Microstructure and magnetic properties in melt-spun MnV0.02CoGe0.99 ribbons

被引：6
|
作者：
Ma, S. C. [1 ,3 ]
Liu, Y. H. [2 ]
Shih, C. W. [3 ]
Lee, Y. I. [3 ]
Chang, W. C. [3 ]
机构：
[1] Nanchang Hangkong Univ, Sch Mat Sci & Engn, Nanchang 330063, Peoples R China
[2] Nanchang Hangkong Univ, Tech Coll, Nanchang 330034, Peoples R China
[3] Natl Chung Cheng Univ, Dept Phys, Chiayi 62102, Taiwan
来源：
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 2014年 / 357卷
基金：
中国国家自然科学基金;
关键词：
Microstructure; Magnetic and magnetocaloric properties; Second-order magnetic transition; Melt-spun MnV0.02CoGe0.99 ribbons; MAGNETOCALORIC PROPERTIES; HYSTERESIS LOSSES; PHASE-TRANSITIONS; TEMPERATURE; ALLOYS; PRESSURE; VICINITY; SYSTEM;
D O I：
10.1016/j.jmmm.2014.01.022
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The melt-spun MnV0.02CoGe0.99 ribbons were successfully prepared and the microstructure, magnetic and magnetocaloric properties of these ribbons were investigated. A single phase with the hexagonal Ni2In-type structure was confirmed by XRD methodology at room temperature. In these ribbons, a ferromagnetic phase transition (similar to 252 K) with the second-order nature was observed accompanied by an abrupt change of magnetization, which induces moderate values of magnetic entropy change and relative cooling power, 0.9 J/kgK and 36 J/kg, respectively, in the magnetic field change of Delta H=10 kOe. The appreciable magnetocaloric effect with an excellent thermal/magnetic reversibility as well as more economical would make these ribbons materials suitable as a magnetic refrigerant. (C) 2014 Elsevier B.V. All rights reserved.
引用
收藏
页码：41 / 44
页数：4
相关论文
共 50 条
  • [21] Influence of Fe content on microstructure and magnetic properties of melt-spun SmCo-based alloy ribbons
    Xiong Xiang-yuan
    Finlayson, Trevor R.
    JOURNAL OF IRON AND STEEL RESEARCH INTERNATIONAL, 2006, 13 : 154 - 159
  • [22] Microstructure and magnetic properties of melt-spun Sm(Co0.58Fe0.31Cu0.04Zr0.05B0.02)z ribbons
    Gopalan, R
    Ping, DH
    Hono, K
    Huang, MQ
    Smith, BR
    Chen, Z
    Ma, BM
    JOURNAL OF APPLIED PHYSICS, 2004, 95 (09) : 4962 - 4967
  • [23] Microstructure and magnetic properties of melt-spun Sm(Co 0.58Fe0.31Cu0.04Zr0.05B 0.02)z ribbons
    Gopalan, R.
    Ping, D.H.
    Hono, K.
    Huang, M.Q.
    Smith, B.R.
    Chen, Z.
    Ma, B.M.
    Journal of Applied Physics, 2004, 95 (09): : 4962 - 4967
  • [24] Effect of titanium additives on the microstructure of melt-spun CuCr ribbons
    Youhong Wang
    Xiaoping Song
    Zhanbo Sun
    Xuan Zhou
    Juan Guo
    Metal Science and Heat Treatment, 2007, 49 : 176 - 179
  • [25] Effect of titanium additives on the microstructure of melt-spun CuCr ribbons
    Wang, Youhong
    Song, Xiaoping
    Sun, Zhanbo
    Zhou, Xuan
    Guo, Juan
    METAL SCIENCE AND HEAT TREATMENT, 2007, 49 (3-4) : 176 - 179
  • [26] Magnetic properties of melt-spun Cu97.5Co2.5 ribbons
    López, A
    Lázaro, FJ
    von Helmolt, R
    JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1999, 196 : 61 - 63
  • [27] Structures and magnetic properties of Co-Ni-Ga melt-spun ribbons
    Saito, Tetsuji
    Koshimaru, Yukihiko
    Kuji, Toshiro
    JOURNAL OF APPLIED PHYSICS, 2008, 103 (07)
  • [28] Magnetic properties of melt-spun ribbons of DyFe2-B alloys
    Kang, SY
    Lee, SR
    Lim, SH
    IEEE TRANSACTIONS ON MAGNETICS, 1999, 35 (05) : 3826 - 3828
  • [29] Magnetic properties of nanocrystallized Fe-Pt-B melt-spun ribbons
    Yamamoto, Tokujiro
    Omori, Akihiro
    Kimura, Hisamichi
    Inoue, Akihisa
    MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2007, 449 : 472 - 476
  • [30] Magnetic and magnetocaloric properties of melt-spun ribbons of GdTbDyHoEr high entropy alloy
    Svalov, A. V.
    Neznakhin, D. S.
    Arkhipov, A. V.
    Andreev, S. V.
    Rusalina, A. S.
    Tebenkov, A. V.
    Medvedev, A. I.
    Beketov, I. V.
    Kurlyandskaya, G. V.
    APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING, 2025, 131 (03):
12345