RECOVERY STRESS AND RECOVERY STRAIN OF TINI SHAPE MEMORY ALLOY - (CYCLIC PROPERTIES UNDER CONSTANT RESIDUAL STRAIN AND CONSTANT MAXIMUM STRESS)

被引：8

作者：

TOBUSHI, H

OHASHI, Y

SAIDA, H

HORI, T

SHIRAI, S

机构：

[1] HANDA HIGH SCH TECHNOL,HANDA 475,JAPAN

[2] MITUBISHI ELECT CO,NAGOYA WORKS,HIGASHI KU,NAGOYA 461,JAPAN

[3] AICHI INST TECHNOL,GRAD SCH,TOYOTA,JAPAN

来源：

JSME INTERNATIONAL JOURNAL SERIES I-SOLID MECHANICS STRENGTH OF MATERIALS | 1992年 / 35卷 / 01期

关键词：

INELASTIC DEFORMATION; NONFERROUS MATERIAL; TITANIUM NICKEL SHAPE MEMORY ALLOY; RECOVERY STRESS; RECOVERY STRAIN; THERMAL CYCLING;

D O I：

10.1299/jsmea1988.35.1_84

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

The cyclic behavior of recovery stress under constant residual strain and recovery strain under constant maximum stress in TiNi shape memory alloy was investigated experimentally. The influence of residual strain, maximum stress and the heating temperature on cyclic characteristics of recovery stress and recovery strain was discussed. The main results are summarized as follows. (1) The stress at high temperature, the stress at low temperature and the recovery stress decrease in the early cycles, but become almost constant after these cycles. (2) The recovery stress under thermal cycling decreases with residual strain. (3) Both the recovery stress and the stress at high temperature increase with the heating temperature, but the stresses' rates of increase decrease. (4) The transformation temperature under constant stress rises with the number of thermal cycles.

引用

页码：84 / 90

页数：7

共 14 条

[11]

TANAKA K, 1989, ADV PLASTICITY, P361

[12] CYCLIC CHARACTERISTICS OF THE SHAPE MEMORY EFFECT IN TI-NI ALLOY WIRES AND HELICAL SPRINGS [J].

TOBUSHI, H ;

IWANAGA, H ;

OHASHI, Y ;

INABA, A ;

KAWAGUCHI, M ;

SAIDA, H .

JSME INTERNATIONAL JOURNAL SERIES I-SOLID MECHANICS STRENGTH OF MATERIALS, 1990, 33 (02) :256-262

[13]

TOBUSHI H, 1991, CYCLIC RECOVERY STRE, P255

[14]

TOBUSHI H, 1991, T JPN SOC MECH ENG, V57, P109

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