| Ti基钎料在TiAl基合金表面上润湿性的研究 |
| |
| 引用本文： | 樊坤,康慧,曲平,朱颖.Ti基钎料在TiAl基合金表面上润湿性的研究[J].北京航空航天大学学报,2004,30(4):387-390. |
| |
| 作者姓名： | 樊坤 康慧 曲平 朱颖 |
| |
| 作者单位： | 北京航空航天大学 机械工程及自动化学院, 北京 100083 |
| |
| 摘 要： | 采用真空钎焊的方法,分别在910℃和1 000℃对37.5Ti- 37.5Zr-15Cu-10Ni 钎料在TiAl基合金表面上的润湿性进行研究,结果证明钎焊温度越高,该钎料的润湿性越好.分析表明在高温下该Ti基钎料润湿性的改善不仅仅与表面张力的降低有关,而且还与钎料和母材之间的反应密切相关.
|
| 关 键 词： | 钎料 润湿性 TiAl基合金 Ti基钎料 |
| 文章编号： | 1001-5965(2004)04-0387-04 |
| 收稿时间： | 2003-11-15 |
| 修稿时间： | 2003年11月15日 |
Study on the wettability of Ti-based brazing filler on titanium-aluminides |
| |
| Fan Kun,Kang Hui,Qu Ping,Zhu Ying.Study on the wettability of Ti-based brazing filler on titanium-aluminides[J].Journal of Beijing University of Aeronautics and Astronautics,2004,30(4):387-390. |
| |
| Authors: | Fan Kun Kang Hui Qu Ping Zhu Ying |
| |
| Institution: | School of Mechanical Engineering and Automation, Beijing University of Aeronautics and Astronautics, Beijing 100083, China |
| |
| Abstract: | The wettability of 37.5Ti-37.5Zr-15Cu-10Ni brazing filler metal on titanium-aluminides were investigated by vacuum brazing at the temperature of 910℃ and 1 000℃.The results show that the higher the joining temperature is, the better wettability the filler metal has. Detail analysis shows that the improvement of wettability is not only caused by the surface tension decrease at high temperature, but also the reaction between the base metal and filler metal. |
| |
| Keywords: | brazing filler metals wettability TiAl based alloys Ti based brazing filler |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《北京航空航天大学学报》浏览原始摘要信息 |
| 点击此处可从《北京航空航天大学学报》下载免费的PDF全文 |
