Stressonic Shot Peening (Ultrasonic Process)

Author:  Jm Duchazeaubeneix
Source:  Conf Proc: ICSP-7 (pg 444-452)
Doc ID:  1999061
Year of Publication:  1999
4.1 Process description A piezoelectric transducer emits ultrasonic waves at 20 kHz. The waves are amplified when they travel through an acoustic booster, in a housing which contains the parts to be treated and the shots (generally the balls of ball bearings). The dimensions of the vibrating parts allow vibration amplitudes of 50 to 200

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