Results 11 to 20 of about 1,023,937 (285)

A Study on Powder Metallurgy Process for x Electric Vehicle Stator Core

open access: yesMetals
The powder metallurgy process of manufacturing the motor core and inductor core using SMC greatly changes formability depending on the process variables.
Jaemin Kim, Seonbong Lee
doaj   +2 more sources

Application of porous TiAl intermetallic compound in purification of industrial TiCl4 liquid in Ti metallurgy

open access: yesMaterials Research Express, 2020
Industrial TiCl _4 liquid, which is a key intermediate in Ti metallurgy, is hard to be purified by traditional porous metals or ceramics due to its characteristics of easy hydrolysis, toxicity and corrosivity.
Yao Jiang   +3 more
doaj   +2 more sources

Polycrystalline MnBi as a transverse thermoelectric material

open access: yesAIP Advances, 2023
To assess the potential of polycrystalline MnBi as a transverse thermoelectric material, we have experimentally investigated its anomalous Nernst effect (ANE) by means of the heat flux method. We prepared MnBi samples by powder metallurgy; this technique
A. Sola   +3 more
doaj   +1 more source

Investigation of Structure-Property-Boiling Enhancement Mechanisms of Copper/Graphene Nanoplatelets Coatings

open access: yesFrontiers in Mechanical Engineering, 2021
In this work, we present an exceptionally high heat transfer coefficient (HTC) and critical heat flux (CHF) achieved by graphene nanoplatelets (GNPs) and copper composite coatings with tunable surface properties.
Aniket M. Rishi   +6 more
doaj   +1 more source

Design and Performance Analysis of Permanent Magnet Claw Pole Machine with Hybrid Cores

open access: yesCES Transactions on Electrical Machines and Systems, 2023
Permanent magnet claw pole machine (PMCPM) is a special kind of transverse flux permanent magnet machine. Compared with other electrical machines, it has the advantages of high torque density and high efficiency for high speed operation. However, because
Chengcheng Liu   +3 more
doaj   +1 more source

Microstructure and Wear Characterization of the Fe-Mo-B-C—Based Hardfacing Alloys Deposited by Flux-Cored Arc Welding

open access: yesMaterials, 2022
An analysis of common reinforcement methods of machine parts and theoretical bases for the selection of their chemical composition were carried out. Prospects for using flux-cored arc welding (FCAW) to restore and increase the wear resistance of machine ...
M. Bembenek   +5 more
semanticscholar   +1 more source

Effect of olivine as MgO-bearing flux on low- and high-alumina iron ore pellets

open access: yesJournal of Mining and Metallurgy. Section B: Metallurgy, 2023
In the present study, the effect of MgO in the form of olivine flux on low- and high-alumina iron ore pellet mineralogy and pellet quality has been studied. Green pellets were prepared by varying the MgO level from 0 to 1.5% with a basicity (CaO/SiO2)
T. Umadevi, R. Sah
semanticscholar   +1 more source

Element Transfer Behavior for CaF2-Na2O-SiO2 Agglomerated Flux Subject in Submerged Arc Welding Process

open access: yesProcesses, 2022
From a thermodynamic perspective, the present study has been performed to investigate the effect of SiO2 level in agglomerated fluxes on the element transfer behavior of essential elements, by applying CaF2-Na2O-SiO2 agglomerated fluxes with varying SiO2
Dan Zhang   +4 more
semanticscholar   +1 more source

Preparation of Sodalite and Faujasite Clay Composite Membranes and Their Utilization in the Decontamination of Dye Effluents

open access: yesMembranes, 2021
The present work describes the deposition of two zeolite films, sodalite and faujasite, by the hydrothermal method to tune the mesopores of clay support, which are prepared from a widely available clay depot from the central region of Morocco (Midelt ...
Abderrazek El-kordy   +6 more
doaj   +1 more source

Effect of La2O3 on the Viscosity, Crystallization, and Structure of Calcium-silicate-based Mold Flux for Continuous Casting La-bearing FeCrAl Alloy

open access: yesISIJ International, 2021
FeCrAl alloy is a kind of functional material that converts electric energy into heat energy. The content of Al in FeCrAl alloy is up to 5 mass%, which can form compact Al2O3 film to improve oxidation resistance at high temperature.
L. Fan, Chengjun Liu, J. Qi, M. Jiang
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy