Numerical Investigations of Thermally Induced Transformation, Reorientation of Martensite Variants and Shape Memory Effect Using Constitutive Model for Accommodation of Transformation Strain

被引：2

作者：

Cho, Hiroki ^{[1
]}

Suzuki, Akihiko ^{[1
]}

Yamamoto, Takaei ^{[1
]}

Takeda, Yuji ^{[2
]}

Sakuma, Toshio ^{[1
]}

机构：

[1] Oita Univ, Fac Engn, Oaza Danohara 700, Oita 8791192, Japan

[2] TAKE R&D, Saitama 344005, Japan

来源：

FUNCTIONAL AND ELECTRONIC MATERIALS | 2011年 / 687卷

关键词：

Shape Memory Alloy; Accommodation Mechanism; Constitutive model; Phase Transformation; Reverse Transformation; Reorientation; Shape Memory Effect;

D O I：

10.4028/www.scientific.net/MSF.687.510

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

To confirm the constitutive model developed by the present authors, example calculations are conducted for the transformation behavior of shape memory alloys. The constitutive model describes the transformation behavior of the material by calculating the transformation stress and strain of transformation systems of micro structures in the material. In the calculating, the accommodation mechanism acting on microstructures of the material is also taken into consideration. Computational results by the constitutive model for these loading paths are revealed to be reasonable in comparing with experimental observations.

引用

页码：510 / +

页数：2

共 11 条

[1] Response of NiTi shape memory alloy at high strain rate: A systematic investigation of temperature effects on tension-compression asymmetry
Adharapurapu, Raghavendra R.
Jiang, Fengchun
Vecchio, Kenneth S.
Gray, George T., III
[J]. ACTA MATERIALIA, 2006, 54 (17) : 4609 - 4620
[2] Brinson LC., 1993, J INTEL MAT SYST STR, V4, P229, DOI DOI 10.1177/1045389X9300400213
[3] Ootsuka K., 1984, SHAPE MEMORY ALLOYS, P22
[4] A three-dimensional phenomenological model for martensite reorientation in shape memory alloys
Panico, M.
Brinson, L. C.
[J]. JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, 2007, 55 (11) : 2491 - 2511
[5] Suzuki A., 1986, P INT C CREEP, P471
[6] Suzuki A., 2008, P ARCHITECTURAL I JA, P205
[7] Suzuki A., 2008, P C STRENGTH MAT M M
[8] Tanaka K., 1993, PROPERTIES SHAPE MEM, p[86, 94]
[9] Tanaka K., 1993, MECH PROPERTIES SHAP, P62
[10] Taylor GI, 1938, J I MET, V62, P307

← 1 2 →