Material-structure-performance integrated laser-metal additive manufacturing

D Gu, X Shi, R Poprawe, DL Bourell, R Setchi, J Zhu - Science, 2021 - science.org
BACKGROUND Metallic components are the cornerstone of modern industries such as
aviation, aerospace, automobile manufacturing, and energy production. The stringent …

Feedstock preparation, microstructures and mechanical properties for laser-based additive manufacturing of steel matrix composites

H Chen, K Kosiba, C Suryanarayana, T Lu… - International …, 2023 - Taylor & Francis
Laser-based additive manufacturing (LBAM) has shown great potential in the development
of new metallic materials, especially in the design and fabrication of metal matrix composites …

Quantitative multiscale correlative microstructure analysis of additive manufacturing of stainless steel 316L processed by selective laser melting

M Godec, S Zaefferer, B Podgornik, M Šinko… - Materials …, 2020 - Elsevier
In this study we have assessed the microstructure details of 316L stainless steel produced
by the additive-manufacturing selective-laser-melting technique under industrial conditions …

[HTML][HTML] Novel TiB2-reinforced 316L stainless steel nanocomposites with excellent room-and high-temperature yield strength developed by additive manufacturing

B AlMangour, YK Kim, D Grzesiak, KA Lee - Composites Part B …, 2019 - Elsevier
Selective laser melting (SLM) is an emerging additive manufacturing process for fabricating
multifunctional parts by locally melting and consolidating powders in a layer-by-layer …

Additively manufactured SiC-reinforced stainless steel with excellent strength and wear resistance

Y Zou, C Tan, Z Qiu, W Ma, M Kuang, D Zeng - Additive Manufacturing, 2021 - Elsevier
Additive manufacturing enables in-situ alloying of multi-component materials for the
development of novel and high-performance materials. Here laser powder bed fusion …

[HTML][HTML] Effect of hatch spacing on melt pool and as-built quality during selective laser melting of stainless steel: Modeling and experimental approaches

Z Dong, Y Liu, W Wen, J Ge, J Liang - Materials, 2018 - mdpi.com
In this study, a combined simulation and experimental approach is utilized to investigate the
influence of hatch spacing on the microstructure and as-built quality of 316L stainless steel …

Fabricating CoCrFeMnNi high entropy alloy via selective laser melting in-situ alloying

P Chen, S Li, Y Zhou, M Yan, MM Attallah - Journal of Materials Science & …, 2020 - Elsevier
Quasi-equiatomic CoCrFeMnNi high entropy alloy (HEA) has been in-situ alloyed by
selective laser melting (SLM) from a blend of CoCrFeNi pre-alloyed powder and Mn …

[HTML][HTML] Duplex strengthening via SiC addition and in-situ precipitation in additively manufactured composite materials

C Tan, J Zou, D Wang, W Ma, K Zhou - Composites Part B: Engineering, 2022 - Elsevier
Additive manufacturing (AM) is flexible to in-situ alloying multi-type powders, which
highlights the potential in developing high-performance composite materials with complex …

On the effect of spatter particles distribution on the quality of Hastelloy X parts made by laser powder-bed fusion additive manufacturing

R Esmaeilizadeh, U Ali, A Keshavarzkermani… - Journal of Manufacturing …, 2019 - Elsevier
Abstract Laser Powder-bed Fusion (LPBF) is considered to be one of the main additive
manufacturing (AM) methods for the production of functional metallic parts. Despite its …

Additive manufacturing of 24CrNiMo low alloy steel by selective laser melting: Influence of volumetric energy density on densification, microstructure and hardness

X Cui, S Zhang, CH Zhang, J Chen, JB Zhang… - Materials Science and …, 2021 - Elsevier
Abstract 24CrNiMo low alloy steels were fabricated by selective laser melting (SLM), aiming
at investigating the effect of volumetric energy density (η) on the densification behavior and …