Results 21 to 30 of about 8,803 (312)

Hardening nanostructures in an AlZnMg alloy [PDF]

Philosophical Magazine, 2007
The formation of nanoscale and sub-nanoscale solute aggregates (clusters, Guinier–Preston zones and precipitates) in an AlZnMg alloy (Al–2.1 at.% Zn–1.5 at.% Mg) has been followed by a combination of experimental techniques with the aim of correlating the properties of the aggregates with their thermal history.
DUPASQUIER, ALFREDO, FERRAGUT, RAFAEL OMAR, M. M. IGLESIAS, M. MASSAZZA, G. RIONTINO, P. MENGUCCI, G. BARUCCA, C. E. MACCHI, A. SOMOZA   +8 more
openaire   +1 more source

Electronic Environments and Electrochemical Properties in Lithium Storage Materials [PDF]

, 2003
The local electronic environments and energy storage properties of lithium electrodes are investigated through inelastic electron scattering and electrochemical measurements.
Graetz, Jason Allan
core   +1 more source

Comparison of thermoelectric properties of nanostructured Mg2Si, FeSi2, SiGe, and nanocomposites of SiGe–Mg2Si, SiGe–FeSi2

APL Materials, 2016
Thermoelectric properties of nanostructured FeSi2, Mg2Si, and SiGe are compared with their nanocomposites of SiGe–Mg2Si and SiGe–FeSi2. It was found that the addition of silicide nanoinclusions to SiGe alloy maintained or increased the power factor while
Amin Nozariasbmarz, Palash Roy, Zahra Zamanipour, J. Houston Dycus, Matthew J. Cabral, James M. LeBeau, Jerzy S. Krasinski, Daryoosh Vashaee   +7 more
doaj   +1 more source

Microstructure and Properties of TiC/Ti Coatings Deposited by the Supersonic Cold Gas Spray Technique [PDF]

Archives of Metallurgy and Materials, 2018
Nanostructured, biocompatible, TiC/Ti Supersonic Cold Gas Sprayed coatings were deposited onto a Ti6Al4V alloy and their microstructure, wear resistance and hardness were investigated. The starting nanostructured powder, containing a varied mixture of Ti
J. Kusiński, S. Kac, K. Kowalski, S. Dosta, E.P. Georgiou, J. Garcia-Forgas, P. Matteazzi   +6 more
doaj   +1 more source

High-Speed Erosion Behavior of Hydrophobic Micro/Nanostructured Titanium Surfaces

Nanomaterials, 2022
Ice accretion on aircrafts or their engines can cause serious problems and even accidents. Traditional anti-icing and de-icing systems reduce engine efficiency, which can be improved by the use of hydrophobic/icephobic coatings or surfaces that reduce ...
Yong Chen, Jiguo Zhang
doaj   +1 more source

Superconductivity in Hierarchical 3D Nanostructured Pb–In Alloys

Symmetry, 2022
The superconducting properties of hierarchical nanostructured samples of Pb–In alloys have been studied by the measurement of dynamic susceptibility χ(T) temperature dependence. Symmetric samples with different shapes and sizes were formed on a brass metallic net by cathode-metal electrodeposition with a programmed pulsing current.
Artem F. Shevchun, Galina K. Strukova, Ivan M. Shmyt'ko, Gennady V. Strukov, Sergey A. Vitkalov, Dmitry S. Yakovlev, Ivan A. Nazhestkin, Dmitry V. Shovkun   +7 more
openaire   +1 more source

Antiviral Nanostructured Surfaces Reduce the Viability of SARS-CoV-2

, 2020
In this letter, we report the ability of the nanostructured aluminum Al 6063 alloy surfaces to inactivate the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2).
Geoffrey Will, Yarlagadda, Prasad K.D.V., Spann, Kirsten, Nair, Neelima, Prasad K.D.V. Yarlagadda, Will, G., Jafar Hasan, Will, Geoffrey, Pyke, A., Yarlagadda, P.K.D.V., Nair, N., Tejasri Yarlagadda, Yarlagadda, Tejasri, Yarlagadda, T., Pyke, Alyssa, Alyssa Pyke, Hasan, J., Hasan, Jafar, Spann, K., Neelima Nair, Kirsten Spann   +20 more
core   +1 more source

Nanostructured Ni-Fe-S Based Electrode for Hydrogen Production by Water Electrolysis

Chemical Engineering Transactions, 2023
Green hydrogen is a real alternative to change the current energy system. Electrochemical water splitting is considered an attractive solution to convert and store the surplus of renewable energy sources.
Bernardo Patella, Sonia Carbone, Luigi Roberto Oliveri, Massimo Caruso, Filippo Pellitteri, Philippe Mandin, Giuseppe Aiello, Rosario Miceli, Rosalinda Inguanta   +8 more
doaj   +1 more source

Hierarchical nanostructured aluminum alloy with ultrahigh strength and large plasticity

Nature Communications, 2019
Strengthening a metallic alloy without sacrificing ductility remains challenging. Here, the authors develop a hierarchical nanostructured aluminium alloy composed of nanograins surrounding by metallic glass shells that has both ultrahigh strength and ...
Ge Wu, Chang Liu, Ligang Sun, Qing Wang, Baoan Sun, Bin Han, Ji-Jung Kai, Junhua Luan, Chain Tsuan Liu, Ke Cao, Yang Lu, Lizi Cheng, Jian Lu   +12 more
doaj   +1 more source

Nanoporous Nonprecious High‐Entropy Alloys as Multisite Electrocatalysts for Ampere‐Level Current‐Density Hydrogen Evolution

Small Structures, 2023
Developing robust nonprecious metal‐based electrocatalysts toward hydrogen evolution reaction is crucial for large‐scale hydrogen production via electrochemical water splitting.
Hang Shi, Xin-Ying Sun, Shu-Pei Zeng, Yang Liu, Gao-Feng Han, Tong-Hui Wang, Zi Wen, Qian-Rong Fang, Xing-You Lang, Qing Jiang   +9 more
doaj   +1 more source