Microstructural,phase transformation and magnetic properties of Ni-Mn-Ga alloy fabricated by spark plasma sintering

被引：0
|
作者：
田晓华 [1 ,2 ]
隋解和 [1 ]
张欣 [1 ]
冯雪 [1 ]
蔡伟 [1 ]
机构：
[1] School of Materials Science and Engineering,Harbin Institute of Technology
[2] College of Applied Science,Harbin University of Science and Technology
来源：
Chinese Physics B | 2011年 / 20卷 / 04期
基金：
中国国家自然科学基金;
关键词：
ferromagnetic shape memory alloys; magnetic properties; martensitic transformations; spark plasma sintering;
D O I：
暂无
中图分类号：
O482.5 [磁学性质];
学科分类号：
070205 ; 0805 ; 080502 ; 0809 ;
摘要：
The microstructural,phase transformation and magnetic properties of Ni-Mn-Ga alloy fabricated using the spark plasma sintering method have been investigated. The results show that both the as-sintered and annealed sintered specimens exhibit typical martensitic transformation behaviours. The martensite of the sintered specimen after annealing exhibits a ferromagnetic nature. Moreover,study of the fracture surface indicates that the transgranular fracture contributes to the higher ductility of sintered Ni-Mn-Ga alloy. In addition,the transformation strain in sintered Ni-Mn-Ga alloy is studied for the first time.
引用
收藏
页码：480 / 483
页数：4
相关论文
共 50 条
  • [31] Martensitic transformations in the powders of Ni-Mn-Ga alloys fabricated by a method of spark erosion
    Shcherba, A. A.
    Kokorin, V. V.
    Perekos, A. O.
    Olikhovska, L. O.
    Boytsov, O. F.
    Zakharchenko, S. M.
    METALLOFIZIKA I NOVEISHIE TEKHNOLOGII, 2007, 29 (02): : 201 - 210
  • [32] Study of austenite-martensite transformation in Ni-Mn-Ga magnetic shape memory alloy
    Straka, L
    Heczko, O
    Novák, V
    Lanska, N
    JOURNAL DE PHYSIQUE IV, 2003, 112 : 911 - 915
  • [33] The effect of doped elements on the martensitic transformation in Ni-Mn-Ga magnetic shape memory alloy
    Guo, SH
    Zhang, YH
    Quan, BY
    Li, JL
    Qi, Y
    Wang, XL
    SMART MATERIALS & STRUCTURES, 2005, 14 (05): : S236 - S238
  • [34] Transformation behavior of Ni-Mn-Ga Ferromagnetic Shape Memory Alloy
    Pushpanathan, K.
    Pandi, R. Senthur
    Chokkalingam, R.
    Mahendran, M.
    FERROMAGNETIC SHAPE MEMORY ALLOYS, 2008, 52 : 121 - 128
  • [35] Magnetic indication of the stress-induced martensitic transformation in ferromagnetic Ni-Mn-Ga alloy
    Heczko, O
    L'vov, VA
    Straka, L
    Hannula, SP
    JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2006, 302 (02) : 387 - 390
  • [36] Martensitic transformation behaviors and magnetic properties of Ni-Mn-Ga rapidly quenched ribbons
    Feng, Y.
    Sui, J. H.
    Chen, L.
    Cai, W.
    MATERIALS LETTERS, 2009, 63 (12) : 965 - 968
  • [37] Effect of Annealing on Transformation Temperature and Magnetization in the Ni-Mn-Ga Alloy
    Pushpanathan, Kuppusamy
    Chokkalingam, Ramalingam
    Senthurpandi, Rajasabai
    Mahendran, Manickam
    MATERIALS AND MANUFACTURING PROCESSES, 2011, 26 (02) : 223 - 229
  • [38] Microstructural characterization of Ni-Mn-Ga ferromagnetic shape memory alloy powders
    Solomon, VC
    Smith, DJ
    Tang, Y
    Berkowitz, AE
    JOURNAL OF APPLIED PHYSICS, 2004, 95 (11) : 6954 - 6956
  • [39] Effect of proton irradiation on microstructural and magnetic properties of ferromagnetic Ni-Mn-Ga thin films
    Yang, Zhai-Ping
    Tan, Chang-Long
    Gao, Zhi-Yong
    Gao, Yuan
    Cai, Wei
    THIN SOLID FILMS, 2017, 632 : 10 - 16
  • [40] Effect of Mn concentration on the phase transformation in Ni-Mn-Ga single crystal
    Peruman, K. Vallal
    Mahendran, M.
    Seenithurai, S.
    PHYSICA B-CONDENSED MATTER, 2010, 405 (07) : 1770 - 1774
12345