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Preliminary study of the hardening effect and fatigue behaviour enhancement through vibration assisted ball burnishing on C45 Steel

Author
Velazquez, E.; Marques, J.; Fernández, I.; Travieso-Rodríguez, J.A.; Jerez-Mesa, R.; Lluma, J.
Type of activity
Presentation of work at congresses
Name of edition
9th Manufacturing Engineering Society International Conference
Date of publication
2021
Presentation's date
2021-06-23
Book of congress proceedings
MESIC'9: Manufacturing Engineering Society International Conference: Gijón 2021, June 23-24-25: book of abstracts
First page
62
Last page
62
Project funding
Implementació industrial del brunyit per a l'acabament de superfícies de motlles d'injecció
Ultrasonic assisted machining for functional enhancement of components for the transportation sector
Abstract
The objective of this paper is to present a preliminary study of the effects of ball burnishing with vibration assistance on cycle fatigue endurance of cylindrical specimens subjected to bending stress and obtain the best input parameters. The specimens were burnished through 6 different combinations of preload force, number of passes and vibration assistance, finding that burnishing while applying a 90-N preload and 5 passes derives in the longest lifespan, being the vibration assistance not si...
Keywords
Ball burnishing, Fatigue, Hardening, Vibration assistance
Group of research
PROCOMAME - Conformation Processes of Metallic Materials
TECNOFAB - Manufacturing Technologies Research Group

Participants