Multi-stage martensitic transformation in Ni-rich NiTi shape memory alloys

被引：34
|
作者：
Wang, Xiebin [1 ]
Verlinden, Bert [2 ]
Kustov, Sergey [3 ,4 ]
机构：
[1] Shandong Univ, Minist Educ, Key Lab Liquid Solid Struct Evolut & Proc Mat, Jingshi Rd 17923, Jinan 250061, Peoples R China
[2] Katholieke Univ Leuven, Dept Mat Engn, Kasteelpark Arenberg 44,POB 2450, B-3001 Heverlee, Belgium
[3] Univ Illes Balears, Dept Fis, Cra,Valldemossa,km 7 5, E-07122 Palma de Mallorca, Spain
[4] ITMO Univ, 49 Kronverkskiy, St Petersburg 197101, Russia
来源：
FUNCTIONAL MATERIALS LETTERS | 2017年 / 10卷 / 01期
关键词：
NiTi; shape memory alloys; multi-stage martensitic transformation; aging; R-PHASE TRANSFORMATION; TI-NI; CONCENTRATION GRADIENTS; CYCLIC DEFORMATION; SINGLE-CRYSTALS; AGING TREATMENT; STRAIN FIELDS; BEHAVIOR; TEMPERATURE; PRECIPITATION;
D O I：
10.1142/S1793604717400045
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Precipitation hardening is an effective way to improve the functional stability of NiTi shape memory alloys. The precipitates, mainly Ni4Ti3, could be introduced by aging treatment in Ni-rich NiTi alloys. However, the presence of Ni4Ti3 precipitates could disturb the transformation behavior, resulting in the multi-stage martensitic transformation (MMT). With the presence of MMT, it is difficult to control the transformation behavior, and thus limits the applicability of NiTi alloys. In this work, previous efforts on explaining the observed MMT are summarized. The difficulties in developing a unified explanation are discussed, and a possible way to avoid the MMT is proposed.
引用
收藏
页数：8
相关论文
共 50 条
  • [31] A neutron diffraction study of the martensitic transformations in aged Ni-rich NiTi alloys
    Sitepu, H
    Schmahl, WW
    Eggeler, G
    Allafi, JK
    Többens, DM
    JOURNAL DE PHYSIQUE IV, 2003, 112 : 643 - 646
  • [32] MICROSTRUCTURAL EFFECTS OF MARTENSITIC-TRANSFORMATION CYCLING OF A NI-RICH NITI ALLOY
    STROZ, D
    EUREM 88, VOLS 1-3: TUTORIALS, INSTRUMENTATION AND TECHNIQUES / PHYSICS AND MATERIALS / BIOLOGY, 1988, 93 : 495 - 496
  • [33] Laser-Induced Forward Transfer of Ni-rich NiTi Alloys for Shape Memory Applications
    Muniraj, Logaheswari
    Ardron, Marcus
    Reuben, Robert L.
    Hand, Duncan P.
    JOURNAL OF LASER MICRO NANOENGINEERING, 2023, 18 (02): : 94 - 99
  • [34] Effect of Dy addition on the microstructure and martensitic transformation of a Ni-rich TiNi shape memory alloy
    Liu, A. L.
    Gao, Z. Y.
    Gao, L.
    Cai, W.
    Wu, Y.
    JOURNAL OF ALLOYS AND COMPOUNDS, 2007, 437 (1-2) : 339 - 343
  • [35] On the relation between Ni4Ti3-precipitation in Ni-rich NiTi shape memory alloys (during aging and creep) and martensitic transformations
    Allafi, JK
    Dlouhy, A
    Eggeler, G
    JOURNAL DE PHYSIQUE IV, 2003, 112 : 681 - 684
  • [36] Effect of low-temperature precipitation on the transformation characteristics of Ni-rich NiTi shape memory alloys during thermal cycling
    Wagner, M. F-X.
    Dey, S. R.
    Gugel, H.
    Frenzel, J.
    Somsen, Ch.
    Eggeler, G.
    INTERMETALLICS, 2010, 18 (06) : 1172 - 1179
  • [37] The effect of cyclic aging on the transformation temperatures of Ni-rich NiTi alloys
    Chung, CY
    Chu, CL
    Wang, SD
    SMST-2003: Proceedings of the International Conference on Shape Memory and Superelastic Technologies, 2004, : 129 - 134
  • [38] Effects of Ni content on the shape memory properties and microstructure of Ni-rich NiTi-20Hf alloys
    Saghaian, S. M.
    Karaca, H. E.
    Tobe, H.
    Pons, J.
    Santamarta, R.
    Chumlyakov, Y. I.
    Noebe, R. D.
    SMART MATERIALS AND STRUCTURES, 2016, 25 (09)
  • [39] Dilatometric study of martensitic transformation in NiTiCu and NiTi shape memory alloys
    Uchil, J
    Mahesh, KK
    Kumara, KG
    JOURNAL OF MATERIALS SCIENCE, 2001, 36 (24) : 5823 - 5827
  • [40] Dilatometric study of martensitic transformation in NiTiCu and NiTi shape memory alloys
    J. Uchil
    K. K. Mahesh
    K. Ganesh Kumara
    Journal of Materials Science, 2001, 36 : 5823 - 5827
12345