Characterization of a rapidly annealed Ti50Ni25Cu25 melt-spun ribbon

被引：0
|
作者：
Tong, Yunxiang [1 ]
Liu, Yong [1 ]
Xie, Zeliang [2 ]
机构：
[1] School of Mechanical and Aerospace Engineering, Nanyang Technological University, Singapore, 639798, Singapore
[2] School of Materials Science and Engineering, Nanyang Technological University, Singapore, 639798, Singapore
来源：
Journal of Alloys and Compounds | 2008年 / 456卷 / 1-2期
关键词：
In the present paper; crystallization behavior; martensitic transformation and deformation behavior of a Ti50Ni25Cu25 ribbon annealed at 400 °C under rapid heating were studied. The initially amorphous ribbon was fully crystallized under rapid thermal annealing at 400 °C for 30 s. However; under conventional thermal annealing; crystallization temperature was above 450 °C. The crystallization at low temperature under rapid heating was attributed to the release of the extra energy due to the annihilation of free-volume in amorphous state. With increasing the annealing time; martensitic transformation temperatures increased. The ribbon annealed at 400 °C for 300 s has developed good shape recovery properties. A 2.7% one-way memory strain was obtained the tensile strain of 5.5%. The deformation behavior showed non-flat stress-plateau and high spring-back; which is discussed in terms of grain size and orientation distribution of martensite variants. © 2007 Elsevier B.V. All rights reserved;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Journal article (JA)
引用
收藏
页码：170 / 177
相关论文
共 50 条
  • [21] Amorphous-crystalline microstructures of heat-treated, melt-spun Ti50Ni25Cu25 ribbons
    Schlossmacher, P
    Rösner, H
    Shelyakov, AV
    Glezer, AM
    SHAPE MEMORY MATERIALS, 2000, 327-3 : 131 - 134
  • [22] SHAPE-MEMORY FEATURES AND MECHANICAL-PROPERTIES OF THE MELT-SPUN TI50NI25CU25 ALLOY
    MATVEEVA, NM
    BASHANOVA, NN
    LOVTSOVA, ID
    RUSSIAN METALLURGY, 1993, (04): : 174 - 176
  • [23] Mechanical and thermomechanical properties of a Ti50Ni25CU25 melt spun ribbon (vol 354, pg 286, 2003)
    Liu, Y
    MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2004, 369 (1-2): : 314 - 316
  • [24] Evolution of the amorphous structure in melt-spun Ti50Ni25Cu25 alloy subjected to high pressure torsion deformation
    Gunderov, D. V.
    Slesarenko, V. Yu.
    Churakova, A. A.
    Lukyanov, A. V.
    Soshnikova, E. P.
    Pushin, V. G.
    Valiev, R. Z.
    INTERMETALLICS, 2015, 66 : 77 - 81
  • [25] On the origin of the two-stage behavior of the martensitic transformation of Ti50Ni25Cu25 shape memory melt-spun ribbons
    Rösner, H
    Shelyakov, AV
    Glezer, AM
    Schlossmacher, P
    MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2001, 307 (1-2): : 188 - 189
  • [26] Microstructure and properties of crystallized melt-spun Ti50Ni25Cu25 ribbons after current-driven thermal cycling
    Schlossmacher, P
    Rösner, H
    Shelyakov, AV
    Gomarasca, G
    Airoldi, G
    JOURNAL DE PHYSIQUE IV, 2001, 11 (PR8): : 333 - 338
  • [27] Effect of precipitation on the shape memory effect of Ti50M25Cu25 melt-spun ribbon
    Tong, Yunxiang
    Liu, Yong
    Xie, Zeliang
    Zarinejad, Mehrdad
    ACTA MATERIALIA, 2008, 56 (08) : 1721 - 1732
  • [28] Effect of Annealing on Shape Memory Effect of Ti50Ni25Cu25 Ribbon
    Tong, Yun-xiang
    Liu, Yong
    Chen, Feng
    Zheng, Yu-feng
    PROCEEDINGS OF THE 7TH NATIONAL CONFERENCE ON CHINESE FUNCTIONAL MATERIALS AND APPLICATIONS (2010), VOLS 1-3, 2010, : 799 - +
  • [29] Specific Features of the Atomic Structure of Ti50Ni25Cu25 Alloy Rapidly Quenched from Melt
    Pushin, V. G.
    Pushin, A., V
    Kuranova, N. N.
    CRYSTALLOGRAPHY REPORTS, 2020, 65 (01) : 12 - 17
  • [30] Specific Features of the Atomic Structure of Ti50Ni25Cu25 Alloy Rapidly Quenched from Melt
    V. G. Pushin
    A. V. Pushin
    N. N. Kuranova
    Crystallography Reports, 2020, 65 : 12 - 17
12345