Mechanical properties of Ti-(∼49 at%) Ni shape memory alloy: Part I. Effect of cold deformation

被引：8
|
作者：
Sinha, Arijit [1 ]
Mondal, Bholanath [2 ]
Chattopadhyay, Partha Protim [3 ]
机构：
[1] Bengal Engn & Sci Univ, Sch Mat Sci & Engn, Howrah 711103, W Bengal, India
[2] Indian Assoc Cultivat Sci, Dept Cent Sci Serv, Kolkata 700032, W Bengal, India
[3] Bengal Engn & Sci Univ, Dept Met & Mat Engn, Howrah 711103, W Bengal, India
来源：
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING | 2013年 / 561卷
关键词：
Shape memory alloys; Martensite; Martensitic transformations; Bulk deformation; Shape memory; Mechanical characterization; INDUCED MARTENSITIC-TRANSFORMATION; EQUIATOMIC TINI ALLOY; BEHAVIOR; STABILIZATION; PHASE; MICROSTRUCTURE; PRECIPITATION; AMORPHIZATION; REORIENTATION; TEMPERATURES;
D O I：
10.1016/j.msea.2012.10.021
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
The present investigation aims to study the effect of cold deformation on the mechanical properties and shape recovery behavior of the Ti-rich Ti-Ni alloy. The micrographic investigations and XRD analyses have revealed that the microstructure of the homogenized and quenched samples comprises austenite (B2) and martensite (B19') phases. Significant enhancement of martensite volume fractions in the microstructure has been achieved after 30% cold deformation. The effect of deformation has also been manifested in terms of the sloping tensile curve in the region of shape memory strain. The shape recovery experiment has indicated improved shape recovery ratio in the case of the deformed samples owing to the delay in onset of the plastic straining during the shape deformation. (C) 2012 Elsevier B.V. All rights reserved.
引用
收藏
页码：338 / 343
页数：6
相关论文
共 50 条
  • [21] Effect of Heat Treatment Temperature on Martensitic Transformation and Superelasticity of the Ti49Ni51 Shape Memory Alloy
    Li, Peiyou
    Wang, Yongshan
    Meng, Fanying
    Cao, Le
    He, Zhirong
    MATERIALS, 2019, 12 (16)
  • [22] Effect of Annealing Temperature on Mechanical Properties and Shape Memory Properties of Ni47Ti44Nb9 Cold Drawn Wires and Hot Drawn Wires
    Feng Zhaowei
    Wang Jiangbo
    Mi Xujun
    Yuan Zhishan
    Miao Weidong
    Zhou Jin
    RARE METAL MATERIALS AND ENGINEERING, 2013, 42 (10) : 2174 - 2178
  • [23] Microstructure, mechanical properties and shape memory effect of a new metastable Ti-W alloy
    Shao, Yang
    Zhu, Wendi
    Ge, Libo
    Cui, Liying
    Yu, Weikang
    Ma, Huan
    MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2024, 895
  • [24] Shape Memory Characteristics and Mechanical Properties of Powder Metallurgy Processed Ti50Ni40Cu10 Alloy
    Kim, Yeon-Wook
    JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, 2014, 14 (10) : 8061 - 8065
  • [25] Enhancement of Shape Memory Properties through Precipitation Hardening in a Ti-Rich Ti-Ni-Pd High Temperature Shape Memory Alloy
    Namigata, Yuki
    Hattori, Yuki
    Khan, M. Imran
    Kim, Hee Young
    Miyazaki, Shuichi
    MATERIALS TRANSACTIONS, 2016, 57 (03) : 241 - 249
  • [26] Martensitic transformation and mechanical properties in an aged Ni-Mn-Ga-Ti ferromagnetic shape memory alloy
    Gao, Z. Y.
    Dong, G. F.
    Cai, W.
    Sui, J. H.
    Feng, Y.
    Li, X. H.
    JOURNAL OF ALLOYS AND COMPOUNDS, 2009, 481 (1-2) : 44 - 47
  • [27] Characterization of the microstructure and mechanical properties of a 50.3Ni-29.7Ti-20Hf shape memory alloy
    Coughlin, D. R.
    Phillips, P. J.
    Bigelow, G. S.
    Garg, A.
    Noebe, R. D.
    Mills, M. J.
    SCRIPTA MATERIALIA, 2012, 67 (01) : 112 - 115
  • [28] The investigation of the mechanical properties of graded high-temperature shape memory Ti-Ni-Pd alloy
    Khaleghi, Fatemeh
    Tajally, Mohammad
    Emadoddin, Esmaeil
    Mohri, Maryam
    JOURNAL OF ALLOYS AND COMPOUNDS, 2019, 787 : 882 - 892
  • [29] Effect of Nb on the Damping Property and Pseudoelasticity of a Porous Ni-Ti Shape Memory Alloy
    Sun, Peng
    Wang, Qingzhou
    Feng, Jianhang
    Ji, Puguang
    Zhang, Jianjun
    Yin, Fuxing
    MATERIALS, 2023, 16 (14)
  • [30] Effect of Nb, Ti and cold deformation on microstructure and mechanical properties of austenitic stainless steels
    Farahat, Ahmed Ismail Zaky
    El-Bitar, T. A.
    MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2010, 527 (16-17): : 3662 - 3669
12345