P对Sn-9Zn-0.1S无铅钎料性能的影响

李玲妹, 黄惠珍, 张青环, 帅歌旺

Effect of P on Properties of Sn-9Zn-0.1S Lead-Free Solder

LI Lingmei, HUANG Huizhen, ZHANG Qinghuan, SHUAI Gewang

图9 SnZn-0.1S-xP钎料在pH3.7的HCl溶液中浸泡后腐蚀产物的XRD图谱

Fig.9 XRD patterns of the corrosion products formed on (a) SnZn-0.1S, (b) SnZn-0.1S-0.06P and (c) SnZn-0.1S-0.1P solders after immersion in HCl solution with pH3.7