The analysis of the corrosion characteristics of the magnesium alloy parts in the lubricating oil system of aviation engine finds out that the microbe in aero lube oil is the culprit.

• 通过对航空发动机润滑油系统镁合金部件的腐蚀特征分析,认为航空润滑油中的微生物是引起镁合金部件腐蚀的主要原因;