Influence of selective laser melting process parameters on the surface integrity of difficult-to-cut alloys: comprehensive review and future prospects

DY Pimenov, LF Berti, G Pintaude, GX Peres… - … International Journal of …, 2023 - Springer
Difficult-to-cut alloys, which include titanium, cobalt, nickel alloys, and high-strength and
heat-resistant steels, can nowadays be manufactured using selective melting (SLM), and …

A review of laser polishing on Ti6Al4V based on energy density

H Lu, D Wang, S Wu, Z Pan, G Wang, G Guo… - Journal of Materials …, 2024 - Elsevier
Laser polishing technology, an efficient non-contact surface treatment method, shows great
potential in aerospace, biomedical, and high-precision manufacturing. Precise control of …

In-situ monitoring plume, spattering behavior and revealing their relationship with melt flow in laser powder bed fusion of nickel-based superalloy

Y Wang, W Guo, Y **e, H Li, C Zeng, M Xu… - Journal of Materials …, 2024 - Elsevier
Laser powder bed fusion (LPBF) is a highly dynamic and complex physical process, and
single-track defects tend to accumulate into non-negligible internal defects of parts. The …

Effect of beam energy density characteristics on microstructure and mechanical properties of Nickel-based alloys manufactured by laser directed energy deposition

Y Zhao, W Sun, Q Wang, Y Sun, J Chen, C Du… - Journal of Materials …, 2023 - Elsevier
The energy density distribution directly affects the molten-pool temperature gradient, cooling
and solidification rate of additive manufacturing (AM), which in turn affects the mechanical …

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 …

[HTML][HTML] The effect of processing parameters on the molten pool dynamics during laser powder bed fusion of CuCrZr/316L multi-material

S Mao, Z Ren, G Liu, DZ Zhang - Journal of Materials Research and …, 2024 - Elsevier
The multi-material components formed by laser powder bed fusion (LPBF) have shown
potential in advanced equipment due to their superior performance. The uneven distribution …

Recent Progress in Hybrid Additive Manufacturing of Metallic Materials

K Nyamuchiwa, R Palad, J Panlican, Y Tian… - Applied Sciences, 2023 - mdpi.com
Additive Manufacturing (AM) is an advanced technology that has been primarily driven by
the demand for production efficiency, minimized energy consumption, and reduced carbon …

Unveiling the layer-wise dynamics of defect evolution in laser powder bed fusion: Insights for in-situ monitoring and control

X Chen, W Liao, J Yue, T Liu, K Zhang, J Li, T Yang… - Additive …, 2024 - Elsevier
Lack of fusion (LOF) defects can significantly affect the mechanical properties of components
manufactured by laser powder bed fusion (LPBF). The layer-wise evolution of LOF defects is …

Laser powder bed fusion processing of plasma atomized AlSi10Mg powder: Surface roughness and mechanical properties modification

S Alipour, MH Korayem, A Emdadi - Journal of Manufacturing Processes, 2024 - Elsevier
In the quest for seeking aluminum alloys with high printability, AlSi10Mg alloy has been
sought as one of the most promising candidates for the laser powder bed fusion (LPBF) …