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本文主要对缸套因冷却水作用而遭到的空泡腐蚀和喷油嘴的酸性腐蚀作了概述,并介绍了有关利用金属保护层和防蚀剂防蚀方法的调查和实事试验的结果,同时对防蚀的措施也作了探讨。
This paper mainly summarizes the cavitation erosion caused by the effect of the cooling water on the cylinder liner and the acid corrosion of the nozzle. The results of the investigation and the practical test about the corrosion prevention method using the metal protective layer and the anticorrosion agent are introduced. At the same time, the measures to prevent corrosion are also discussed.