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

页码：338 / 343

页数：6

共 50 条

[41] DEFORMATION-BEHAVIOR OF SHAPE MEMORY TI-NI ALLOY CRYSTALS
SABURI, T
YOSHIDA, M
NENNO, S
SCRIPTA METALLURGICA, 1984, 18 (04): : 363 - 366
[42] The Effect of Thermomechanical Treatment on the Structure and Mechanical Properties of the Ti49.5Ni50.5 Shape-Memory Alloy
N. N. Kuranova
V. V. Makarov
V. G. Pushin
Physics of Metals and Metallography, 2022, 123 : 996 - 1003
[43] The Effect of Thermomechanical Treatment on the Structure and Mechanical Properties of the Ti49.5Ni50.5 Shape-Memory Alloy
Kuranova, N. N.
Makarov, V. V.
Pushin, V. G.
PHYSICS OF METALS AND METALLOGRAPHY, 2022, 123 (10): : 996 - 1003
[44] Effects of Cold-Rolling/Aging Treatments on the Shape Memory Properties of Ti49.3Ni50.7 Shape Memory Alloy
Chang, Shih-Hang
Lin, Keng-Hua
Wu, Shyi-Kaan
MATERIALS, 2017, 10 (07):
[45] Effect of Annealing Temperature on Memory Behaviors and Mechanical Properties of Ti-50.8Ni-0.1Zr Shape Memory Alloy Wire
Ye J.
He Z.
Zhang K.
Feng H.
Cailiao Daobao/Materials Reports, 2021, 35 (04): : 04118 - 04123
[46] Effect of aging on the phase transformation and mechanical behavior of Ti36Ni49Hf15 high temperature shape memory alloy
Meng, XL
Zheng, YF
Wang, Z
Zhao, LC
SCRIPTA MATERIALIA, 2000, 42 (04) : 341 - 348
[47] EFFECT OF NEUTRON-IRRADIATION ON DEFORMATION-BEHAVIOR OF A TI-NI SHAPE MEMORY ALLOY
HOSHIYA, T
DEN, S
ANDO, H
JOURNAL OF THE JAPAN INSTITUTE OF METALS, 1992, 56 (07) : 741 - 746
[48] EFFECT OF Cr ADDITION ON TRANSFORMATION AND CYCLIC DEFORMATION CHARACTERISTICS OF Ti-Ni SHAPE MEMORY ALLOY
Yang Jun
He Zhirong
Wang Fang
Wang Yongshan
ACTA METALLURGICA SINICA, 2011, 47 (02) : 157 - 162
[49] STRETCH FORMED Ni-Ti SHAPE MEMORY ALLOY SHEET PART
Fann Kuang-Jau
Su Jhe-Yung
METAL 2016: 25TH ANNIVERSARY INTERNATIONAL CONFERENCE ON METALLURGY AND MATERIALS, 2016, : 356 - 359
[50] The effect of cold rolling and annealing on microstructure and tensile properties of the nanostructured Ni50Ti50 shape memory alloy
Sharifi, E. Mohammad
Karimzadeh, F.
Kermanpur, A.
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2014, 607 : 33 - 37

← 1 2 3 4 5 →