Optimizing the Ultrasound Finishing of Surfaces

Optimizing the Ultrasound Finishing of Surfaces

The best conditions of surface plastic deformation (smoothing) with simultaneous ultrasound treatment are determined experimentally: specifically, the initial indenter insertion depth; and the angular and linear velocity of the workpiece. It is established that ultrasound treatment increases the sur...

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Veröffentlicht in:Russian engineering research 2022, Vol.42 (9), p.920-924
Hauptverfasser: Zhelezkov, O. S., D’yakov, P. A., Martynov, E. M., Nefed’ev, S. P., Kharchenko, M. V.
Format: Artikel
Sprache:eng
Schlagworte:
Angular velocity
Chipping
Engineering
Engineering Design
Microhardness
Plastic deformation
Ultrasonic processing
Workpieces
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Zusammenfassung:The best conditions of surface plastic deformation (smoothing) with simultaneous ultrasound treatment are determined experimentally: specifically, the initial indenter insertion depth; and the angular and linear velocity of the workpiece. It is established that ultrasound treatment increases the surface microhardness. In intense ultrasound treatment, the microhardness reaches 7200 MPa, but chipping is observed at the surface.
ISSN:1068-798X
1934-8088
DOI:10.3103/S1068798X2209026X