Results 51 to 60 of about 1,204,358 (305)

Simulation‐Based Analysis of Insert Pull‐Out in Nickel‐Polyurethane Hybrid Foams Using CT‐Derived Geometries

open access: yesAdvanced Engineering Materials, EarlyView.
CT‐based finite element simulations combined with in situ X‐ray computed tomography are used to analyze insert pull‐out in nickel‐coated polymer foams. Despite variations in material parameters, deformation consistently concentrates within a narrow annular region around the insert.
Yannik Bautz   +4 more
wiley   +1 more source

Interfacial effect of Cu electrode enhanced energy density of amorphous aluminum oxide dielectric capacitor

open access: yes, 2020
In this work, a novel dielectric system of Cu/amorphous aluminum oxide/Pt (Cu/AmAO/Pt) is developed for dielectric capacitor applications. The high breakdown strength (425 MV m−1), high dielectric constant (8.6) and improved leakage current density are ...
Su, Zhen   +5 more
core   +1 more source

Aluminum Oxide Formation On Fecral Catalyst Support By Electro-Chemical Coating

open access: yesArchives of Metallurgy and Materials, 2015
FeCrAl is comprised essentially of Fe, Cr, Al and generally considered as metallic substrates for catalyst support because of its advantage in the high-temperature corrosion resistance, high mechanical strength, and ductility.
Yang H.S., Jang D.H., Lee K.J.
doaj   +1 more source

Gallium Microalloying in Bi–Sn Solders: Interfacial Phase Formation, Wettability, and Long‐Term Shear Reliability Under Isothermal Aging

open access: yesAdvanced Engineering Materials, EarlyView.
Gallium microalloying redirects interfacial reactions in low‐temperature Bi–Sn solders from Cu–Sn toward Cu–Ga intermetallic formation. The resulting Cu–Ga layer suppresses intermetallic growth during thermal aging, alters fracture pathways, and improves interfacial stability.
Iva Králová   +6 more
wiley   +1 more source

Survey Removal Efficiency of Cadmium from Aqueous Solutions Using Commercial Aluminum nano oxide: Kinetic Study of the Equilibrium

open access: yesMuhandisī-i Bihdāsht-i Muḥīṭ, 2015
Background: Human activities often diffuse heavy metal to the environment, which bring hazards up for human health when the concentration of these metals reaches high levels. The purpose of this study is evaluation effect of aluminum oxide Nano particles
Mehdi Ebrahimi   +3 more
doaj  

Morphology, Transport, and Dynamics of Protein Adsorption in Open‐Cell Metal Foam

open access: yesAdvanced Engineering Materials, EarlyView.
Stainless steel (SS) open‐cell foams are shown to adsorb more protein per unit area than previously reported 316L SS and chromium oxide surfaces under static and flow conditions. An integrated approach combining 3D pore imaging, flow simulation, and protein adsorption experiments characterizes the foam’s performance.
Chinmaya Prerana Inguva   +2 more
wiley   +1 more source

Polymer-modified solution-processed metal oxide dielectrics on aluminum foil substrate for flexible organic transistors

open access: yes, 2016
Field‐effect transistors (FETs) employing the solution‐processed metal oxides as dielectrics have shown excellent performance on rigid silicon substrate.
Sun, Qi-Jun   +9 more
core   +1 more source

Effects of Mg on Microstructure and Solidification of a Hypereutectic Zn–8 wt.%Al Alloy

open access: yesAdvanced Engineering Materials, EarlyView.
An appreciable set of results involving thermal data, microstructure, chemical composition, and microstructural growth laws is reported for ZnAlMg alloys. Such results demonstrate that ZnAlMg alloys have high potential for applications in automotive self‐lubricating components, batteries, and electrical systems.
Raí B. de Sousa   +6 more
wiley   +1 more source

RBMAO : uma nova rota de produção para cerâmica porosa: RBMAO : a novel production route for porous ceramics [PDF]

open access: yes, 2012
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Ciência e Engenharia de MateriaisO presente trabalho visou desenvolver uma rota alternativa para producao de matrizes porosas de ceramicas oxidas ...
Berti, Lucas Freitas
core  

L2O3 NANOSTRUCTURED FILMS CREATION BY METHOD OF ELECTROCHEMICAL ANODIZING [PDF]

open access: yesНаучно-технический вестник информационных технологий, механики и оптики, 2013
Thin oxide films of aluminum were investigated by method of scanning probe microscopy. Electrical parameters of anodizing process were studied on different samples of aluminum to get the most structured oxide.
M. V. Zhukov, V. V. Levichev
doaj  

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