Stable phase formation in a 85.67 wt.% Cu-9.9 wt.% Al-4.43 wt.% Ni shape memory alloy

被引:1
|
作者
Chentouf, S. M. [1 ]
Bouabdallah, M. [2 ]
Cheniti, H. [1 ]
Keddam, M. [1 ]
机构
[1] Univ Sci & Technol Houari Boumedienne, Fac Genie Mecan & Genie Procedes, Dept Mat Sci, BP 32, El Alia Bab Ezzouar 16111, Alger, Algeria
[2] Ecole Natl Polytech Alger, Lab Genie Sism & Dynam Struct, El Harrach 16200, Alger, Algeria
关键词
Martensitic transformation; Shape memory alloys; AlNi precipitation; BETA-PHASE; DECOMPOSITION PROCESS; TRANSFORMATION;
D O I
10.1051/esomat/200905005
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
85.67 wt.% Cu-9.9 wt.% Al-4.43 wt.% Ni shape memory alloy has been studied. Polycrystalline specimens have been quenched, into water, after heat treatment at high temperature and followed by two successive runs from room temperature to 923 K and inversely. The microstructural and thermodynamic studies presented in this work have been performed using DSC (Differential Scanning Calorimetry), X-ray diffraction analysis at a variable temperature and TEM (Transmission Electron Microscopy) analysis. Stable phase precipitation of AlNi type was observed to appear in this alloy.
引用
收藏
页数:4
相关论文
共 50 条
  • [41] The microstructures of a thermally sprayed and heat treated Al-20 wt.%Sn-3 wt.%Si alloy
    Kong, CJ
    Brown, PD
    Harris, SJ
    McCartney, DG
    MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2005, 403 (1-2): : 205 - 214
  • [42] Dissolution Behavior of Cu-2.0 wt.% Be (Alloy 25) and Cu-0.1 wt.% Fe (C19210) Substrates in Molten Sn-9 wt.%Zn Solder
    Laksono, Andromeda Dwi
    Shen, Yu-An
    Chen, Ting
    Yen, Yee-Wen
    JOM, 2024, 76 (06) : 2754 - 2762
  • [43] Dissolution Behavior of Cu-2.0 wt.% Be (Alloy 25) and Cu-0.1 wt.% Fe (C19210) Substrates in Molten Sn-9 wt.%Zn Solder
    Andromeda Dwi Laksono
    Yu-An Shen
    Ting Chen
    Yee-Wen Yen
    JOM, 2024, 76 : 2754 - 2762
  • [44] Mechanism and kinetics of aging of high-strength Cu-5 wt.% Ni-2.5 wt.% Ti
    Cancarevic, M
    Jovanovic, MT
    Romhanji, E
    Zec, S
    ZEITSCHRIFT FUR METALLKUNDE, 2005, 96 (01): : 78 - 82
  • [45] Physical properties of Zn-22 wt.% Al-x wt.% Ce melt spun eutectoid alloy
    Ahmed, E. M.
    CRYSTAL RESEARCH AND TECHNOLOGY, 2012, 47 (06) : 689 - 695
  • [46] Microstructure and mechanical behaviour of a precipitation hardened Ni-25 wt.% Mo-8 wt.% Cr alloy
    Dymek, S
    Dollar, M
    Wróbel, M
    Blicharski, M
    ARCHIVES OF METALLURGY, 2000, 45 (04): : 393 - 420
  • [47] The microstructure of a Mg-10 wt.%Al alloy
    Braszczynska, KN
    ZEITSCHRIFT FUR METALLKUNDE, 2002, 93 (08): : 845 - 850
  • [48] Investigation on microstructure characterizations and phase compositions of rapidly solidification/powder metallurgy Mg-6 wt.% Zn-5 wt.% Ce-1.5 wt.% Ca alloy
    Zhou, Tao
    Xia, Hua
    Yang, Mingbo
    Zhou, Zhiming
    Chen, Kang
    Hu, Jianjun
    Chen, Zhenhua
    JOURNAL OF ALLOYS AND COMPOUNDS, 2011, 509 (09) : L145 - L149
  • [49] Research on dynamic precipitation behavior of pre-solution treated Mg-5 wt.% Zn-2 wt.% Al(-2 wt. %Y) alloy during creep
    Zeng, Xiaoqin
    Zou, Honghui
    Zhai, Chunquan
    Ding, Wenjiang
    MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2006, 424 (1-2): : 40 - 46
  • [50] Effect of Ag addition on the martensitic phase of the Cu-10 wt.% Al alloy
    Silva, R. A. G.
    Cuniberti, A.
    Stipcich, M.
    Adorno, A. T.
    MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2007, 456 (1-2): : 5 - 10