Deformation Behavior, Structure, and Properties of an Aging Ti-Ni Shape Memory Alloy after Compression Deformation in a Wide Temperature Range

被引：0

作者：

Victor Komarov

Irina Khmelevskaya

Roman Karelin

Rudolf Kawalla

Grzegorz Korpala

Ulrich Prahl

Vladimir Yusupov

Sergey Prokoshkin

机构：

[1] Baikov Institute of Metallurgy and Materials Science RAS,

[2] National University of Science and Technology MISIS,undefined

[3] TU Bergakademie Freiberg,undefined

来源：

JOM | 2021年 / 73卷

关键词：

D O I：

暂无

中图分类号：

学科分类号：

摘要：

The deformation behavior, microstructure, phase composition, and mechanical and functional properties of Ti-50.9 at.%Ni shape memory alloy during uniaxial compression in the temperature range from 25°C to 1000°C have been analyzed and are discussed herein. It was found that the deformation temperature of 300°C marked a boundary for the transition from the low- to high-temperature type of flow curves; achievement of the steady-state deformation stage was observed across a wide range of deformation temperatures. Following comprehensive analysis of the obtained data, the temperature ranges of the dynamic processes of recovery, polygonization, and recrystallization of the Ti-50.9 at.%Ni alloy were determined. Deformation in the range of dynamic polygonization is accompanied by not only the formation of B2-austenite and R-phase, but also the precipitation of fine Ti3Ni4 particles during deformational aging. The highest shape recovery characteristics were obtained after deformation of the Ti-50.9 at.%Ni alloy in the temperature range from 300°C to 600°C.

引用

页码：620 / 629

页数：9

共 50 条

[41] Effect of plastic deformation on physical properties and structure of the shape memory alloy Ti49.5Ni50.5
Kourov, N. I.
Pushin, V. G.
Korolev, A. V.
Kazantsev, V. A.
Knyazev, Yu. V.
Kuranova, N. N.
PHYSICS OF THE SOLID STATE, 2011, 53 (07) : 1397 - 1403
[42] Fatigue degradation of Ti-Ni shape memory alloy
Sakaida, A
Tanaka, T
Nakayama, H
Oomoto, T
FATIGUE '99: PROCEEDINGS OF THE SEVENTH INTERNATIONAL FATIGUE CONGRESS, VOLS 1-4, 1999, : 1539 - 1544
[43] Effect of plastic deformation on physical properties and structure of the shape memory alloy Ti49.5Ni50.5
N. I. Kourov
V. G. Pushin
A. V. Korolev
V. A. Kazantsev
Yu. V. Knyazev
N. N. Kuranova
Physics of the Solid State, 2011, 53 : 1397 - 1403
[44] STRUCTURE AND PROPERTIES FEATURES OF NANOSTRUCTURED Ti-Ni SMA AFTER SEVERE PLASTIC DEFORMATION AND POST-DEFORMATION ANNEALING
Brailovski, V.
Inaekyan, K.
Prokoshkin, S.
Korotitskiy, A.
Glazer, A.
SMST-2007: PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON SHAPE MEMORY AND SUPERELASTIC TECHNOLOGIES, 2008, : 17 - +
[45] EFFECT OF HYDROGEN ON THE SHAPE MEMORY EFFECT AND TRANSFORMATION BEHAVIOR OF TI-NI ALLOY
ADACHI, Y
WADE, N
HOSOI, Y
JOURNAL OF THE JAPAN INSTITUTE OF METALS, 1990, 54 (05) : 525 - 531
[46] Effect of oxygen on shape recovery and tensile properties of Ti-Ni alloy weldments - GTA welding of Ti-Ni shape memory alloy (Report 1)
Sato, Yoshihiro
Kokawa, Hiroyuki
Kuwana, Takeshi
Sato, Shouichi
2000, Japan Welding Soc, Tokyo, Japan (18):
[47] Effect of nitrogen on shape recovery and tensile properties of Ti-Ni alloy weldments - GTA welding of Ti-Ni shape memory alloy (Report 2)
Sato, Yoshihiro
Kokawk, Hiroyuki
Kuwana, Takeshi
Sato, Shouichi
Sato, Yutaka S.
Yosetsu Gakkai Ronbunshu/Quarterly Journal of the Japan Welding Society, 2000, 18 (02): : 318 - 323
[48] Effect of Temperature on Critical Stress for Slip of Ti-Ni Shape Memory Alloy
Yamamoto, Takaei
Cho, Hiroki
Sakuma, Toshio
FUNCTIONAL AND ELECTRONIC MATERIALS, 2011, 687 : 480 - 484
[49] Hot compression deformation behavior of biomedical Ni-Ti alloy
Wang, Zhen
Xu, Xiao-Wen
Zhang, Bing
RARE METALS, 2019, 38 (07) : 609 - 619
[50] High damping performances over wide temperature range in the B doped Ti-Ni shape memory alloys
Li, Jun
Sun, Kuishan
Li, Xinhang
Meng, Xianglong
Cai, Wei
MATERIALS LETTERS, 2023, 330

← 1 2 3 4 5 →