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Mechanical and metallurgical changes on 308L wires drawn by electropulses

Author
Sanchez Egea, Antonio J.; Gonzalez-Rojas, Hernan A.; Celentano, D.; Jorba, J.
Type of activity
Journal article
Journal
Materials & design
Date of publication
2015-11-17
Volume
90
First page
1159
Last page
1169
DOI
https://doi.org/10.1016/j.matdes.2015.11.067 Open in new window
Project funding
Desarrollo y Construcción de una herramienta de bruñido con bola, asistido por una vibración de alta frecuencia
Repository
http://hdl.handle.net/2117/87680 Open in new window
https://www.researchgate.net/publication/284234237_Mechanical_and_metallurgical_changes_on_308L_wires_drawn_by_electropulses Open in new window
URL
http://www.sciencedirect.com/science/article/pii/S0264127515308091 Open in new window
Abstract
The electroplastic effects resulting from different electropulses configurations on a wire drawing process are investigated experimentally and numerically. Electropulses are induced into 308L stainless steel while it is simultaneously wire drawn. A current density of 185 A/mm2, a frequency range from 140 to 355 Hz and a pulse duration range from 100 to 250 µs are combined to electrically assist the wire drawing process. The electropulsing influence is studied in several mechanical parameters, l...
Citation
Sanchez Egea, Antonio J., Gonzalez-Rojas, Hernan A., Celentano, D., Jorba, J. Mechanical and metallurgical changes on 308L wires drawn by electropulses. "Materials and design", 17 Novembre 2015, vol. 90, p. 1159-1169.
Keywords
Drawing forces, Electroplasticity, Electropulse, Microstructure, Phase transformation, Simulation
Group of research
GAECE - Electronically Commutated Motor Drives Group
PROCOMAME - Conformation Processes of Metallic Materials
TECNOFAB - Manufacturing Technologies Research Group

Participants