Process and Equipment Research of Engine Blade after Shot Peening

In order to improve the working life of engine blade and delay the crack initiation and propagation, the shot peening strengthening treatment is usually used to.This article discusses the significance and necessity of the engine blade after shot peening and introduces shot peening strengthening process parameters to the engine blade, maily explains the equipment for engine blade shot peening strengthening, and summarizes applications of engine blade of shot peening strengthening equipment.