Results 121 to 130 of about 464,859 (329)

Effects of laser beam profiles on the microstructure and magnetic properties of L-PBF soft magnetic alloys

open access: yesScientific Reports
The growing demand for environmentally sustainable technologies has intensified research into high-frequency motors and transformers, where Fe-Si soft magnetic alloys play a crucial role due to their exceptional magnetic properties.
Yongrae Kim   +4 more
doaj   +1 more source

Microstructural evolution and mechanical performance of nano-Nb-modified AlSi10Mg alloy fabricated by laser powder bed fusion

open access: yesJournal of Materials Research and Technology
In this study, nano-Nb-modified AlSi10Mg composites were fabricated using laser powder bed fusion (LPBF). The effects of Nb addition on the microstructure and mechanical properties of the AlSi10Mg alloy were systematically investigated. Compared with the
Hao Luo   +7 more
doaj   +1 more source

3D Multicellular Scaffold Based Model for Advancing Bone Disorder Research

open access: yesAdvanced Functional Materials, EarlyView.
A scalable 3D multicellular in vitro bone model engineered by integrating osteoblasts, osteoclasts, and endothelial cells on biodegradable scaffolds. The system recapitulates key features of human bone remodeling and disease pathology. As a proof of concept, the model mimics osteogenesis imperfecta, demonstrating its potential as a physiologically ...
Gali Guterman‐Ram   +5 more
wiley   +1 more source

Ceramic technology of complex shape from ZrO2 by DLP 3D printing

open access: diamond, 2021
С. В. Смирнов   +8 more
openalex   +1 more source

Deformation behavior and microstructure characterization of A357 aluminum alloy welding wires used for wire arc additive manufacturing

open access: yesJournal of Materials Research and Technology
Microstructure and mechanical responses of A357 aluminum alloy welding wires after different degrees of strain were studied. It is found that the grains are elongated and refined along the drawing direction, accompanying with cell structures and sub ...
Tao Zheng   +5 more
doaj   +1 more source

Mechanically Tunable Bone Scaffolds: In Vivo Hardening of 3D‐Printed Calcium Phosphate/Polycaprolactone Inks

open access: yesAdvanced Functional Materials, EarlyView.
A 3D bone scaffold with osteogenic properties and capable of hardening in vivo is developed. The scaffold is implanted in a ductile state, and a phase transformation of the ceramic induces the stiffening and strengthening of the scaffold in vivo. Abstract Calcium phosphate 3D printing has revolutionized customized bone grafting.
Miguel Mateu‐Sanz   +7 more
wiley   +1 more source

Aircraft Structure Manufacturing Using 3D Printing To Reduce Material Loss [PDF]

open access: yes, 2017
Additive manufacturing is one of the most rapidly developing technologies in the engineering and manufacturing sectors. 3D parts are made and used in various components.
Selvaraj, Richard Johnson
core  

Biosupercapacitors for Human‐Powered Electronics

open access: yesAdvanced Functional Materials, EarlyView.
Biosupercapacitors are emerging as biocompatible and integrative energy systems for next‐generation bioelectronics, offering rapid charge–discharge performance and mechanical adaptability. This review systematically categorizes their applications from external to organ‐level systems and highlights their multifunctional roles in sensing, actuation, and ...
Suhyeon Kim   +7 more
wiley   +1 more source

All‐dielectric circularly polarised loop antenna made of high‐permittivity ceramic/water

open access: yesIET Microwaves, Antennas & Propagation
A kind of all‐dielectric circularly polarised (CP) loop antenna made of high‐permittivity material is proposed. The leaky‐wave radiation from a high‐permittivity dielectric waveguide is utilised here to support the operation of the proposed antenna.
Fei Fan   +6 more
doaj   +1 more source

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