Πλοήγηση ανά Θέμα "aluminum"
Αποτελέσματα 1-13 από 13
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Analysis of heat affected zone in welded aluminum alloys using inverse and direct modeling
(2008)The concept of constructing parameter spaces for process control and the prediction of properties within the heat affected zone (HAZ) of welds using inverse modeling is examined. These parameter spaces can be, in principle, ... -
Case-Study Inverse Thermal Analyses of Al2139 and Al2198 Electron Beam Welds
(2013)Case study inverse thermal analyses of A12139 and Al2198 electron beam welds are presented. These analyses represent a continuation of previous studies using laser beam welds, but provide accessibility to different regions ... -
Case-Study Inverse Thermal Analyses of Al2139 Laser Welds
(2012)Case study inverse thermal analyses of A12139 laser welds are presented. These analyses employ a numerical methodology that is in terms of analytic and numerical basis functions for inverse thermal analysis of steady state ... -
Case-Study Inverse Thermal Analyses of Al2198 Laser Welds
(2012)In this article, case-study inverse thermal analyses of Al2198 laser welds are presented. These analyses employ a numerical methodology, that is, in terms of analytic and numerical basis functions for inverse thermal ... -
Computational kinetics simulation of the dissolution and coarsening in the HAZ during laser welding of 6061-T6 Al-alloy
(2007)Laser beam welding (LBW) has become common practice in the production lines of several industrial sectors including the electronics, domestic appliances, and automotive industries. The advantages of LBW over conventional ... -
The effect of coagulation on the toxicity and mutagenicity of reclaimed municipal effluents
(2006)The objectives of this work were the assessment of the effectiveness of coagulation on the reclamation of secondary effluents and the evaluation of the quality of reclaimed waters by the examination of their ecotoxic and ... -
Human health risk via soil ingestion of potentially toxic elements and remediation potential of native plants near an abandoned mine spoil in Ghana
(2021)Integrated studies about potentially toxic elements (PTEs) in sites near gold mining spoils, their contamination and human health risk, as well as remediation potential of native plants are limited. Therefore, our aim was ... -
Hydrogen absorption into aluminum alloy 2024-T3 during exfoliation and alternate immersion testing
(1998)Exfoliation and alternate immersion corrosion were investigated in Al alloy 2024-T3 (UNS A92024) uptake during exposure and to correlate it with corrosion characterization. Characterization involved determination of weight ... -
Neurotoxic effects of aluminum are associated with its interference with estrogen receptors signaling
(2020)Aluminum compounds have been observed in various brain regions, and their accumulation has been associated with many neurodegenerative disorders. Neurotoxic effects of aluminum are attributed to reactive oxygen species ... -
A Numerical Method for Inverse Thermal Analysis of Steady-State Energy Deposition in Plate Structures
(2012)A numerical method for inverse thermal analysis of steady-state energy deposition in plate structures is constructed according to the general physical characteristics of energy deposition within a volume of material from ... -
Role of microbial diversity for sustainable pyrite oxidation control in acid and metalliferous drainage prevention
(2020)Acid and metalliferous drainage (AMD) remains a challenging issue for the mining sector. AMD management strategies have attempted to shift from treatment of acid leachates post-generation to more sustainable at-source ... -
Soil and maize contamination by trace elements and associated health risk assessment in the industrial area of Volos, Greece
(2019)Agricultural lands adjacent to industrial activities are vulnerable due to the risk of trace elements (TEs) being accumulated into crops and subsequently humans. One such case concerns the industrial area of Volos, Greece, ... -
Soil contamination by potentially toxic elements and the associated human health risk in geo- and anthropogenic contaminated soils: A case study from the temperate region (Germany) and the arid region (Egypt)
(2020)Soil contamination was very high in the studied soils (pollution load index ranged from 1.1 to 5.2), especially in the German and Egyptian Fluvisols; health risk for children was higher than for adults, and As, Al, Cr, Cu, ...