Elucidating the role of pulse shaping on defects formation in aluminum alloys fabricated by powder bed fusion

D de Camargo Branco, E Ganju, L An, N Chawla… - Additive …, 2023 - Elsevier
Abstract The Powder Bed Fusion (PBF) additive manufacturing technique, although widely
studied and implemented in the industry, still presents issues of porosity and lack of fusion …

Innovative liquid metal strategy for real-time thermal control in additive manufacturing

X Zhang, Y He, S Zhao, H Ding, Y Hu - Journal of Materials Processing …, 2023 - Elsevier
Metal additive manufacturing (AM) involves rapid cycles of melting and solidification, often
resulting in significant thermal stress variations, microcrack formation, and compromised …

Process Defects in Metal Additive Manufacturing

SM Thompson, NB Crane - 2023 - dl.asminternational.org
Process Defects in Metal Additive Manufacturing Page 1 Process Defects in Metal Additive
Manufacturing Scott M. Thompson, Kansas State University Nathan B. Crane, Brigham Young …

HIGH SPEED VIDEO IMAGING OF OVERHANG SURFACES IN BEAM SHAPED LASER POWDER BED FUSION OF 316L STAINLESS STEEL

L Vanmunster, A Dejans, B Van Hooreweder… - 2023 - repositories.lib.utexas.edu
Beam shaping has seen rising interest in the AM industry and research field because of the
increased level of control over the spatial distribution of the thermal input during Laser …

[引用][C] A methodology for optimizing LPBF components design based on crystallographic textureinduced anisotropy considering post-processing operations by …

Improved strength-ductility synergy and corrosion resistance in a model 45 steel by surface Cr microalloying and laser remelting

W Zhao, Y Liu, P Xu, YH Gao, X Wu, X Liu… - Available at SSRN … - papers.ssrn.com
This work uses chromium (Cr) microalloying in a model 45 steel to optimize the strength-
ductility synergy. This goal is realized by a microstructural design strategy of introducing …