Results 81 to 90 of about 18,411 (193)

Subcutaneous coding via laser directed energy deposition (DED-LB) for unalterable component identification

Materials & Design
Part identification has become a priority in manufacturing, especially when it comes to the additive manufacturing (AM) industry, where the counterfeit printing of almost any digitalized component is possible.
Aizpea Urresti, Jon Iñaki Arrizubieta, Aitzol Lamikiz, Ibon Holgado, Naiara Ortega   +4 more
doaj   +1 more source

High-Precision and Ultraspeed Monitoring of Melt-Pool Morphology in Laser-Directed Energy Deposition Using Deep Learning

Additive Manufacturing Frontiers
Laser-directed energy deposition (L-DED) is an advanced additive manufacturing technology primarily adopted in metal three-dimensional printing systems.
Jiayu Yang, Guan Liu, Wei Zhu, Yingjie Zhang, Wenbin Zhou, Defu Liu, Yongcheng Lin   +6 more
semanticscholar   +1 more source

Enhanced mechanical properties and deformation mechanisms in DED Inconel 625 via printing path switching

Materials Research Letters
In this work, the effects of printing path switching (0° and 90°) at high linear energy density on the grain structure transition and mechanical properties of directed energy deposition-arc (DED-Arc) Inconel 625 alloys were explored.
J.Y. Li, Jiajia Shen, S.Y. Yuan, W. Dong, Y. Cheng, Y.H. Zhao, J.P. Oliveira, Y. Zhang, K.H. Wang   +8 more
doaj   +1 more source

Dilution-induced compositional transformation and mechanical degradation in multi-material directed energy deposition

Materials Research Letters
Multi-material additive manufacturing enables the integration of dissimilar materials to create heterostructured materials with multifunctional properties.
Shubo Gao, Peng Chen, Jun Feng Low, Youxiang Chew   +3 more
doaj   +1 more source

Microstructure and Mechanical Property of Thin-Walled Inconel 718 Parts Fabricated by Ultrasonic-Assisted Laser-Directed Energy Deposition

Crystals
Laser-directed energy deposition (DED) offers significant potential for the additive manufacturing of thin-walled Inconel 718 aerospace components. However, the structural defects readily formed during deposition, along with the extensive precipitation ...
Bo Peng, Xiaoqiang Zhang, Mengmeng Zhang, Ze Chai, Fahai Ba, Xiaoqi Chen   +5 more
doaj   +1 more source

Mechanical testing and microstructural analysis of wire laser beam directed energy deposited steel plates

Materials & Design
Wire laser beam directed energy deposition, referred to herein as DED-LB, has emerged as a key technology in additive manufacturing, enabling the efficient and cost-effective production of large-scale components.
Wenxuan Hong, Pinelopi Kyvelou, Ruizhi Zhang, Leroy Gardner   +3 more
doaj   +1 more source

Production of Sustainable Powders for Direct Energy Deposition (DED)

, 2022
openaire   +2 more sources

Aeronautical metallic components repair using direct energy deposition (DED) process

Réparation de composants aéronautiques métalliques par le procédé de déposition à énergie dirigée (DED) L'alliage Inconel 718 (IN718) est un superalliage à base de nickel, durcissable par précipitation, largement utilisé dans les composants de moteurs aéronautiques - aubes et pales de turbine, aubages - qui sont soumis à des fortes ...
openaire   +2 more sources

Production of Sustainable Composite Powders for Direct Energy Deposition (DED)

, 2022
openaire   +2 more sources

In-situ surface porosity prediction in DED (directed energy deposition) printed SS316L parts using multimodal sensor fusion

arXiv.org, 2023
A. Karthikeyan, Himanshu Balhara, A. Lianos, Abhishek Hanchate, S. Bukkapatnam   +4 more
semanticscholar   +1 more source