Data analysis and research on shot blasting strengthening test of wheel spoke plates
According to the test data obtained from the shot blasting strengthening of rolled wheel spoke plates,the Almen saturation curve was drawn after PA2 software processing,and the test data and Al-men saturation curve of wheel spoke plates were studied and analyzed by combining the shot blasting process parameters and shot blasting strengthening mechanism.The results show that the size of the arc height depends on the impact energy of the projectile on the specimen,and the smaller the impact en-ergy and the shorter the saturation time when the arc height value is satisfied.When the impact energy is lower than a certain value,the smaller the impact energy,the longer the saturation time.The only way to improve the production efficiency of workpiece shot peening is to increase the amount of shot peening per unit time,that is,to increase the blast power.