Laser shock processing to improve residual stresses with and without paint layer on 6061-T6 aluminum alloy
dc.contributor | Gomez-Rosas, G., Departamento de Ciencias Exactas y Tecnológicas, Centro Universitario de Los Lagos, Universidad de Guadalajara, Lagos de Moreno, Jalisco, 47460, Mexico; Rubio-Gonzalez, C., Centro de Ingeniería y Desarrollo Industrial, CIDESI, 76130, Santiago de Querétaro, Qro., Mexico; Ocaña, J.L., Centro Laser UPM, Universidad Politécnica de Madrid, Madrid, Spain; Molpeceres, C., Centro Laser UPM, Universidad Politécnica de Madrid, Madrid, Spain; Porro, J.A., Centro Laser UPM, Universidad Politécnica de Madrid, Madrid, Spain; Morales, M., Centro Laser UPM, Universidad Politécnica de Madrid, Madrid, Spain; Casillas, F.J., Departamento de Ciencias Exactas y Tecnológicas, Centro Universitario de Los Lagos, Universidad de Guadalajara, Lagos de Moreno, Jalisco, 47460, Mexico; Mora-Gonzalez, M., Departamento de Ciencias Exactas y Tecnológicas, Centro Universitario de Los Lagos, Universidad de Guadalajara, Lagos de Moreno, Jalisco, 47460, Mexico; Chi-Moreno, W., Departamento de Ingeniería Mecánica, Instituto Tecnológico de Morelia, Morelia, Michoacán, Mexico | |
dc.creator | Gomez-Rosas, G. | |
dc.creator | Rubio-Gonzalez, C. | |
dc.creator | Ocana, J.L. | |
dc.creator | Molpeceres, C. | |
dc.creator | Porro, J.A. | |
dc.creator | Morales, M. | |
dc.creator | Casillas, F.J. | |
dc.creator | Mora-Gonzalez, M. | |
dc.creator | Chi-Moreno, W. | |
dc.date.accessioned | 2015-11-19T18:50:47Z | |
dc.date.accessioned | 2023-07-03T22:05:58Z | |
dc.date.available | 2015-11-19T18:50:47Z | |
dc.date.available | 2023-07-03T22:05:58Z | |
dc.date.created | 2015-11-19T18:50:47Z | |
dc.date.issued | 2007 | |
dc.identifier | http://hdl.handle.net/20.500.12104/65863 | |
dc.identifier | 10.1117/12.742618 | |
dc.identifier | http://www.scopus.com/inward/record.url?eid=2-s2.0-35548992431&partnerID=40&md5=b6a38810285b4f58bdb7ec3ab193b06c | |
dc.identifier.uri | https://repositorioslatinoamericanos.uchile.cl/handle/2250/7243966 | |
dc.description.abstract | Laser shock processing (LSP) or laser shock peening has been proposed as a competitive alternative technology to classical treatments for improving fatigue and wear resistance of metals. This process induces a compressive residual stress field which increases fatigue crack initiation life and reduce fatigue crack growth rate. We present a configuration and results in the LSP concept for metal surface treatments in underwater laser irradiation at 1064 nm with and without a thin surface paint layer. A convergent lens is used to deliver 1, 2 J/cm2 with a 8 ns laser FWHM pulse produced by a 10 Hz, Q-switched Nd-.YAG laser with a spot diameter of a 1,5 mm moving forward along the workpiece. A LSP configuration with experimental results using a pulse density of 5 000 pulses/cm2 in 6061-T6 aluminum samples are presented. | |
dc.relation | Proceedings of SPIE - The International Society for Optical Engineering | |
dc.relation | 6422 | |
dc.relation | Scopus | |
dc.title | Laser shock processing to improve residual stresses with and without paint layer on 6061-T6 aluminum alloy | |
dc.type | Conference Paper |