Effect of selective laser melting process parameters on the quality of al alloy parts: Powder characterization, density, surface roughness, and dimensional accuracy

AH Maamoun, YF Xue, MA Elbestawi, SC Veldhuis - Materials, 2018 - mdpi.com
Additive manufacturing (AM) of high-strength Al alloys promises to enhance the performance
of critical components related to various aerospace and automotive applications. The key …

Investigation of scanning strategies and laser remelting effects on top surface deformation of additively manufactured IN 625

A Paraschiv, G Matache, N Constantin, M Vladut - Materials, 2022 - mdpi.com
The main drawbacks of the Laser Powder Bed Fusion (LPBF) process are the surface quality
and dimensional accuracy of manufactured parts due to the edge and corner effects. These …

[PDF][PDF] Selected problems of additive manufacturing using SLS/SLM processes

J Kozak, T Zakrzewski, M Witt… - … on Aerospace Research, 2021 - sciendo.com
The paper presents key problems directly related to the implementation of AM, and in
particular the selection and optimization of process conditions. The first section examines …

Thermal analysis of parts produced by L-PBF and correlation with dimensional accuracy

L Fournet-Fayard, C Cayron, I Koutiri, P Lapouge… - Welding in the …, 2023 - Springer
Abstract Laser-Power Bed Fusion (L-PBF) is continuing to grow in use among the industrial
field. This process allows the manufacturing of parts with complex geometry, good …

Etude métrologique de l'influence des paramètres du procédé sur les propriétés géométriques et dimensionnelles des pièces fabriquées par fusion laser sur lit de …

L Fournet-Fayard - 2023 - theses.hal.science
Le procédé fusion laser sur lit de poudre (PBF-LB) prend une place de plus en plus
importante dans l'industrie, néanmoins, certains aspects demeurent mal compris. Ce …

[PDF][PDF] 基于熔道结构与线, 体能量密度研究钛合金激光选区熔化工艺

邵海龙, 林紫雄, 张政, 王祎超, 石明… - Laser & Optoelectronics …, 2022 - researching.cn
摘要采用激光选区熔化技术(SLM), 通过改变工艺参数对比线, 体能量密度对TC4
钛合金成形质量的影响, 结果表明: 随着线能量密度的增大, 熔道宽度增加, 但增加趋势逐渐减小 …

[PDF][PDF] Efecto de los parámetros de proceso sobre reducción de porosidad, la microestructura y el comportamiento mecánico de la aleación de AlSi10Mg utilizando …

JA Taborda Ríos - 2024 - eprints.uanl.mx
Se realizó un estudio sobre la influencia de los parámetros de procesamiento el material
AlSi10Mg fabricada por el proceso de fusión selectiva por láser, con el fin de determinar sus …

On the Effect of Selective Laser Melting process parameters on the microstructure and mechanical properties of Al Alloys

A Maamoun, Y Xue, M Elbestawi, S Veldhuis - 2018 - preprints.org
Additive manufacturing (AM) offers customization of microstructure and mechanical
properties of fabricated components according to the material selected, and process …

Parameter optimization of aluminum alloy thin structures obtained by Selective Laser Melting

MLB Leal, B Bermudez-Reyes, PCZ Robledo… - MRS …, 2019 - cambridge.org
Selective Laser Melting (SLM) involves numerous fabrication parameters, the interaction
between those parameters determine the final characteristics of the resulting part and …

[CITATION][C] Selective laser melting of Inconel 601 alloy using nanosecond fibre laser

RM Hadi, ZA Taha - Periodicals of Engineering and Natural Sciences, 2022