Результаты исследований: Вклад в журнал › Статья › Рецензирование
Результаты исследований: Вклад в журнал › Статья › Рецензирование
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TY - JOUR
T1 - Application of Surfactant Activated Milling for Production of Nd–Fe–B Magnets by PLP Technology
AU - Golovnya, O.
AU - Kruchinina, C.
AU - Protasov, A.
AU - Kolodkin, D.
AU - Shitov, A.
AU - Stashkova, L.
AU - Ogurtsov, A.
AU - Taranov, D.
N1 - Magnetic and structural properties were measured using equipment of Collaborative Access Center Testing Center of Nanotechnology and Advanced Materials, Ural Branch, Russian Academy of Sciences. Study of magnetic and structural properties was supported by the state assignment of the Ministry of Education and Science of Russia (Magnet theme, No. 122021000034-9) and Development Program of the Ural Federal University Priority-2030.
PY - 2023/5/1
Y1 - 2023/5/1
N2 - The granulometric composition of Nd–Fe–B powders has been studied in detail after vibratory milling for various times both without and with the addition of siloxane. Sintered magnets were produced by the powder metallurgy method that excluded the pressing of powders. Correlations between the particle size distribution in the initial powders, microstructure of sintered magnets, and their magnetic hysteresis properties have been established. The difference in methods for estimating the size of powder particles by two methods is demonstrated. It is shown that the size distributions of powder particles and magnet grains are bimodal and are described by a superposition of two lognormal distributions.
AB - The granulometric composition of Nd–Fe–B powders has been studied in detail after vibratory milling for various times both without and with the addition of siloxane. Sintered magnets were produced by the powder metallurgy method that excluded the pressing of powders. Correlations between the particle size distribution in the initial powders, microstructure of sintered magnets, and their magnetic hysteresis properties have been established. The difference in methods for estimating the size of powder particles by two methods is demonstrated. It is shown that the size distributions of powder particles and magnet grains are bimodal and are described by a superposition of two lognormal distributions.
UR - http://www.scopus.com/inward/record.url?partnerID=8YFLogxK&scp=85169563413
UR - https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=tsmetrics&SrcApp=tsm_test&DestApp=WOS_CPL&DestLinkType=FullRecord&KeyUT=001058595900002
U2 - 10.1134/S0031918X23600410
DO - 10.1134/S0031918X23600410
M3 - Article
VL - 124
SP - 437
EP - 445
JO - Physics of Metals and Metallography
JF - Physics of Metals and Metallography
SN - 0031-918X
IS - 5
ER -
ID: 44659419