Issue
J. Phys. IV France
Volume 07, Number C3, August 1997
EURODYMAT 1997 - 5th International Conference on Mechanical and Physical Behaviour of Materials under Dynamic Loading
Page(s) C3-55 - C3-60
DOI https://doi.org/10.1051/jp4:1997312
EURODYMAT 1997 - 5th International Conference on Mechanical and Physical Behaviour of Materials under Dynamic Loading

J. Phys. IV France 07 (1997) C3-55-C3-60

DOI: 10.1051/jp4:1997312

Numerical Simulation of Ultrasonic Surface Treatment

R.R. Balokhonov, P.V. Makarov and V.A. Romanova

Institute of Strength Physics and Materials Science, Siberian Branch of Russian Academy of Sciences, pr. Academichesky 2/1, 634021 Tomsk, Russia


Abstract
A dynamic model for the behavior of ultrasonically treatment materials is suggested. The microplastic strain piling up is related to the redistribution of the available defects and emergence of new ones on the microscale level as well as to the evolution of the available substructures and formation of new ones on the mesoscale level. The behavior of mild steel specimens subjected to ultrasonic shock wave treatment and to machining where the ultrasonic vibrations are applied directly by concentrator or magnetostrictive converter has been evaluated. The results obtained are reported.



© EDP Sciences 1997