A1／Si封装外壳镀覆及抗盐雾性能研究  

Research on Depositing and Salt Spray Corrosion Resistance Performance of Al/Si Packaging

作　　者：于辰伟 徐东升[1] 

机构地区：[1]中国电子科技集团公司第43研究所,安徽合肥230088

出　　处：《混合微电子技术》2016年第4期46-50,共5页Hybrid Microelectronics Technology

摘　　要：本文介绍了A1／Si封装外壳表面镀镍镀锡工艺，并对镀层抗盐雾性能进行了研究。实验表明：通过控制镀层厚度使得镀后外壳获得了较好的抗盐雾性，满足了产品的实际应用要求。In this paper, the nickel and tin plated process on the surface of Al/Si package is introduced, and the coating performace of salt spray resistance is studied. The experimental results show that the package has better Salt Spray Corrosion Re- sistance Performance by controlling the thickness of the coating, and meets the requirements of product application.

关 键 词：AL/Si 镀覆 抗盐雾 

分 类 号：TP331[自动化与计算机技术—计算机系统结构]