Results 51 to 60 of about 3,996,550 (266)

Low‐Temperature Imidization of Polyimides (PI) for Scalable Manufacturing of Flexible Wearable Electronics

Advanced Engineering Materials, EarlyView.
Low‐temperature imidization of PEG‐modified polyimide enables fully screen‐printed, roll‐to‐roll fabrication of flexible electrodes on PET substrates, delivering robust mechanical durability and reliable ECG/EMG signal performance for wearable electronics.
Akib Abdullah Khan, Jong‐Hoon Kim
wiley   +1 more source

Influence of TIG welding process parameters on microstructure and mechanical properties of as-cast Mg–8Li–3Al–2Zn-0.5Y alloy

Journal of Materials Research and Technology, 2022
In this study, the feasibility of TIG welding of as-cast Mg–8Li–3Al–2Zn-0.5Y alloys was investigated, and the quality of welded joints using different welding currents was evaluated in terms of microstructural evolution and mechanical properties.
Hongjie Liu, Jia Ma, Wencai Liu, Guohua Wu, Jiawei Sun, Xin Tong, Peijun Chen   +6 more
doaj   +1 more source

A Simplified Laminar Flow Model for the Pultrusion of Glass Fiber/Polyethylene Terephthalate Commingled Yarns

Advanced Engineering Materials, EarlyView.
A simplified thermoplastic pultrusion model is developed to predict thermal fields in glass fiber/polyethylene terephthalate (GF/PET) composites with reduced computational cost. By combining effective material homogenization, validation against literature data, and Gaussian‐process‐based optimization, the study reveals how heating limits, pulling speed,
Elder Soares, Nadège Bouchonneau, Christian Jochum, Donald Radford   +3 more
wiley   +1 more source

Processing of metal matrix composites under external fields and their application as grain refiner [PDF]

, 2014
In an attempt to develop an efficient grain refiner by application of external fields, aluminium-based metal matrix composite Al- Mg-Ti/TiB 2, has been processed by mechanical stirring and treated by external field such as ultrasonication.
Vadakke Madam, S, J. Tamayo-Ariztondo, Z. Fan, Djan, E, D.G. Eskin, Fan, Z, N. Hari Babu, D. G. Eskin, Tamayo-Ariztondo, J, S. Vadakke Madam, Eskin, DG, E. Djan, Hari Babu, N   +12 more
core   +1 more source

Laser Beam Welding of a Ti-15Mo/TiB Metal–Matrix Composite

, 2021
A Ti-15Mo/TiB metal–matrix composite was produced by spark plasma sintering at 1400 °C. The fractions of the elements in the initial powder mixture were 80.75 wt.% Ti, 14.25 wt.% Mo, and 5 wt.% TiB2. The initial structure of the synthesized composite was
Nikita Stepanov, Sergey Zherebtsov, René Dinse, Maxim Ozerov, Elizaveta Povolyaeva, Volker Ventzke, Nikolai Kashaev   +6 more
core   +1 more source

Affecting the Properties of Copper–Graphene Electroconductive Composite by Severe Plastic Deformation

Advanced Engineering Materials, EarlyView.
Copper‐based composites enhanced with carbon feature convenient mechanical properties and favorable electric conductivity. Processing via deformation and thermomechanical treatments can introduce advantageous microstructures further enhancing their performance. Herein, copper–graphene powder‐based composites are directly consolidated via rotary swaging
Radim Kocich, Lenka Kunčická, Pavel Czernek, Zifan Wang   +3 more
wiley   +1 more source

Precipitation modification in cast Mg–1Nd–1Ce–Zr alloy by Zn addition

Journal of Magnesium and Alloys, 2019
The effects of different Zn addition (0, 0.2, 0.5, 1.0 wt%) on the microstructure and mechanical properties of cast Mg–1Nd–1Ce–Zr alloy in as-cast, solution-treated and 200 °C peak-aged conditions were studied.
Yiyuan Zhou, Penghuai Fu, Liming Peng, Dan Wang, Yingxin Wang, Bin Hu, Ming Liu, Anil K. Sachdev, Wenjiang Ding   +8 more
doaj   +1 more source

Effects of TiC0.5N0.5 nanoparticles on the microstructure, mechanical and thermal properties of TiC0.5N0.5/Al-Cu nanocomposites

Journal of Materials Research and Technology, 2020
In this work, TiC0.5N0.5/Al-Cu nanocomposites with high mechanical and thermal performance were successfully synthesized via ultrasonic assisted casting route.
K. Wang, G.P. Xu, H.Y. Jiang, Q.D. Wang, W.J. Ding   +4 more
doaj   +1 more source

Current Status and Challenges in Data Collection for Aerospace Coatings Deposited by Plasma Spraying

Advanced Engineering Materials, EarlyView.
An innovative approach has been integrated into the GRENAT project to optimize plasma spraying and coating performance. Raw materials are accelerated and melted in the plasma generated by torches, creating coatings. Monitoring sensors collect process data which are combined with ex situ characterization data.
Lila Randriamananjara, Vincent Rat, Quentin Dubreuil, Patrice Valorge, Simon Goutier, Alain Denoirjean, Olivier Messe, Céline Ruelle, Jean‐Philippe Poli   +8 more
wiley   +1 more source

Fabrication Methods of Double Composites [PDF]

, 2008
This study shows an example for the application of the medium pressure infiltration technique for production of double composite. Prefabricated composite wires were applied as reinforcement in AlSi12 matrix. The reinforcing composite wires contain Nextel
Kientzl, I., Dobránszky, János
core   +1 more source