Microstructure,cavitation erosion resistance and surface morphology after cavitation erosion of the untreated sample,the remelted by plasma jet and the treated by nitriding were observed and measured by optical microscope,scanning electron microscope,ultrasonic oscillation magnetostriction strain gage and analytical balance etc.

The conclution shows that the cause for damage is cavitation erosion.

In the article, the reasons for cavitation erosion in cylinder sleeve of 135s diesel engine are analyzed, and several suggestions to against cavitation erosion are given.

Study on the anti-cavitation property of shape memory alloys;

Cavitation Prevention of the Fuel Injection System for a Highly-uprated Diesel Engine;

Diesel engine cylinder liner cavitation causes and preventive measures

Based on the PW2000 fuel injection pump,by fuel injection pump performance testing and comparing,the influences of delivery valve s opening pressure,diameter of fuel returning hole and seat angle of returning valve on injection pump pressure,nozzle pressure,residual pressure,injection pattern,secondary injection and cavitations were discussed in this paper.

Corrosion mechanism of MgO-CaO brick for AOD furnace;

Corrosion mechanism of lining of vanadium-extracting converter and improving measures;

Study on corrosion mechanism of RH immersion tube castable