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    Use of the plasma RMS signal for on-line welding quality monitoring

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    Use of the plasma.pdf (6.232Mb)
    Identificadores
    URI: http://hdl.handle.net/10902/2455
    DOI: 10.1117/12.854684
    ISSN: 1996-756X
    ISSN: 0277-786X
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    Author
    Mirapeix Serrano, Jesús MaríaAutoridad Unican; Cobo García, AdolfoAutoridad Unican; García Allende, Pilar Beatriz; Conde Portilla, Olga MaríaAutoridad Unican; López Higuera, José MiguelAutoridad Unican
    Date
    2010-05-13
    Derechos
    © 2010 Society of Photo-Optical Instrumentation Engineers. One print or electronic copy may be made for personal use only. Systematic electronic or print reproduction and distribution, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper are prohibited.
    Publicado en
    Proceedings of SPIE, 2010, vol. 7726, 772625
    Optical Sensing and Detection, Bruselas, 2010
    Publisher
    SPIE Society of Photo-Optical Instrumentation Engineers
    Enlace a la publicación
    http://dx.doi.org/10.1117/12.854684
    Palabras clave
    Arc-welding
    On-line monitoring
    Plasma optical spectroscopy
    RMS signal
    Abstract:
    In this paper a new spectroscopic monitoring parameter is proposed for the on-line monitoring of welding processes, the plasma RMS signal, which is determined by considering the contribution from the spectral samples over a particular spectral window. This parameter is directly related to the heat input that can be estimated by measuring both welding voltage and current, but it exhibits a higher sensitivity to the appearance of weld defects. A comparison between the results obtained from the different spectroscopic parameters will be presented, with data from both experimental and field arc-welding tests.
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    • D50 Congresos [421]
    • D50 Proyectos de Investigación [291]

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    UNIVERSIDAD DE CANTABRIA

    Repositorio realizado por la Biblioteca Universitaria utilizando DSpace software
    Contact Us | Send Feedback
    Metadatos sujetos a:licencia de Creative Commons Reconocimiento 3.0 España