Results 81 to 90 of about 104,323 (316)
Advanced Engineering Materials, EarlyView.This study shows that superalloys used in aircraft engine disks become much more prone to deformation at high temperatures if they have been strained during manufacturing. This effect increases with the level of prior strain but eventually reaches a limit.
Fabio Machado Alves da Fonseca +9 more
wiley +1 more source
Investigations of spray painting processes using an airless spray gun
, 2022 S.176, 8 S.This paper presents experimental and numerical studies on spray painting processes by using airless spray guns for ship painting. A computational fluid dynamics code was applied to calculate the flow field and the droplet trajectories ...
Ye, Qiaoyan +3 more
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Three-Dimensional Analysis of Pressure Swirl Injector Based on Trumpet Effects and Orifice Length Variations [PDF]
Iranian Journal of Chemistry & Chemical EngineeringThis research studies the pressure swirl injector’s internal and external flow under adiabatic and incompressible assumptions. A transient three-dimensional flow simulation has been employed.
Adel Makhdoum, Seyed Mahdi Mirsajedi
doaj +1 more source
Advanced Engineering Materials, EarlyView.Composite Ti–6Al–4V–epoxy lattice structures are additively manufactured and epoxy infiltrated for cyclic loading. At low lattice volume fractions, hybridization produces synergistic gains in stiffness and energy dissipation. At higher volume fractions, synergy diminishes, although composites still exceed metallic lattices in specific energy ...
Joey Tallon +3 more
wiley +1 more source
Spray and droplets characteristics of air assisted nozzle under extreme low fuel temperature [PDF]
EPJ Web of ConferencesTo extend the range of unmanned aerial vehicles (UAVs), internal combustion engines using aviation kerosene are utilized because of its high efficiency and power density.
Fang Yuwen +6 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.This review highlights advances in lightweight, lead‐free polymer nanocomposites for diagnostic X‐ray shielding. By linking filler chemistry, dispersion, architecture, and photon interaction mechanisms, it establishes structure–performance relationships guiding material design.
Aklilu G. Messele +2 more
wiley +1 more source
Manufacturing of Photoactive β-Bismuth Oxide by Flame Spray Oxidation
, 2021 Photoactive tetragonal bismuth oxide powder with different semiconducting characteristics was synthesized from Bi-pellets by flame spray oxidation. The effect of feedstock particle size and standoff distance (SOD) on the physical properties of β-Bi2O3 ...
M. T. Ayala-Ayala +5 more
core +1 more source
Experimental Characterization of Mycelium‐Based Composites Under Multiple Loading Conditions
Advanced Engineering Materials, EarlyView.This study examines the mechanical response of mycelium‐based composites under compression, shear, and tension using mechanical testing and imaging methods. The comparison between unpressed and hot‐pressed specimens shows that hot pressing is associated with higher compression and shear stiffnesses.
Shaghayegh Elahi +5 more
wiley +1 more source
, 2012 The aim of this thesis is to apply CFD methods to investigate the system characteristics of high speed thermal spray coating processes in order facilitate technological development.
Tabbara, Hani
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Effects of powder characteristics and high velocity flame spray processes on Cr3C2-NiCr-coatings
, 2022 S.988-995Wear protection is one of the major applications of thermally sprayed hard metal coatings. This paper presents the latest results of a systematic study on the influence of Cr3C2-NiCr feedstock powder characteristics on coating microstructures ...
Trache, Richard +5 more
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