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| 含碳纳米管的Sn-58Bi钎料的制备及其钎焊性 | |
| 引用本文： | 何鹏,安晶,马鑫,陈胜,钱乙余,林铁松. 含碳纳米管的Sn-58Bi钎料的制备及其钎焊性[J]. 焊接学报, 2011, 32(9): 9-12 |
| 作者姓名： | 何鹏 安晶 马鑫 陈胜 钱乙余 林铁松 |
| 作者单位： | 1. 哈尔滨工业大学先进焊接与连接国家重点实验室,哈尔滨,150001 2. 哈尔滨工业大学深圳研究生院,深圳,518055 3. 亿铖达工业有限公司,深圳,518101 |
| 基金项目： | 中央高校基本科研业务费专项资金项目(HIT.BRET1.2010006,HIT.NSRIF.2010119); 国家自然科学基金资助项目(51021002,E050803) |
| 摘 要： | 采用球磨—低温冶炼法制备了不同碳纳米管含量的Sn-58B i-CNTs钎料,借助SEM,EDS和DSC等分析手段研究了碳纳米管在钎料合金中的形态以及碳纳米管对Sn-58B i合金焊点拉脱强度的影响.结果表明,经过钎料低温冶炼后,碳纳米管能够部分加入到Sn-58B i合金中形成复合钎料;Sn-58B i-0.03%CNTs复合钎料在焊盘上的润湿性得到了提高,且微量碳纳米管的加入对钎料熔点的影响不大;碳纳米管在焊点中弥散分布使钎料的组织得到细化,并通过对焊点微观断裂机制的影响,提高焊点的可靠性. |
| 关 键 词： | 碳纳米管 Sn-58Bi钎料 球磨 低温冶炼 |
| 收稿时间： | 2010-07-15 |
Investigation preparation method and soldering behaviors of Sn-58Bi lead-free solder with carbon nanotubes |
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| HE Peng,AN Jing,MA Xin,CHEN Sheng,QIAN Yiyu and LIN Tiesong. Investigation preparation method and soldering behaviors of Sn-58Bi lead-free solder with carbon nanotubes[J]. Transactions of The China Welding Institution, 2011, 32(9): 9-12 | |
| Authors: | HE Peng AN Jing MA Xin CHEN Sheng QIAN Yiyu LIN Tiesong |
| Affiliation: | HE Peng1,AN Jing2,MA Xin3,CHEN Sheng3,QIAN Yiyu2,LIN Tiesong1(1.State Key Lab of Advanced Welding Production Technology,Harbin Institute of Technology,Harbin 150001,China,2.Shenzhen Graduate School,Shenzhen 518055,3.Yik Shing Tat Industrial Co.,Ltd,Shenzhen 518101,China) |
| Abstract: | Varying weight fraction of multi-walled carbon nanotubes were incorporated into Sn-58Bi soler alloy by ball-milling and low temperature melting methods,the morphologies of carbon nanotubes in solder alloy and the influences of carbon nanotubes on the pull-off strength were investigated by SEM,EDS,and DSC.The experimental results indicate that part of carbon nanotubes are incorporated into Sn-58Bi soler alloy after ball-milling and low temperature melting;0.03% CNTs can improve the wettability;the melting po... |
| Keywords: | carbon nanotubes Sn-58Bi solder ball-milling low temperature melting |
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