The corroison of porous Cd plating and embrittlement of high strength steel can be inhibited by organic inhibitor containing N in the cleaning agent for aircraft exterior.

• 在飞机外表面清洗溶液中添加含氮有机缓蚀剂可有效地抑制松孔镀镉层的腐蚀和高强度钢的腐蚀氢脆。