摘要
在Sn0.65Cu亚共晶钎料中掺入纳米Ni颗粒,研究其对钎料润湿性及抗氧化性的影响。当w(Ni)=0.1%时润湿力最大,为3.29mN,润湿时间为1.01s。随着Ni含量的增加(w(Ni)<0.7%)润湿力逐渐减弱,润湿时间增加。纳米Ni颗粒会增强钎料的抗氧化性,当w(Ni)=0.7%时抗氧化性最好。
After nano-Ni particles were mixed to Sn0.65Cu hypoeutectic solder, the wettability and oxidation resistance of solders were studied. When w(Ni) was 0.1% , the maximum wetting force was 3.29 mN and wetting time was 1.01 s. The wetting force was gradually weakened and the wetting time increased by increasing the content of Ni ( w(Ni) 〈0.7% ). Nano-Ni particles enhanced the oxidation resistance of solders, when w(Ni) was 0.7% , the oxidation resistance of solders was the best.
出处
《精密成形工程》
2013年第1期16-19,共4页
Journal of Netshape Forming Engineering