Defects control of aluminum alloys and their composites fabricated via laser powder bed fusion: A review
Laser powder bed fusion (L-PBF) technique, as the mainstream technology in metal additive
manufacturing, enables the fabrication of aluminum alloys and their composite components …
manufacturing, enables the fabrication of aluminum alloys and their composite components …
Effect of laser remelting on printability, microstructure and mechanical performance of Al-Mg-Sc-Zr alloy produced by laser powder bed fusion
X Li, Y Liu - Journal of Alloys and Compounds, 2023 - Elsevier
Laser powder bed fusion (LPBF) is an advanced metal additive manufacturing technology,
extensively employed in the aerospace, automotive, biomedical and military sectors …
extensively employed in the aerospace, automotive, biomedical and military sectors …
Influence of microstructure heterogeneity on the tensile response of an Aluminium alloy designed for laser powder bed fusion
Aluminium alloys designed for additive manufacturing with Zr addition exhibit
heterogeneous microstructures from the grain scale down to the atomic scale. Bimodal grain …
heterogeneous microstructures from the grain scale down to the atomic scale. Bimodal grain …
A novel Al-Cr-Sc-Zr alloy additively manufactured via laser directed energy deposition: microstructure, phase analysis and mechanical properties
Y Wang, J Li, X Xia, L Zou, T Yuan, X Liu, D Lai… - Journal of Materials …, 2023 - Elsevier
A novel Al-Cr-Sc-Zr alloy was designed for laser directed energy deposition (DED)
considering its DED processability and high-temperature mechanical properties. Bulk …
considering its DED processability and high-temperature mechanical properties. Bulk …
Recent progress of aluminum alloys and aluminum matrix composites produced via laser powder bed fusion: a review
H Zhang, DR Ni, BL Xiao, FC Liu, ZY Ma - Journal of Materials Science, 2024 - Springer
Al alloys and aluminum matrix composites (AMCs) are characterized by high specific
strength, high specific modulus, and low density. As one of the most promising advanced …
strength, high specific modulus, and low density. As one of the most promising advanced …
[HTML][HTML] Investigation of Ti1− x (Zr, Ta, V, W) xB2 and Al3Ti1− x (Zr, V) x grain refiners in additively manufactured Al-2 wt% Cu alloys by a high throughput method
F Leijon, E Johansson, J Lu, B Aling, S Skjervold… - Materials & Design, 2022 - Elsevier
Grain refinement plays a central role in powder bed fusion (PBF) additive manufacturing by
preventing hot cracking and thus enabling the development of high-strength alloys …
preventing hot cracking and thus enabling the development of high-strength alloys …
[HTML][HTML] Tailoring hierarchical microstructures and nanoprecipitates in additive-manufactured Al-Zn-Mg-Cu-Nb alloys for simultaneously enhancing strength and …
F Xiao, D Shu, Y Wang, Q Sun, D Wang… - Communications …, 2024 - nature.com
Additive manufacturing provides an efficient way of producing metallic components with
complex geometries. Their microstructure is substantially different to those from conventional …
complex geometries. Their microstructure is substantially different to those from conventional …
[HTML][HTML] Microstructure, mechanical performance and nucleation mechanism of laser powder bed fused novel Sc/Zr/Ti-modified Al-Mg alloys
X Li, Z Gao, C Tan, Y Liu - Materials & Design, 2024 - Elsevier
In this study, the modification of 0.70 wt% ScH 3 alone did not substantially fine the grain
and eliminate the hot-cracking of Al-Mg-Sc alloy, resulting in low strength of as-built material …
and eliminate the hot-cracking of Al-Mg-Sc alloy, resulting in low strength of as-built material …
Microstructure and mechanical properties of Sc/Zr modified 1460 Al–Li alloy fabricated by laser powder bed fusion
S Zhang, C Sun, W Fan, Q Zhang, Z Feng, Z Hao… - Materials Science and …, 2024 - Elsevier
Abstract The preparation of Al–Li alloy by laser powder bed fusion (LPBF) technology,
especially Al–Li alloy with high Li content, is of great significance for lightweight of …
especially Al–Li alloy with high Li content, is of great significance for lightweight of …
[HTML][HTML] Microstructures and High Temperature Tensile Behaviours of Laser Powder Bed Fusion Fabricated Al-Mn-Sc Alloy
Y Yan, C Lu, Z Chen, Y Zhuo, C Wang, Q Jia - Metals, 2023 - mdpi.com
The introduction of Sc/Zr inoculates to aluminium (Al) alloys for laser powder bed fusion
(LPBF) provides numerous benefits, including laser processability improvement …
(LPBF) provides numerous benefits, including laser processability improvement …