Anisotropic single-variant of (Mn54Al46)97C3

Chi Zhang; Tianli Zhang; Jingmin Wang; Shuang Zhao; Yuye Wu; Chengbao Jiang

doi:10.1016/j.scriptamat.2017.09.008

Anisotropic single-variant of (Mn₅₄Al₄₆)₉₇C₃

Chi Zhang
, Tianli Zhang^*
, Jingmin Wang
, Shuang Zhao
, Yuye Wu
, Chengbao Jiang

^*Corresponding author for this work

School of Materials Science and Engineering

Beihang University

Research output: Contribution to journal › Article › peer-review

22 Scopus citations

Abstract

The Mn-Al permanent magnet is considered as a candidate to fill the gap between the best ferrite and Nd–Fe–B magnets. Anisotropy is hard to be obtained due to the formation of randomly oriented multi-variants of the ferromagnetic τ-phase. In this work, an anisotropic single-variant is achieved through constrained martensitic transformation of the (Mn₅₄Al₄₆)₉₇C₃ single crystal, which is based on the principle of magnetoelastic energy. This work guides a new approach for developing anisotropic Mn-Al permanent magnets.

Original language	English
Pages (from-to)	72-76
Number of pages	5
Journal	Scripta Materialia
Volume	143
DOIs	https://doi.org/10.1016/j.scriptamat.2017.09.008
State	Published - 15 Jan 2018

Keywords

Anisotropy
Magnetic properties
Mn-Al
Permanent magnet
Single-variant

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10.1016/j.scriptamat.2017.09.008

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title = "Anisotropic single-variant of (Mn54Al46)97C3",

abstract = "The Mn-Al permanent magnet is considered as a candidate to fill the gap between the best ferrite and Nd–Fe–B magnets. Anisotropy is hard to be obtained due to the formation of randomly oriented multi-variants of the ferromagnetic τ-phase. In this work, an anisotropic single-variant is achieved through constrained martensitic transformation of the (Mn54Al46)97C3 single crystal, which is based on the principle of magnetoelastic energy. This work guides a new approach for developing anisotropic Mn-Al permanent magnets.",

keywords = "Anisotropy, Magnetic properties, Mn-Al, Permanent magnet, Single-variant",

author = "Chi Zhang and Tianli Zhang and Jingmin Wang and Shuang Zhao and Yuye Wu and Chengbao Jiang",

note = "Publisher Copyright: {\textcopyright} 2017 Acta Materialia Inc.",

year = "2018",

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doi = "10.1016/j.scriptamat.2017.09.008",

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T1 - Anisotropic single-variant of (Mn54Al46)97C3

AU - Zhang, Chi

AU - Zhang, Tianli

AU - Wang, Jingmin

AU - Zhao, Shuang

AU - Wu, Yuye

AU - Jiang, Chengbao

PY - 2018/1/15

Y1 - 2018/1/15

N2 - The Mn-Al permanent magnet is considered as a candidate to fill the gap between the best ferrite and Nd–Fe–B magnets. Anisotropy is hard to be obtained due to the formation of randomly oriented multi-variants of the ferromagnetic τ-phase. In this work, an anisotropic single-variant is achieved through constrained martensitic transformation of the (Mn54Al46)97C3 single crystal, which is based on the principle of magnetoelastic energy. This work guides a new approach for developing anisotropic Mn-Al permanent magnets.

AB - The Mn-Al permanent magnet is considered as a candidate to fill the gap between the best ferrite and Nd–Fe–B magnets. Anisotropy is hard to be obtained due to the formation of randomly oriented multi-variants of the ferromagnetic τ-phase. In this work, an anisotropic single-variant is achieved through constrained martensitic transformation of the (Mn54Al46)97C3 single crystal, which is based on the principle of magnetoelastic energy. This work guides a new approach for developing anisotropic Mn-Al permanent magnets.

KW - Anisotropy

KW - Magnetic properties

KW - Mn-Al

KW - Permanent magnet

KW - Single-variant

UR - https://www.scopus.com/pages/publications/85029377856

U2 - 10.1016/j.scriptamat.2017.09.008

DO - 10.1016/j.scriptamat.2017.09.008

M3 - 文章

AN - SCOPUS:85029377856

SN - 1359-6462

VL - 143

SP - 72

EP - 76

JO - Scripta Materialia

JF - Scripta Materialia

ER -

Anisotropic single-variant of (Mn₅₄Al₄₆)₉₇C₃

Abstract

Keywords

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