Results 51 to 60 of about 13,742 (229)

Multi‐Material Additive Manufacturing of Soft Robotic Systems: A Comprehensive Review

Advanced Robotics Research, EarlyView.
This review explores the transformative role of multi‐material additive manufacturing (MMAM) in the development of soft robotic systems. It presents current techniques, materials, and design strategies that enable functionally graded and adaptive structures.
Ritik Raj, Quan‐Chen Song, Jia‐Yang Juang   +2 more
wiley   +1 more source

Process Development to Repair Aluminum Components, Using EHLA and Laser-Powder DED Techniques

Journal of Manufacturing and Materials Processing
The article presents a new AM (Additive Manufacturing) process development, necessary to repair parts made from Aluminum 6061 material, with T6 treatment. The laser Directed Energy Deposition (DED) and Extreme High-Speed Directed Energy Deposition (EHLA)
Adrienn Matis, Min-Uh Ko, Richard Kraft, Nicolae Balc   +3 more
doaj   +1 more source

Data on the effect of NbC inoculants on the elastic and microstructural evolution of LBP-DED IN718

Data in Brief, 2023
The use of inoculants added to precursor powder is a method of influencing grain growth during fabrication. Niobium carbide (NbC) particles have been added to IN718 gas atomised powder for additive manufacturing via laser-blown-powder directed-energy ...
J.F.S. Markanday, M.A. Carpenter, R.P. Thompson, N.G. Jones, K.A. Christofidou, S.M. Fairclough, C.P. Heason, H.J. Stone   +7 more
doaj   +1 more source

Functionally Magnetic Gradient Copper-Nickel Material Fabricated via Directed Energy Deposition [PDF]

, 2022
Functionally gradient materials (FGMs) of CuSn10 and Inconel 718 were fabricated via a hybrid directed energy deposition (DED) system. The objective of the present thesis is to determine the feasibility of manufacturing CuSn10 and Inconel 718 FGMs via ...
Nguyen, Vy Tran Phuong
core   +1 more source

Influence of deposition strategy on porosity in powder-feed directed energy deposition (DED)

Materials Research Proceedings
Abstract. Directed energy deposition (DED) is an additive manufacturing process which is increasingly being used for direct manufacturing, added function application and component repair of high-value metals and alloys that are otherwise hard to machine conventionally [1].
Dhoonooah, Neha Devi, Moussaoui, Kamel, Monies, Frederic, Rubio, Walter, Zitoune, Redouane   +4 more
openaire   +1 more source

Orientation‐Dependent Phase Transformation Pathways Enabling Superior Superelastic and Elastocaloric Performance of NiTi Alloys

Advanced Science, EarlyView.
By integrating simulations and experiments, the preferred (001) crystallographic texture promotes reversible martensite formation through variant selection, enhancing both superelastic and elastocaloric performance. This work provides fundamental guidelines for designing high‐efficiency NiTi‐based functional materials. Abstract Developing elastocaloric
Jiaqi Lu, Muhammad Aziz, Hao Li, Chi Zhang, Zhifeng Huang, Fei Chen   +5 more
wiley   +1 more source

Relationship between solidification time and porosity with directed energy deposition of Inconel 718

Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2018
Directed Energy Deposition (DED) of metal materials has been widely studied with Inconel 718 using in aerospace industry. Void generation in a deposited part causes deterioration of the mechanical strength.
Tatsuhiko KURIYA, Ryo KOIKE, Takanori MORI, Yasuhiro KAKINUMA   +3 more
doaj   +1 more source

Integrated control mechanism of ultrasound and ZrO2 particles on differential microstructures for the wire arc additive manufacturing

Virtual and Physical Prototyping, 2023
Inhibiting unhomogenised microstructure during the directed energy deposition process with the electric arc energy source (DED-Arc) has become a significant challenge.
Feiyue Lyu, Leilei Wang, Jianfeng Wang, Yumeng Zhang, Jiahao Zhang, Xiaohong Zhan   +5 more
doaj   +1 more source

Defect‐Engineered MOF/COF S‐Scheme Heterojunction With Dual‐Channel Charge Transport for Ultraefficient Solar‐Powered Heavy Metal Remediation

Advanced Science, EarlyView.
Covalent bond MOF/COF S‐scheme which generated via vacuum‐induced oxygen vacancies are report. OVs at the interface can trigger a dual‐channel charge transport mechanism, significantly enhancing catalytic performance. This work not only designs a high‐performance photocatalysts for environmental remediation, but also induces a new concept of “defect ...
Yuqian Zhong, Xinpeng Wang, Weiqun Shi, Liyong Yuan   +3 more
wiley   +1 more source

Finite Element Modeling (FEM) of the thermal behavior of 3D printed parts during Directed Energy Deposition (DED)

Incertitudes et Fiabilité des Systèmes Multiphysiques
Additive manufacturing (AM) is an innovative and promising technology that can create complex geometries with great precision. However, parts manufactured using this technology exhibit residual stresses and distortions, which hinder widespread ...
Adnane Zoubeir, Bouchaib Radi
doaj   +1 more source