| Article |
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| Article name |
The Dependence of Magnetic Hysteretic Properties of Fe — 30Cr — 8Co Powder Alloy on the Temporary Blend Mixing Conditions and Sintering Temperature |
| Authors |
Zelensky V.A.Candidate of Physics and Ma-thematics, senior researcher zelensky55@bk.ruUstyukhin A.S.Research Engineer fcbneo@yandex.ruMilyaeiv I. .Doctor of Engineering Science, Leading Researcher imilyaev@mail.ruAnkundinov A.B.Junior researcher a-58@bk.ruZabelin S.F.Doctor of Engineering Science, Corresponding Member of the Russian Academy of Natural Sciences, Professor, metal@zabspu.ruAlymov M.I.Baykov Institute of Metallurgy and Material Science, Russian Academy of Sciences metal@zabspu.ru |
| Bibliographic description |
Zelensky V. A., Ustyukhin A. S., Milyaev I. M., Ankudinov A. B., Zabelin S. F., Alymov M. I. The Dependence of Magnetic Hysteretic Properties of Fe — 30CV — 8Co Powder Alloy on the Temporary Blend Mixing Conditions and Sintering Temperature // Scholarly Notes of Transbaikal State University. Series Physics, Mathematics, Engineering, Technology. 2018. Vol. 13, No 4. PP. 101-109. DOI: 10.21209/2308-8761-2018-13-4-101-109. |
| Section |
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| DOI |
10.21209/2308-8761-2018-13-4-101-109 |
| UDK |
621.762+669.1 |
| Article type |
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| Annotation |
In present work hard magnetic Fe — 30CV — 8Co alloy was obtained by powder metallurgy method under different blend mixing time conditions. It was discovered that it’s possible to obtain good magnetic hysteresis properties even at sintering temperature —1200 °C and blend mixing time not less than 15 minutes. Reduction of the mixing time to 1 minute results in a decrease of and Br by 5-10 %, and (BH)max to 20-25 %, which is apparently due to heterogeneity in the a- phase and larger pores in the material. Magnetic hysteresis properties of powder Fe — 30Cr — 8Co alloy sintered at 1400 °C do not depend on the blend mixing time. In this case mixing during 1 minute is enough to obtain high-density technological material with high magnetic hysteresis properties.
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| Key words |
powder metallurgy, hard magnetic Fe — Cr — Co alloys, mixing, sintering, magnetic hysteresis properties |
| Article information |
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| References |
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| Full article | The Dependence of Magnetic Hysteretic Properties of Fe — 30Cr — 8Co Powder Alloy on the Temporary Blend Mixing Conditions and Sintering Temperature |
