Acoustic detection of laser induced melting of metals

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, Mariana, Martínez, Oscar Eduardo, Bilmes, Gabriel
Publicado: 1997
Acceso en línea:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00218979_v81_n2_p1014_Mesaros
http://hdl.handle.net/20.500.12110/paper_00218979_v81_n2_p1014_Mesaros
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Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id paper:paper_00218979_v81_n2_p1014_Mesaros
record_format dspace
spelling paper:paper_00218979_v81_n2_p1014_Mesaros2023-06-08T14:42:53Z Acoustic detection of laser induced melting of metals Mesaros, Mariana Martínez, Oscar Eduardo Bilmes, Gabriel 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 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00218979_v81_n2_p1014_Mesaros 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)
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.
author Mesaros, Mariana
Martínez, Oscar Eduardo
Bilmes, Gabriel
spellingShingle Mesaros, Mariana
Martínez, Oscar Eduardo
Bilmes, Gabriel
Acoustic detection of laser induced melting of metals
author_facet Mesaros, Mariana
Martínez, Oscar Eduardo
Bilmes, Gabriel
author_sort Mesaros, Mariana
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 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00218979_v81_n2_p1014_Mesaros
http://hdl.handle.net/20.500.12110/paper_00218979_v81_n2_p1014_Mesaros
work_keys_str_mv AT mesarosmariana acousticdetectionoflaserinducedmeltingofmetals
AT martinezoscareduardo acousticdetectionoflaserinducedmeltingofmetals
AT bilmesgabriel acousticdetectionoflaserinducedmeltingofmetals
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