فهرست نشریات علمی دسترسی آزاد ایران

Water pump performance as a part of the cooling system has a significant effect on engine efficiency. This paper presents an industrial experimental process to investigate the corrosion behavior of the water pump impeller in high cavitation conditions. Impeller material in the coolant water pump is a sensitive parameter. The most productive impeller with a sheet metal structure is used to achieve the highest flow rate and the lowest manufacturing cost in water pump, then electroplating by a galvanized material on it is a more reasonable and economical option. In this research, the aim is to investigate the corrosion resistance of water pump impeller with a galvanized coating by cavitation and durability tests.