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Ball-burnishing process influence on hardness and residual stresses of aluminium A92017

Author
Travieso-Rodríguez, J.A.; Gonzalez-Rojas, Hernan A.; Gomez, G.; Dessein, G.; Alexis, J.
Type of activity
Presentation of work at congresses
Name of edition
17th International Research/Expert Conference ”Trends in the Development of Machinery and Associated Technology” TMT 2013
Date of publication
2013
Presentation's date
2013-09-11
Book of congress proceedings
Proceedings of the 17th International Research/Expert Conference ”Trends in the Development of Machinery and Associated Technology” TMT 2013
First page
97
Last page
100
Project funding
Desarrollo y Construcción de una herramienta de bruñido con bola, asistido por una vibración de alta frecuencia
Abstract
The ball-burnishing process is done firstly, to improve the surface finish of workpieces that have been previously machined and secondly, to obtain a harder surface with a compressive residual stress map. In this way we will obtain a surface that is more resistant to wear and fatigue. In this paper we present results of tests performed with this process that was applied to workpieces with a convex surface of aluminium A92017. An experiment to do tests was designed. Measurement results of surface...
Keywords
Burnishing, Hardness, Manufacturing, Stresses, Surface
Group of research
GAECE - Electronically Commutated Motor Drives Group
TECNOFAB - Manufacturing Technologies Research Group

Participants