MAGNETOCALORIC EFFECT AND PHASE TRANSITION IN Ni53.6Mn23.2Ga23.2 HEUSLER ALLOY

被引：0

作者：

Zhang, Z. ^{[1
]}

Long, Y. ^{[1
]}

Wen, D. ^{[1
]}

机构：

[1] Univ Sci & Technol Beijing, Sch Mat Sci & Engn, Beijing 100083, Peoples R China

来源：

1ST INTERNATIONAL CONFERENCE ON MAGNETIC REFRIGERATION AT ROOM TEMPERATURE | 2005年

关键词：

D O I：

暂无

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

The magnetic and structural phase transition (SPT) and the magnetic entropy change in the Ni53.6Mn23.2Ga23.2 Heusler alloy was experimentally investigated. We observed a plateau in the peak of the magnetic entropy change. The distance between the two peaks is 4 K. The two peaks are separately caused by SPT and a magnetic transition. With evidence the magnetic entropy change plateau is also shown by the ac-susceptibility which shows that the austenite Curie temperature is slightly lower than the martensitic transition temperature. This phenomenon seems to provide a possibility to extend the peak of the magnetic entropy change.

引用

页码：221 / 225

页数：5

共 50 条

[1] Magnetocaloric effect and magnetization in a Ni-Mn-Ga Heusler alloy in the vicinity of magnetostructural transition
Aliev, A
Batdalov, A
Bosko, S
Buchelnikov, V
Dikshtein, I
Khovailo, V
Koledov, V
Levitin, R
Shavrov, V
Takagi, T
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2004, 272 : 2040 - 2042
[2] PHASE-TRANSITION IN AN FE-23.2AL-4.1NI ALLOY
LIU, TF
JENG, SC
WU, CC
METALLURGICAL TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, 1992, 23 (05): : 1395 - 1401
[3] Analysis of magnetocaloric effect in parallel Ni-Mn-Ga Heusler alloy nanowires
Varga, M.
Galdun, L.
Diko, P.
Saksl, K.
Varga, R.
JOURNAL OF ALLOYS AND COMPOUNDS, 2023, 944
[4] Hysteresis and magnetocaloric effect at the magnetostructural phase transition of Ni-Mn-Ga and Ni-Mn-Co-Sn Heusler alloys
Basso, Vittorio
Sasso, Carlo P.
Skokov, Konstantin P.
Gutfleisch, Oliver
Khovaylo, Vladimir V.
PHYSICAL REVIEW B, 2012, 85 (01)
[5] Phase transitions and the magnetocaloric effect in Mn rich Ni-Mn-Ga Heusler alloys
Zhou, Xuezhi
Kunkel, Henry
Williams, Gwyn
Zhang, Shuihe
Xue, Desheng
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2006, 305 (02) : 372 - 376
[6] MAGNETOCALORIC EFFECT IN Ni-Mn-Ga HEUSLER ALLOYS
Aliev, A. M.
Batdalov, A. B.
Buchelnikov, V. D.
Gamzatov, A. M.
Grechishkin, R. M.
Koledov, V. V.
Korolyov, A. V.
Kourov, N. I.
Pushin, V. G.
Taskaev, S. V.
Khovailo, V. V.
Shavrov, V. G.
1ST INTERNATIONAL CONFERENCE ON MAGNETIC REFRIGERATION AT ROOM TEMPERATURE, 2005, : 135 - 142
[7] Magnetocaloric effect and magnetic phase diagram of Ni-Mn-Ga Heusler alloy in steady and pulsed magnetic fields
Koshkid'ko, Yu. S.
Dilmieva, E. T.
Kamantsev, A. P.
Cwik, J.
Rogacki, K.
Mashirov, A. V.
Khovaylo, V. V.
Mejiad, C. Salazar
Zagrebin, M. A.
Sokolovskiy, V. V.
Buchelnikov, V. D.
Ari-Gur, P.
Bhale, P.
Shavrov, V. G.
Koledov, V. V.
JOURNAL OF ALLOYS AND COMPOUNDS, 2022, 904
[8] Magnetocaloric Effect, Structure, Spinodal Decomposition and Phase Transformations Heusler Alloy Ni-Mn-In
Kuznetsov, D. D.
Kuznetsova, E. I.
Mashirov, A. V.
Loshachenko, A. S.
Danilov, D. V.
Mitsiuk, V. I.
Kuznetsov, A. S.
Shavrov, V. G.
Koledov, V. V.
Ari-Gur, P.
NANOMATERIALS, 2023, 13 (08)
[9] Magnetocaloric effect in Ni2.19Mn0.81Ga Heusler alloys
Buchelnikov, V. D.
Taskaev, S. V.
Aliev, A. M.
Batdalov, A. B.
Gamzatov, A. M.
Korolyov, A. V.
Kourov, N. I.
Pushin, V. G.
Koledov, V. V.
Khovailo, V. V.
Shavrov, V. G.
Grechishkin, R. M.
INTERNATIONAL JOURNAL OF APPLIED ELECTROMAGNETICS AND MECHANICS, 2006, 23 (1-2) : 65 - 69
[10] Experimental Study of Magnetocaloric Effect in Ni-Fe-Mn-Ga and Ni-Co-Mn-Ga Heusler Alloys
Fayzullin, Rafael
Buchelnikov, Vasiliy
Taskaev, Sergey
Drobosyuk, Mikhail
Khovaylo, Vladimir
EUROPEAN SYMPOSIUM ON MARTENSITIC TRANSFORMATIONS, 2013, 738-739 : 456 - +

← 1 2 3 4 5 →