Magnetization and Curie Point of LiZn Ferrite Synthesized by Electron Beam Heating of Mechanically Activated Reagents
| Parent link: | Russian Physics Journal=Известия вузов. Физика.— .— New York: Springer Science+Business Media LLC., 2023 Vol. 65, iss. 11.— 2023.— P. 1886-1892 |
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| Συγγραφή απο Οργανισμό/Αρχή: | |
| Άλλοι συγγραφείς: | , , , |
| Περίληψη: | Title screen The paper studies magnetization of Li0.4Fe2.4Zn0.2O4 lithium-zinc ferrite sintered by electron beam heating of a mechanically activated mixture of initial Fe2O3–Li2CO3–ZnO reagents based on measurements of the specific saturation magnetization and Curie point. Initial reagents are mechanically activated in a planetary ball mill for different time at 1290 and 2220 rpm grinding rate. Specimens are heated by using the pulse accelerator ILU-6 at the electron energy of 2.4 MeV. The synthesis temperature is 600 and 750°C at the exposure time not over 120 minutes. It is shown that preliminary grinding at 2220 rpm and successive electron beam heating at 750°C for 120 minutes, lead to the formation of the main ferrite concentration with the chemical formula specified during the reagent mixing. This is confirmed by the data on the specific saturation magnetization of 80 emu/g and the nominal value of the Curie point of 500°C. This mode allows to significantly reduce the ferrite synthesis temperature compared to the traditional ceramic technology. Текстовый файл AM_Agreement |
| Γλώσσα: | Αγγλικά |
| Έκδοση: |
2023
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| Θέματα: | |
| Διαθέσιμο Online: | https://doi.org/10.1007/s11182-023-02847-x |
| Μορφή: | Ηλεκτρονική πηγή Κεφάλαιο βιβλίου |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=672910 |
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| 200 | 1 | |a Magnetization and Curie Point of LiZn Ferrite Synthesized by Electron Beam Heating of Mechanically Activated Reagents |f E. N. Lysenko, V. A. Vlasov, A. P. Surzhikov, S. A. Ghyngazov |d Исследование намагниченности и температуры Кюри LiZn-феррита, синтезированного электронно-пучковым методом нагрева из механоактивированных реагентов |z rus | |
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| 300 | |a Title screen | ||
| 320 | |a References: 40 tit. | ||
| 330 | |a The paper studies magnetization of Li0.4Fe2.4Zn0.2O4 lithium-zinc ferrite sintered by electron beam heating of a mechanically activated mixture of initial Fe2O3–Li2CO3–ZnO reagents based on measurements of the specific saturation magnetization and Curie point. Initial reagents are mechanically activated in a planetary ball mill for different time at 1290 and 2220 rpm grinding rate. Specimens are heated by using the pulse accelerator ILU-6 at the electron energy of 2.4 MeV. The synthesis temperature is 600 and 750°C at the exposure time not over 120 minutes. It is shown that preliminary grinding at 2220 rpm and successive electron beam heating at 750°C for 120 minutes, lead to the formation of the main ferrite concentration with the chemical formula specified during the reagent mixing. This is confirmed by the data on the specific saturation magnetization of 80 emu/g and the nominal value of the Curie point of 500°C. This mode allows to significantly reduce the ferrite synthesis temperature compared to the traditional ceramic technology. | ||
| 336 | |a Текстовый файл | ||
| 371 | 0 | |a AM_Agreement | |
| 461 | 1 | |t Russian Physics Journal |c New York |d 2023 |l Известия вузов. Физика |n Springer Science+Business Media LLC. | |
| 463 | 1 | |t Vol. 65, iss. 11 |v P. 1886-1892 |d 2023 | |
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a lithium-zinc ferrite | |
| 610 | 1 | |a magnetization | |
| 610 | 1 | |a Curie point | |
| 610 | 1 | |a mechanical activation | |
| 610 | 1 | |a electron beam | |
| 701 | 1 | |a Lysenko |b E. N. |c Specialist in the field of electrical engineering |c Professor of Tomsk Polytechnic University, Doctor of technical sciences |f 1972- |g Elena Nikolaevna |9 16097 | |
| 701 | 1 | |a Vlasov |b V. A. |c Physicist |c Senior researcher of Tomsk Polytechnic University, Candidate of physical and mathematical sciences |f 1975- |g Vitaliy Anatolievich |9 15577 | |
| 701 | 1 | |a Surzhikov |b A. P. |c physicist |c Professor of Tomsk Polytechnic University, doctor of physical and mathematical sciences (DSc) |f 1951- |g Anatoly Petrovich |9 14617 | |
| 701 | 1 | |a Gyngazov (Ghyngazov) |b S. A. |c specialist in the field of electronics |c Professor of Tomsk Polytechnic University, Doctor of technical sciences |f 1958- |g Sergey Anatolievich |9 17024 | |
| 712 | 0 | 2 | |a National Research Tomsk Polytechnic University |9 27197 |
| 801 | 0 | |a RU |b 63413507 |c 20240604 |g RCR | |
| 856 | 4 | 0 | |u https://doi.org/10.1007/s11182-023-02847-x |z https://doi.org/10.1007/s11182-023-02847-x |
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