Additive manufacturing of nickel-based superalloys: A state-of-the-art review on process-structure-defect-property relationship
Fusion-based additive manufacturing (AM) has significantly grown to fabricate Nickel-based
superalloys with design freedom across multiple length scales. Several phenomena such as …
superalloys with design freedom across multiple length scales. Several phenomena such as …
[HTML][HTML] Laser powder bed fusion: a state-of-the-art review of the technology, materials, properties & defects, and numerical modelling
S Chowdhury, N Yadaiah, C Prakash… - Journal of Materials …, 2022 - Elsevier
Additive Manufacturing (AM) has revolutionized the manufacturing industry in several
directions. Laser powder bed fusion (LPBF), a powder bed fusion AM process, has been …
directions. Laser powder bed fusion (LPBF), a powder bed fusion AM process, has been …
The formation mechanism of metal-ceramic interlayer interface during laser powder bed fusion
Experiments on Laser powder bed fusion (LPBF) of powdered Ti on Al2O3 substrate were
conducted and the interface formation was studied using a multi-material fluid dynamics …
conducted and the interface formation was studied using a multi-material fluid dynamics …
A new procedure for implementing the modified inherent strain method with improved accuracy in predicting both residual stress and deformation for laser powder bed …
As a metal additive manufacturing (AM) process, laser powder bed fusion (L-PBF) has been
widely used to produce parts with complex geometries. The large thermal gradient caused …
widely used to produce parts with complex geometries. The large thermal gradient caused …
In-situ tailoring microstructures to promote strength-ductility synergy in laser powder bed fusion of NiCoCr medium-entropy alloy
K Zhou, D Cui, Z Chai, Y Zhang, Z Yang, C Zhu… - Additive …, 2023 - Elsevier
Laser powder bed fusion (LPBF) has received widespread attention owing to its digital,
flexible, and controllable fabrication process, which opens new possibilities for the direct …
flexible, and controllable fabrication process, which opens new possibilities for the direct …
Harmonizing sound and light: X-ray imaging unveils acoustic signatures of stochastic inter-regime instabilities during laser melting
Laser powder bed fusion (LPBF) is a metal additive manufacturing technique involving
complex interplays between vapor, liquid, and solid phases. Despite LPBF's advantageous …
complex interplays between vapor, liquid, and solid phases. Despite LPBF's advantageous …
Development of the molten pool and solidification characterization in single bead multilayer direct energy deposition
B Song, T Yu, X Jiang, W Xi, X Lin, Z Ma, Z Wang - Additive Manufacturing, 2022 - Elsevier
Although single-layer directed energy deposition has been extensively studied, an in-depth
understanding of the cladding melting and solidification mechanism of single bead …
understanding of the cladding melting and solidification mechanism of single bead …
Rapid calculation of part scale residual stress–Powder bed fusion of stainless steel, and aluminum, titanium, nickel alloys
A novel analytical model is developed to compute the part scale through-thickness
longitudinal residual stress distributions and applied for laser powder bed fusion of four …
longitudinal residual stress distributions and applied for laser powder bed fusion of four …
Thermal behavior and control during multi-track laser powder bed fusion of 316 L stainless steel
D Yao, J Wang, H Luo, Y Wu, X An - Additive Manufacturing, 2023 - Elsevier
Understanding and controlling the thermal behavior during laser powder bed fusion (LPBF)
additive manufacturing (AM) is crucial to improve the quality of the printed layer and the …
additive manufacturing (AM) is crucial to improve the quality of the printed layer and the …
Effect of high preheating on the microstructure and mechanical properties of high gamma prime Ni-based superalloy manufactured by laser powder bed fusion
Y Chen, W Wang, Y Ou, D Li, H Chang, Y Wu… - Journal of Alloys and …, 2023 - Elsevier
Laser powder bed fusion (L-PBF) is an additive manufacturing method with potential
applications in the aerospace industry. Currently, IN738LC has been a challenging …
applications in the aerospace industry. Currently, IN738LC has been a challenging …