adding pressure shot peening的用法和样例：
- Abstract Effect of pressure and time of shot peening on recrystallization of nickel base single crystal superalloy was studied.
- The results show that the technology of water jet shot peening at high pressure is advanced and superiority evidence and has expansive application foreground.
- One of environmental protection of sandblasting, shot peening oriented.
- And when shot peening treater, the fatigue strength of the chian will improve 12.3%.
- The feasibility of improving K417 fatigue life by surface shot peening and recrystallization was studied.