On the detection of re-entrant features from metal additively manufactured samples and their correlations with manufacturing parameters

Metal additive manufacturing (AM), particularly laser powder bed fusion (L-PBF), often yields complex surface topographies that include re-entrant features—undercut geometries that cannot be detected or quantified using conventional surface metrology based on single-valued height functions. These fe...

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Autores principales:	Tomasz Bartkowiak, Michał Jakubowicz, Patryk Mietliński, Michał Wieczorowski
Formato:	Artigo
Lenguaje:	Inglês
Publicado:	Frontiers Media S.A. 2026-06-01
Colección:	Frontiers in Materials
Materias:	additive manufacturing microCT re-entrant features selective laser melting surface topography
Acceso en línea:	https://www.frontiersin.org/articles/10.3389/fmats.2026.1816072/full
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