Results 71 to 80 of about 259,360 (285)
Modification of Al-10Si-2Cu alloy surface by intensive pulsed electron beam
Journal of Materials Research and Technology, 2020 The study reports on the electron-beam processing (energy of accelerated electrons 17 keV, electron beam energy density ES = 10, 20, 30, 40, and 50 J/cm2, pulse duration 50 and 200 μs) of Al-10wt%Si-2wt%Cu alloy (silumin) surface.
Sergey Konovalov +4 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.This study explores the lightweight potential of laser additive‐manufactured NiTi triply periodic minimal surface sheet lattices. It systematically investigates the effects of relative density and unit cell size on surface quality, deformation recovery, compression behavior, and energy absorption.
Haoming Mo +3 more
wiley +1 more source
Effect of corrugated panel geometry on the bending stiffness of engineered cellular timber beams
Discover Civil EngineeringCellular structures offer a novel approach to achieving lightweight, high-performance structural beams. A critical factor influencing their bending stiffness is the configuration of the cellular structure, which is governed by the geometry of the ...
Aadarsha Lamichhane +2 more
doaj +1 more source
Applications in Engineering ScienceLattice structures are widely utilized in engineering applications due to their numerous advantages, particularly their exceptional design flexibility. Topology optimization serves as a powerful tool to exploit this flexibility by enabling the design of ...
G. Nikaein +2 more
doaj +1 more source
Behavior of Cellular Beams with Sinusoidal Openings
Procedia Engineering, 2012 AbstractExperimental tests were conducted on full scale cellular beams with sinusoidal openings. The analysis of the experimental results showed two failure modes by the formation of four plastic hinges at the opening corners or by the local instability in the sinusoidal part of the opening.
Durif, S., Bouchaïr, A.
openaire +1 more source
Advanced Engineering Materials, EarlyView.This study demonstrates an efficient recycling route for out‐of‐spec AlSi10Mg atomized powders through compaction and arc remelting followed by suction casting. By correlating compaction load, cooling rate, and resulting microstructure, we show that intermediate pressures (50–80 kN) and rapid cooling refine dendrites, reduce porosity, and enhance ...
Mila Christy de Oliveira +4 more
wiley +1 more source
, 2009 This paper describes an imaging microscopic technique based on heterodyne digital holography where subwavelength-sized gold colloids can be imaged in cell environment.
Absil +34 more
core +1 more source
Advanced Engineering Materials, EarlyView.Creep experiments at 900°C on coarse‐grained steel‐ceramic composites containing recycled magnesia reveal that higher ceramic volume fractions significantly enhance the creep resistance. Detailed EBSD investigations identify subgrain formation in the steel matrix as the dominant deformation mechanism.
Moritz Müller +6 more
wiley +1 more source
Compact fully metallic multi‐mode waveguide antenna for cellular communications
IET Microwaves, Antennas & PropagationThe needed isolation between elements for high‐performance beam steering array antennas is a challenging task especially when the distance between the antenna elements is reduced.
Ali Mokhtarani +2 more
doaj +1 more source
Handbook of Establishing and Maintaining Oxygen‐Free Atmospheres
Advanced Engineering Materials, EarlyView.This study presents a practical framework for creating oxygen‐free atmospheres at ambient pressure using silane‐doped inert gases. The results show that ultra‐low oxygen levels and strongly reduced water content can be achieved through controlled silane dosing, drying systems, and sensor monitoring.
Sascha Jan Zimmermann +3 more
wiley +1 more source