| 工业纯钛焊接接头的表面纳米化及其性能 |
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| 引用本文： | 张淑兰,陈怀宁,林泉洪,刘刚.工业纯钛焊接接头的表面纳米化及其性能[J].焊接学报,2005,26(3):73-76. |
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| 作者姓名： | 张淑兰 陈怀宁 林泉洪 刘刚 |
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| 作者单位： | 中国科学院,金属研究所,沈阳,110016 |
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| 摘 要： | 利用表面机械研磨法对工业纯钛焊接接头的表面进行处理，通过X射线衍射及透射电镜分析，表明经处理后的工业纯钛焊接接头表面晶粒尺寸达到了50nm左右，纳米化深度约30～40μm。显微硬度试验结果表明，经处理后样品表面的硬度有很大提高，焊缝和热影响区的硬度趋于一致。腐蚀试验证明工业纯钛焊接接头经表面纳米化处理，其耐盐酸腐蚀性能有所提高。
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| 关 键 词： | 工业纯钛 表面纳米化 焊接接头 表面机械研磨处理技术 显微硬度 腐蚀 |
| 文章编号： | 0253-360X(2005)03-73-04 |
| 收稿时间： | 2004/3/11 0:00:00 |
Surface nanocrystallization of commercial pure titanium welded joints and its influence on properties |
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| ZHANG Shu-lan,CHEN Huai-ning,LIN Quan-hong and LIU Gang.Surface nanocrystallization of commercial pure titanium welded joints and its influence on properties[J].Transactions of The China Welding Institution,2005,26(3):73-76. |
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| Authors: | ZHANG Shu-lan CHEN Huai-ning LIN Quan-hong and LIU Gang |
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| Affiliation: | Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016, China,Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016, China,Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016, China and Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016, China |
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| Abstract: | |
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| Keywords: | commercial pure titanium surface nanocrystallization welded joint surface mechanical attrition treatment microhardness corrosion |
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