You are here

An instrument for in situ time-resolved X-ray imaging and diffraction of laser powder bed fusion additive manufacturing processes

TitleAn instrument for in situ time-resolved X-ray imaging and diffraction of laser powder bed fusion additive manufacturing processes
Publication TypeJournal Article
Year of Publication2018
AuthorsCalta, NP, Wang, J, Kiss, AM, Martin, AA, Depond, PJ, Guss, GM, Thampy, V, Fong, AY, Weker, JN, Stone, KH, Tassone, CJ, Kramer, MJ, Toney, MF, Van Buuren, A, Matthews, MJ
JournalReview of Scientific Instruments
Volume89
Pagination8
Date Published05
Type of ArticleArticle
ISBN Number0034-6748
Accession NumberWOS:000433962700074
Keywordsalloy, arc welds, denudation, dynamics, Instrumentation, mechanical-properties, metallic powders, Microstructure, physics, ti-6al-4v, transformations, weld solidification
Abstract

raction experiments at sampling rates of 1 kHz captured phase evolution and lattice contraction during the rapid cooling present in LPBF within a similar to 50 x 100 mu m area. We also discuss the utility of these measurements for model validation and process improvement. (C) 2018 Author(s).

DOI10.1063/1.5017236
Custom 1

In Situ Data