大气污染物硫酸铵和氯化钠混合盐粒沉降对电路板铜大气腐蚀的加速机制

马小泽, 孟令东, 曹祥康, 肖松, 董泽华

Influence of Co-deposition of Pollutant Particulates Ammonium Sulfate and Sodium Chloride on Atmospheric Corrosion of Copper of Printed Circuit Board

MA Xiaoze, MENG Lingdong, CAO Xiangkang, XIAO Song, DONG Zehua

图7 沉积不同比例盐粒的QCM镀铜晶片在30 ℃,RH 90%条件下暴露时的增重曲线

Fig.7 Mass gains of Cu-plated quartz crystal with surface deposition of different proportion of salt particles during exposure at 30 ℃ and RH90%