Results 21 to 30 of about 50,805 (272)
Rapid Characterization Method for SMC Materials for a Preliminary Selection
Applied Sciences, 2021 In electrical machines, laminated steels are commonly adopted as soft magnetic materials, while for permanent magnets, sintered ferrites and NdFeB are the most common solutions.
Emir Pošković +4 more
doaj +1 more source
Structural and magnetic properties of Pr-alloyed MnBi nanostructures [PDF]
, 2013 The structural and magnetic properties of Pr-alloyed MnBi (short MnBi-Pr) nanostructures with a range of Pr concentrations have been investigated. The nanostructures include thin films having Pr concentrations 0, 2, 3, 5 and 9 atomic percent and melt ...
Kharel, P. +6 more
core +3 more sources
Grain Boundary Diffusion Sources and Their Coating Methods for Nd-Fe-B Permanent Magnets
Metals, 2021 Nd-Fe-B magnets containing no heavy rare earth (HRE) elements exhibit insufficient coercivity to withstand the demagnetization field at elevated temperatures.
Jiayi He +6 more
doaj +1 more source
Rotational hysteresis of the exchange anisotropy direction in Co/FeMn thin films [PDF]
, 2006 We have investigated the effects of rotating an applied field on the exchange anisotropy in Co/FeMn thin films. When the applied field is initially along the cooling field direction, the longitudinal hysteresis loop has a maximum coercivity and the ...
Liu, Kai, Olamit, Justin
core +2 more sources
Comparative study of structural and magnetic properties of Ni and La substituted calcium hexaferrite
Cerâmica, 2021 Ni and La substituted M-type Ca hexaferrite of composition CaNi1Fe11O19 and CaLa1Fe11O19 were synthesized by sol-gel auto combustion method using metal nitrates as oxidants and citric acid as reducing agent.
V. S. Shinde, S. G. Dahotre
doaj +1 more source
Violence and Victims, 1998 This study examines the use of coercive sexual strategies by men and the outcomes of these behaviors for women. Using a sample of 541 college undergraduates, data were gathered from men on their use of three types of coercive sexual strategies and from women on their experiences with these same forms of behaviors.
Tyler, Kimberly A. +2 more
openaire +3 more sources
Synthesis and magnetic properties of chromium doped cobalt ferrite nanotubes
Materials Research Express, 2020 Chromium (Cr) doped cobalt ferrite (Co _1−x Cr _x Fe _2 O _4 :x = 0.0, 0.02, 0.04, 0.06, 0.08, 0.1, denoted as to CCFO) hollow nanotubes were synthesized by electrospinnig method followed by, calcining treatment at 700 °C in air.
Zengpeng Li +4 more
doaj +1 more source
Nanomaterials, 2017 We have carried out extensive measurements on novel Fe3O4–γ-Fe2O3 core–shell nanoparticles of nearly similar core diameter (8 nm) and of various shell thicknesses of 1 nm (sample S1), 3 nm (sample S2), and 5 nm (sample S3).
Ihab M. Obaidat +5 more
doaj +1 more source
Computation, 2021 A study of the magnetic behaviour of polycrystalline thin films as a function of their thickness is presented in this work. The grain volume was kept approximately constant in the virtual samples.
Jose Darío Agudelo-Giraldo +2 more
doaj +1 more source
The Prediction of Optimized Metalloid Content in Fe-Si-B-P Amorphous Alloys Using Artificial Intelligence Algorithm [PDF]
Archives of Metallurgy and Materials, 2022 Artificial intelligence operated with machine learning was performed to optimize the amount of metalloid elements (Si, B, and P) subjected to be added to a Fe-based amorphous alloy for enhancement of soft magnetic properties.
Min-Woo Lee +7 more
doaj +1 more source