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Sizing the Depth and Width of Narrow Cracks in Real Parts by Laser-Spot Lock-In Thermography

We present a complete characterization of the width and depth of a very narrow fatigue crack developed in an Al-alloy dog bone plate using laser-spot lock-in thermography. Unlike visible micrographs, which show many surface scratches, the thermographic image clearly identifies the presence of a sing...

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Detalles Bibliográficos
Autores principales:	Colom, Mateu, Rodríguez-Aseguinolaza, Javier, Mendioroz, Arantza, Salazar, Agustín
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	MDPI 2021
Materias:	Article
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8510446/ https://www.ncbi.nlm.nih.gov/pubmed/34640042 http://dx.doi.org/10.3390/ma14195644

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