Institute of Printing, Beijing 102600, China |
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| 基金项目： | supported by National Natural Science Foundation of China （No. 50374054） and the Natural Science Foundation of Shanxi Province （No. 20031050） |
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| 摘 要： | ![]()
TiN/Ti multi-permeating alloying layer has been formed on the low carbon steel by means of the double glow-discharge plasma surface alloying technique and hollow-cathode effect. The alloying layer was detected by axiovert 25 CA optical microscope with computer analyzing software （LEC）, GDA-2 glow discharge spectroscopy （GDS）, X-ray diffraction （XRD） and galvanochemical method. The results showed that the thickness of TiN/Ti multi-permeating alloying layer was about 10μm, the content of Ti on the surface was up to 63.48 wt% and the content of N was up to 12.46 wt%. The atom Ti and N concentrations changed gradually across the depth of the alloying layer and the preferred orientation of TiN/Ti alloying layer was crystal surface （200）. The multi-permeating alloying layer and substrate were combined through metallurgy. The surface appearances of the multi-permeating alloying layer were uniform and of a compact cellular structure. The hardness of the surface was about 1600-3000 HV0.1. The corrosion resistance of the permeating TiN/Ti alloying layer in 0.5 mol/L H2SO4 solution was greatly increased and the corrosion rate was only 0.3082 g/m^2. h.
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| 关 键 词： | 等离子表面技术 双重发光过程 扩散 腐蚀电阻 |
| 收稿时间： | 2005-03-24 |
| 修稿时间： | 2005-03-24 |
A Study of Multi-Permeating TiN/Ti Alloying Layer Using Plasma Surface Alloying Technology |
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| LIU Yanping, XU Jinyong, KUI Xiaoyun, WANG Jianzhong, GAO Yuan, XU Zhong, ZHANG Guangqiu, GE Yuanjing, ZHANG Yuefei. A Study of Multi-Permeating TiN/Ti Alloying Layer Using Plasma Surface Alloying Technology[J]. Plasma Science & Technology, 2006, 8(2): 213-216 |
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| Authors: | LIU Yanping XU Jinyong KUI Xiaoyun WANG Jianzhong GAO Yuan XU Zhong ZHANG Guangqiu GE Yuanjing ZHANG Yuefei |
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| Abstract: | ![]()
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| Keywords: | plasma surface technology TiN multi-layer double glow discharge process diffusion structure corrosion resistance |
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