Results point out that under the atmospheric condition, localized corrosion of Au and Ni plated lead is caused by galvanic couple and possessesthe characteristics of occluded hole.

• 大气环境下镀金可伐引线的腐蚀是以偶合腐蚀为起因,具有闭塞小孔腐蚀特征的局部腐蚀。