Effect of the milling time on the magnetic properties of powder compositions of the Sm2Fe17Nx intermetallic compound and an Nd–Fe–B alloy
- Авторлар: Savchenko A.1, Menushenkov V.1, Plastinin A.2, Shchetinin I.1, Bordyuzhin I.1, Ryazantsev V.3, Verbetskii V.4, Movlaev E.4
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Мекемелер:
- National University of Science and Technology MISiS
- ZAO Assotsiatsiya Aerokosmicheskikh Inzhenerov
- OOO NPO Global Magnetic
- Moscow State University
- Шығарылым: Том 2017, № 10 (2017)
- Беттер: 807-812
- Бөлім: Advanced Materials and Technologies
- URL: https://journals.rcsi.science/0036-0295/article/view/171746
- DOI: https://doi.org/10.1134/S0036029517100202
- ID: 171746
Дәйексөз келтіру
Аннотация
The effect of the wet milling time on the magnetic properties of powder compositions consisting of the hard magnetic Sm2Fe17Nx (x = 2.9–3.0) nitride and a rapidly quenched Nd9.6Fe76.3Co4.3Zr3.4B6.4 (at %) alloy, which are taken in different mass proportions, is studied. The compositions containing no more than 20 wt % alloy are found to exhibit a substantial increase in the magnetic characteristics as compared to those of the nitride. It is shown that the determining effect on the coercivity is related to the degree of structural imperfection of Nd–Fe–B powders, whereas the specific remanent magnetization and the specific magnetization in a field of 2 T are determined by the corresponding characteristics of the alloy. The optimum composition and efficient treatment conditions for powder mixtures are determined.
Авторлар туралы
A. Savchenko
National University of Science and Technology MISiS
Email: igor.gb@ya.ru
Ресей, Moscow, 119049
V. Menushenkov
National University of Science and Technology MISiS
Email: igor.gb@ya.ru
Ресей, Moscow, 119049
A. Plastinin
ZAO Assotsiatsiya Aerokosmicheskikh Inzhenerov
Email: igor.gb@ya.ru
Ресей, Korolev, Moscow oblast, 141075
I. Shchetinin
National University of Science and Technology MISiS
Email: igor.gb@ya.ru
Ресей, Moscow, 119049
I. Bordyuzhin
National University of Science and Technology MISiS
Хат алмасуға жауапты Автор.
Email: igor.gb@ya.ru
Ресей, Moscow, 119049
V. Ryazantsev
OOO NPO Global Magnetic
Email: igor.gb@ya.ru
Ресей, Korolev, Moscow oblast, 141076
V. Verbetskii
Moscow State University
Email: igor.gb@ya.ru
Ресей, Moscow, 119991
E. Movlaev
Moscow State University
Email: igor.gb@ya.ru
Ресей, Moscow, 119991
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