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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1997
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Acceso en línea: | http://hdl.handle.net/20.500.12110/paper_00218979_v81_n2_p1014_Mesaros |
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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 |
_version_ |
1769810214418120704 |