Ferromagnetic shape memory alloys: Theory of interactions

被引:27
作者
Paul, DI [1 ]
O'Handley, RC [1 ]
Peterson, B [1 ]
机构
[1] MIT, Cambridge, MA 02139 USA
关键词
D O I
10.1063/1.1854871
中图分类号
O59 [应用物理学];
学科分类号
摘要
Twin boundary motion in a viscous discrete lattice is examined in the presence of a dislocation defect and a magnetic driving force supplemented by an acoustical signal. The results show, amongst others, a resistance to twin boundary motion due to lattice discreteness and a large but temporary reduction in twin boundary velocity during the interaction between the localized pulse and the dislocation. (c) 2005 American Institute of Physics.
引用
收藏
页数:3
相关论文
共 19 条
  • [1] Structural, thermal, and magnetic properties of Ni2MnGa
    Enkovaara, J
    Ayuela, A
    Nordström, L
    Nieminen, RM
    [J]. JOURNAL OF APPLIED PHYSICS, 2002, 91 (10) : 7798 - 7800
  • [2] DYNAMICS OF SINE-GORDON SOLITONS IN PRESENCE OF PERTURBATIONS
    FOGEL, MB
    TRULLINGER, SE
    BISHOP, AR
    KRUMHANSL, JA
    [J]. PHYSICAL REVIEW B, 1977, 15 (03): : 1578 - 1592
  • [3] Time-dependent magnetostrain effect and stress relaxation in the martensitic phase of Ni-Mn-Ga
    Glavatska, NI
    Rudenko, AA
    L'vov, VA
    [J]. JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2002, 241 (2-3) : 287 - 291
  • [4] HECHKO O, 2001, J MAGN MAGN MATER, V226, P996
  • [5] Effect of temperature on magnetic properties of Ni-Mn-Ga magnetic shape memory (MSM) alloys
    Heczko, O
    Ullakko, K
    [J]. IEEE TRANSACTIONS ON MAGNETICS, 2001, 37 (04) : 2672 - 2674
  • [6] ac field-induced actuation of single crystal Ni-Mn-Ga
    Henry, CP
    Bono, D
    Feuchtwanger, J
    Allen, SM
    O'Handley, RC
    [J]. JOURNAL OF APPLIED PHYSICS, 2002, 91 (10) : 7810 - 7811
  • [7] Magnetostriction of martensite
    James, RD
    Wuttig, M
    [J]. PHILOSOPHICAL MAGAZINE A-PHYSICS OF CONDENSED MATTER STRUCTURE DEFECTS AND MECHANICAL PROPERTIES, 1998, 77 (05): : 1273 - 1299
  • [8] A phenomenological model of ferromagnetic martensite
    L'vov, VA
    Gomonaj, EV
    Chernenko, VA
    [J]. JOURNAL OF PHYSICS-CONDENSED MATTER, 1998, 10 (21) : 4587 - 4596
  • [9] Magnetic-field-controlled twin boundaries motion and giant magneto-mechanical effects in Ni-Mn-Ga shape memory alloy
    Likhachev, AA
    Ullakko, K
    [J]. PHYSICS LETTERS A, 2000, 275 (1-2) : 142 - 151
  • [10] Role of alloying on the shape memory effect in Ni2MnGa
    MacLaren, JM
    [J]. JOURNAL OF APPLIED PHYSICS, 2002, 91 (10) : 7801 - 7803