The results show that intercrystalline corrosion and exfoliation corrosion sensibility of 7A52 aluminum alloy decrease gradually with the increase of aging temperature and time.

• 研究结果表明：7A52铝合金的晶间腐蚀和剥落腐蚀敏感性随着时效温度的升高和时效时间的增加而减小；