Nanocrystallization
Surface Nanocrystallization of Metals by Ultrasonic Peening
Application of Ultrasonic Peening
A number of research projects were completed to optimize the UP process and to find the efficiency of UP for different applications such as the:
- Increasing of the Fatigue Life of parts & welded elements
- Eliminating of distortions caused by welding & other technological processes
- Residual Stress-Relieving
- Improving of the Dimension Stability
- Surface Nanocrystallization
1. In as-Weld Condition
2 & 3. After application of the UP by using technology #1 & #2
Surface Nanocrystallization by UP
