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采用铜加速乙酸盐雾进行1420铝锂合金加速腐蚀试验研究,用腐蚀深度来表征试验件的腐蚀损伤程度,表明了试验件腐蚀深度随腐蚀时间的发展变化的规律性。
Accelerated corrosion test of 1420 Al-Li alloy by copper accelerated acetic acid salt spray was used to characterize the corrosion damage of 1420 Al-Li alloy. The corrosion depth of the test piece was shown to be regular with the development of corrosion time.