Acoustic detection of laser induced melting of metals

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Real time detection of pulsed laser surface melting was performed by analyzing the photoacoustic signals produced on the samples. Comparison between the amplitudes of the transversal and longitudinal waves allowed us to identify the fluence thresholds for surface melting. The method was tested with...

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Autores principales: Mesaros, M., Martínez, O.E., Bilmes, G.M., Tocho, J.O.
Formato: Artículo publishedVersion
Lenguaje:Inglés
Publicado: 1997
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_00218979_v81_n2_p1014_Mesaros
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id paperaa:paper_00218979_v81_n2_p1014_Mesaros
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spelling paperaa:paper_00218979_v81_n2_p1014_Mesaros2023-06-12T16:42:38Z Acoustic detection of laser induced melting of metals J Appl Phys 1997;81(2):1014-1016 Mesaros, M. Martínez, O.E. Bilmes, G.M. Tocho, J.O. Real time detection of pulsed laser surface melting was performed by analyzing the photoacoustic signals produced on the samples. Comparison between the amplitudes of the transversal and longitudinal waves allowed us to identify the fluence thresholds for surface melting. The method was tested with AISI 304 stainless steel samples and the results obtained were checked against direct metallographic analysis. © 1997 American Institute of Physics. Fil:Mesaros, M. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Martínez, O.E. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Bilmes, G.M. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 1997 info:eu-repo/semantics/article info:ar-repo/semantics/artículo info:eu-repo/semantics/publishedVersion application/pdf eng info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_00218979_v81_n2_p1014_Mesaros
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
language Inglés
orig_language_str_mv eng
description Real time detection of pulsed laser surface melting was performed by analyzing the photoacoustic signals produced on the samples. Comparison between the amplitudes of the transversal and longitudinal waves allowed us to identify the fluence thresholds for surface melting. The method was tested with AISI 304 stainless steel samples and the results obtained were checked against direct metallographic analysis. © 1997 American Institute of Physics.
format Artículo
Artículo
publishedVersion
author Mesaros, M.
Martínez, O.E.
Bilmes, G.M.
Tocho, J.O.
spellingShingle Mesaros, M.
Martínez, O.E.
Bilmes, G.M.
Tocho, J.O.
Acoustic detection of laser induced melting of metals
author_facet Mesaros, M.
Martínez, O.E.
Bilmes, G.M.
Tocho, J.O.
author_sort Mesaros, M.
title Acoustic detection of laser induced melting of metals
title_short Acoustic detection of laser induced melting of metals
title_full Acoustic detection of laser induced melting of metals
title_fullStr Acoustic detection of laser induced melting of metals
title_full_unstemmed Acoustic detection of laser induced melting of metals
title_sort acoustic detection of laser induced melting of metals
publishDate 1997
url http://hdl.handle.net/20.500.12110/paper_00218979_v81_n2_p1014_Mesaros
work_keys_str_mv AT mesarosm acousticdetectionoflaserinducedmeltingofmetals
AT martinezoe acousticdetectionoflaserinducedmeltingofmetals
AT bilmesgm acousticdetectionoflaserinducedmeltingofmetals
AT tochojo acousticdetectionoflaserinducedmeltingofmetals
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