| 钛合金Ti6Al4V表面渗钼层的摩擦磨损性能 |
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| 引用本文： | 秦林,唐宾,赵晋香,徐重.钛合金Ti6Al4V表面渗钼层的摩擦磨损性能[J].中国有色金属学报,2003,13(3):570-573. |
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| 作者姓名： | 秦林 唐宾 赵晋香 徐重 |
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| 作者单位： | 太原理工大学,表面工程研究所,太原030024 |
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| 摘 要： | 利用双层辉光离子渗金属技术在钛合金Ti6Al4V表面进行合金化，形成均匀、致密、厚度为9．4μm的钛钼合金渗层。表面硬度提高3倍左右，达到1050Hκ。采用球盘磨损试验机考察了钛合金Ti6Al4V表面渗钼层和Ti6Al4V钛合金的摩擦性能，得出该合金表面渗Mo后虽然摩擦因数略微增大，但耐磨性提高100余倍；通过对磨损形貌的分析可知，表面渗Mo合金层磨损机制主要表现为粘着及少量微切削。
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| 关 键 词： | 钛合金 渗钼层 摩擦磨损性能 离子渗金属 表面合金化 |
| 文章编号： | 1004-0609(2003)03-0570-04 |
| 修稿时间： | 2002年7月8日 |
Friction and wear behavior of Ti-Mo diffusion layer on Ti6Al4V alloy substrate in sliding against GCr15 |
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| QIN Lin,TANG Bin,ZHAO Jing-xiang,XU Zhong.Friction and wear behavior of Ti-Mo diffusion layer on Ti6Al4V alloy substrate in sliding against GCr15[J].The Chinese Journal of Nonferrous Metals,2003,13(3):570-573. |
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| Authors: | QIN Lin TANG Bin ZHAO Jing-xiang XU Zhong |
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| Abstract: | Ti-Mo alloyed layers, whose friction and wear behavior against GCr15 was investigated under dry sliding by comparing with that of Ti6Al4V alloy against the same counterpart under the same testing condition, can be produced on the surfaces of Ti6Al4V alloy by Xu-Tec process. The worn surfaces of the tested samples were observed with optical microscope, as an effort to analyze the wear mechanisms. It has been found that the Ti-Mo film has good wear-resistant behavior in sliding and its wear rate is 100 times less than that of Ti6Al4V. |
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| Keywords: | Ti alloy Ti-Mo diffusion layer friction and wear behavior |
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