Microstructure effect on the machinability behavior of additive and conventionally manufactured Inconel 718 alloys

G Meng, Y Gong, J Zhang, Q Ren, J Zhao - Journal of Materials Processing …, 2024 - Elsevier
The microstructural characteristics and mechanical properties of forged parts differ
significantly from those of additively manufactured parts, which results in different …

Energy-based performance prediction for metals in powder bed fusion

ZJ Li, HL Dai, Y Yao, JL Liu - International Journal of Mechanical Sciences, 2024 - Elsevier
The mechanical performance of metallic parts fabricated by powder bed fusion (PBF)
additive manufacturing is directly linked to process variables. However, it remains …

Microstructure and mechanical properties of Inconel 718 thin walls prepared by laser direct energy deposition and selective laser melting

G Meng, Y Gong, J Zhang, Z Jiang, Q Ren, J Zhao - Thin-Walled Structures, 2023 - Elsevier
This paper systematically investigates the microstructure, crystal structure and related
mechanical properties of Inconel 718 thin walls prepared by two different methods, laser …

Laser powder bed fusion fabricated Cu-1.8 Cr-1.0 Nb-2.0 Fe alloy with in-situ precipitation strengthening

X Yang, Y Wang, W Zhang, Y Qi, B Zhang… - Materials Science and …, 2023 - Elsevier
Copper alloys fabricated by laser powder bed fusion (LPBF) have been widely utilized in a
diverse range of industrial sectors, including electrical, electronics, aerospace, etc. This …

Effect of heat treatment on microstructure, precipitation behavior and mechanical properties of Inconel 718 fabricated by laser direct energy deposition

G Meng, Y Gong, J Zhang, J Zhao - Materials Science and Engineering: A, 2024 - Elsevier
The uncontrollable directional grain growth and non-equilibrium microstructure of Inconel
718 will form during laser direct energy deposition (LDED), which seriously limits the …

Enhancing the strength and plasticity of laser powder bed fused NbMoTaW refractory high-entropy alloy via Ti alloying

J Xu, M Qin, S Du, P Kumar, J Zhu, Y Jia, Z Yan… - Journal of Alloys and …, 2024 - Elsevier
NbMoTaW refractory high-entropy alloy (RHEA) exhibits excellent high-temperature
performance, making it suitable for extreme service conditions. However, its brittleness and …

[HTML][HTML] Effect of process parameters on the mechanical behavior of Ti6Al4V alloys fabricated by laser powder bed fusion method

N Baskin, C Yuce - Journal of Materials Research and Technology, 2024 - Elsevier
The parameters used in the production process in laser powder bed fusion (L-PBF)
technology, one of the additive manufacturing methods, have a critical effect on the …

[HTML][HTML] Manipulating scanning strategies towards controlled microstructure of laser remelted Mg–3Al–1Zn alloy

L Ouyang, S Zhang, Y Zhang, J Wang, Z Wang… - Journal of Materials …, 2024 - Elsevier
Various laser scanning strategies of multitrack products, consisting of a default Raster
pattern (R1), a Raster pattern with a changed line order (R2), and a default Zigzag pattern …

Microstructural evolution and mechanical properties of Ti55531–0.5 Nb fabricated by selective laser melting under different heat treatments

P Xu, H Liu, L Zhou, J Tang - Materials Characterization, 2024 - Elsevier
Abstract The metastable Ti55531–0.5 Nb alloy was deposited by selective laser melting
(SLM) technology. The microstructure and phase orientation along different deposition …

Effect of scanning tracks on the contour morphology and dimensional accuracy of the fine structure manufactured by laser powder bed fusion

C Peng, J Qi, H Shao, Z Wang, W Li, J Li… - Optics & Laser …, 2024 - Elsevier
Surface quality and dimension accuracy are severe challenges encountered by fine
structures like three-dimensional lattice structures manufactured by laser powder bed fusion …