Effect of alloying elements (Zr, Hf, Co), heat and mechanical treatment conditions on the phase composition and magnetic properties of SmFe11Ti compounds with ThMn12 structure

被引：4

作者：

Urzhumtsev, Andrey ^{[1
]}

Anikin, Maksim ^{[1
]}

Tarasov, Evgeniy ^{[1
]}

Semkin, Mikhail ^{[1
,2
]}

Cherepkov, Maksim ^{[1
]}

Kudrevatykh, Nikolay ^{[1
]}

Zinin, Aleksandr ^{[1
]}

Moskalev, Vladimir ^{[3
]}

机构：

[1] Ural Fed Univ, Ekaterinburg, Russia

[2] RAS, Ural Div, MN Mikheev Inst Met Phys, Ekaterinburg, Russia

[3] POZ Progress Co, Verkhnaya Pushma, Sverdlovsk Regi, Russia

来源：

MOSCOW INTERNATIONAL SYMPOSIUM ON MAGNETISM (MISM 2017) | 2018年 / 185卷

关键词：

SM-FE-TI;

D O I：

10.1051/epjconf/201818504026

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The results of thermomagnetic, metallographic and X-ray diffraction phase analysis as well as the measurements of specific magnetization (sigma(s)), Curie temperature (T-C), coercive force (H-C) of (Sm, M)(Fe, M)(12-x)Ti-x alloys samples, where M = Zr, Hf, Co with the ThMn12 main phase structure (1-12) are presented. The effect of the annealing temperature and the cooling rate on the formation of 1-12 phase and its magnetic properties, including the effect of high-energy milling on the magnetic hysteresis properties and alloys structure are described. It was found that the highest magnetic characteristics such as sigma(s) = 112.6 emu/g and TC = 600 degrees C are attained in the (Sm0.8Zr0.2)(Fe0.75Co0.25)(11.4)Ti-0.6 alloy after its annealing at 1050 degrees C and rapid cooling. It is noted that a mechanical milling of the alloy leads to 1-12 phase amorphization which accompanied by an alpha-(Fe) or metal Co phases impurity formation.

引用

页数：4

共 8 条

[1] Effect of La on Phase Formation, Microstructure, and Magnetic Properties of ThMn12-Type SmFe11Ti Melt-Spun Ribbons
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PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE, 2024,
[2] Structural and magnetic properties of rapidly quenched (Sm,R)(Fe,Co)11.4Ti0.6 (R = Y, Zr) with ThMn12 structure
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[3] Multimodal analysis of Zr substitution effects on magnetic and crystallographic properties in (Sm1-xZrx)(Fe0.8Co0.2)12 compounds with ThMn12 structure
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[4] Formation of ThMn12 structure by heat treatment of mechanically alloyed Nd-Fe-TM alloys (TM ≡ Ti, V, Mo) and hard magnetic properties of their nitrides
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[5] Effect of alloying elements on the structure and mechanical properties of NbMoTaWX (X = Cr, V, Ti, Zr, and Hf) refractory high-entropy alloys
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[6] Intrinsic magnetic properties of Sm(Fe1-xCox)11Ti and Zr-substituted Sm1-yZry(Fe0.8Co0.2)11.5Ti0.5compounds with ThMn12 structure toward the development of permanent magnets
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[7] FORMATION OF THMN12 STRUCTURE BY HEAT-TREATMENT OF MECHANICALLY ALLOYED ND-FE-TM ALLOYS (TM-EQUIVALENT-TO-TI, V, MO) AND HARD MAGNETIC-PROPERTIES OF THEIR NITRIDES
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OKANE, I
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[8] The effect of heat treatment on the phase constitution and magnetic properties of Pr9Fe60Co13Zr1Ti3B14 alloy ribbons
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