Results 71 to 80 of about 20,006 (279)
Texture evolution of an Al-8Zn alloy during ECAP and post-ECAP isothermal annealing [PDF]
Materials Characterization, 2019 Abstract In this work, the texture evolution of an Al-8 wt% Zn alloy during equal channel angular pressing (ECAP) and post-ECAP isothermal annealing was systematically investigated by electron backscatter diffraction (EBSD). Special attention is paid to the influence of static recovery and recrystallization on ECAP texture.
Jia, Hailong, Li, Yanjun
openaire +3 more sources
Determining the probability of cyanobacterial blooms: the application of Bayesian networks in multiple lake systems [PDF]
, 2015 A Bayesian network model was developed to assess the combined influence of nutrient conditions and climate on the occurrence of cyanobacterial blooms within lakes of diverse hydrology and nutrient supply.
Bois, Julie +11 more
core +2 more sources
Inverse Engineering of Mg Alloys Using Guided Oversampling and Semi‐Supervised Learning
Advanced Intelligent Discovery, EarlyView.End‐to‐end design of engineering materials such as Mg alloys must include the properties, structure, and post‐synthesis processing methods. However, this is challenging when destructive mechanical testing is needed to annotate unseen data, and the processing methods for hypothetical alloys are unknown.
Amanda S. Barnard
wiley +1 more source
Microembossing of ultrafine grained Al: microstructural analysis and finite element modelling
, 2010 Ultra fine grained (UFG) Al-1050 processed by equal channel angular pressing (ECAP) and UFG Al-Mg-Cu-Mn processed by high pressure torsion (HPT) were embossed at both room temperature and 300 °C, with the aim of producing micro-channels. The behaviour of
Bah, Mamadou T. +6 more
core +1 more source
A Slowly Pulsating Run‐Away B Star at High Galactic Latitude Ejected From a Spiral Arm
Astronomische Nachrichten, EarlyView.ABSTRACT We report the discovery of the young B6 V run‐away star LAMOST J083323.18 + 430825.4, 2.5 kpc above the Galactic plane. Its atmospheric parameters and chemical composition are determined from LAMOST spectra, indicating normal composition. Effective temperature (Teff$$ {T}_{\mathrm{eff}} $$ = 14,500$$ \mathrm{14,500} $$ K) and gravity (logg ...
Ulrich Heber +3 more
wiley +1 more source
Mağallaẗ Al-kūfaẗ Al-handasiyyaẗIn the present study, the microstructure, mechanical and wear characteristics of commercial Cu-30Zn brass alloy were developed by an equal channel-angular process (ECAP) using a particular die in constant dimensions.
Mohsin T. Mohammed +2 more
doaj +1 more source
Metals, 2018 Equal-channel angular pressing (ECAP) was performed on a Mg (6 wt %) Zn alloy at temperatures from 160 to 240 °C and the microstructures and mechanical properties were studied using optical microscopy, X-ray diffraction, scanning electron microscopy,
Jingli Yan, Zijun Qin, Kai Yan
doaj +1 more source
Effect of Aging Process on Microstructure Evolution and Mechanical Properties of UFG Zn-22Al Alloy [PDF]
Iranian Journal of Materials Science and Engineering, 2023 Microstructure evolution and mechanical properties of Zn-22Al alloy after post-ECAP natural/artificial aging were investigated. A homogenization treatment was applied to the casting samples.
Bahram Azad +2 more
doaj
Long‐Term Cochlear Implant Sensitivity in Patients With Far Advanced Otosclerosis
The Laryngoscope, EarlyView.This study aimed to evaluate mid‐ and long‐term cochlear implant fitting in otosclerosis patients compared to a control group. It suggested significant tissue remodeling at the cochlear apex in otosclerosis patients, likely increasing resistance to electrical currents delivered by the implant.
Raphaële Quatre +3 more
wiley +1 more source
Data‐driven designing on mechanical properties of biodegradable wrought zinc alloys
Materials Genome Engineering Advances, EarlyView.Based on a small dataset of biodegradable zinc alloy samples, machine learning (ML) methods were used to predict mechanical properties and the strain softening/hardening behaviors can be controlled. By these ML models, the optimization of high‐strength, strength/plasticity synergy, and high plasticity for biodegradable purpose were achieved. Abstract A
Zongqing Hu +6 more
wiley +1 more source