Cavitation erosion of Ti-Ni base shape memory alloys

被引：31
|
作者：
Hattori, Shuji [1 ]
Tainaka, Atsushi [1 ]
机构：
[1] Univ Fukui, Dept Mech Engn, Fukui 9108507, Japan
来源：
WEAR | 2007年 / 262卷 / 1-2期
关键词：
cavitation erosion; cavitation; nonferrous metal; hardness; shape memory alloys;
D O I：
10.1016/j.wear.2006.05.012
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
Cavitation erosion tests were carried out by using Ti-Ni base SMAs (shape memory alloys) with the addition of third elements (Co, Fe, V and Cu) to Ti-Ni SMA. The erosion resistance and its mechanism are discussed. Erosion resistance of Ti-Ni base SMAs is about 1/4 to 1/2 as compared with that of Ti-Ni SMA, but it is about 6-16 times higher than that of SUS304. It was found that the erosion resistance of the martensite phase is superior to that of the austenite phase. We conclude that the erosion resistance of Ti-Ni base SMAs mainly depends on the defect density and the removal rate at the eroded area. (c) 2006 Elsevier B.V. All rights reserved.
引用
收藏
页码：191 / 197
页数：7
相关论文
共 50 条
  • [1] Hot water jet erosion characteristics of Ti-Ni shape memory alloys
    Niu, LB
    Sakuma, T
    Sakai, Y
    Kyougoku, H
    Takaku, H
    [J]. MATERIALS TRANSACTIONS, 2002, 43 (05) : 840 - 845
  • [2] Thermodynamics of Ti-Ni shape memory alloys
    Povoden-Karadeniz, E.
    Cirstea, D. C.
    Lang, P.
    Wojcik, T.
    Kozeschnik, E.
    [J]. CALPHAD-COMPUTER COUPLING OF PHASE DIAGRAMS AND THERMOCHEMISTRY, 2013, 41 : 128 - 139
  • [3] TI-NI AND TI-NI-X SHAPE MEMORY ALLOYS
    PERKINS, J
    [J]. METALS FORUM, 1981, 4 (03): : 153 - 163
  • [4] EXPERIMENTATION IN THE MANUFACTURING OF TI-NI SHAPE MEMORY ALLOYS
    PRANDI, B
    DUBERTRET, A
    WADIER, JF
    [J]. MEMOIRES ET ETUDES SCIENTIFIQUES DE LA REVUE DE METALLURGIE, 1987, 84 (09): : 495 - 495
  • [5] Damping capacity of Ti-Ni shape memory alloys
    Yoshida, I
    Yoshida, S
    [J]. MECHANICAL SPECTROSCOPY II, PROCEEDINGS, 2003, 89 : 315 - 320
  • [6] Functionally graded Ti-Ni shape memory alloys
    Nam, Tae-hyun
    Yu, Cheol-am
    Lee, Yun-jung
    Liu, Yinong
    [J]. THERMEC 2006, PTS 1-5, 2007, 539-543 : 3169 - +
  • [7] Thermomechanical fatigue of nanostructured Ti-Ni shape memory alloys
    Demers, V.
    Brailovski, V.
    Prokoshkin, S. D.
    Inaekyan, K. E.
    [J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2009, 513-14 : 185 - 196
  • [8] Superelastic electrodes using Ti-Ni shape memory alloys
    Kim, Han-Seong
    Kim, Joo-Suk
    Kim, Min-Gyun
    Cho, Kwon-Koo
    Nam, Tae-Hyun
    [J]. JOURNAL OF POWER SOURCES, 2008, 178 (02) : 758 - 764
  • [9] Electron irradiation effects on Ti-Ni shape memory alloys
    Okada, A
    Hamada, K
    Matsumoto, T
    Ishida, I
    Abe, Y
    [J]. JOURNAL OF NUCLEAR MATERIALS, 1999, 271 : 189 - 193
  • [10] A ROLE OF HYDROGEN IN SHAPE MEMORY EFFECT OF TI-NI ALLOYS
    WADE, N
    ADACHI, Y
    HOSOI, Y
    [J]. SCRIPTA METALLURGICA ET MATERIALIA, 1990, 24 (06): : 1051 - 1055
12345