Shape Memory Effect in Cu-Zn Alloy

Wang Tianfei; Huang Yuanti

doi:10.13374/j.issn1001-053x.1990.06.029

Volume 12 Issue 6

Nov. 2021

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Wang Tianfei, Huang Yuanti. Shape Memory Effect in Cu-Zn Alloy[J]. Chinese Journal of Engineering, 1990, 12(6): 563-566. doi: 10.13374/j.issn1001-053x.1990.06.029

Citation:

Wang Tianfei, Huang Yuanti. Shape Memory Effect in Cu-Zn Alloy[J]. Chinese Journal of Engineering, 1990, 12(6): 563-566. doi: 10.13374/j.issn1001-053x.1990.06.029

Wang Tianfei, Huang Yuanti. Shape Memory Effect in Cu-Zn Alloy[J]. Chinese Journal of Engineering, 1990, 12(6): 563-566. doi: 10.13374/j.issn1001-053x.1990.06.029

Citation:

Wang Tianfei, Huang Yuanti. Shape Memory Effect in Cu-Zn Alloy[J]. Chinese Journal of Engineering, 1990, 12(6): 563-566. doi: 10.13374/j.issn1001-053x.1990.06.029

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Shape Memory Effect in Cu-Zn Alloy

doi: 10.13374/j.issn1001-053x.1990.06.029

Wang Tianfei¹,
Huang Yuanti²

2. Department of Physics

Received Date: 1989-07-02
Available Online: 2021-11-15

Abstract

Abstract

The shape memory effect(SME) in Cu-Zn alloy was studied by the twisting deformation method and electric resistance methods. The results show that when the temperature above M_s, there is no thermoelastic mar tensite(TEM), but show perfect SME, so that the SME is entirely caused by stress-induced martensite (SIM). On the other hand, when the temperature below M_s, though there is TEM transformation, the SME is also mainly caused by the SIM.
- Shape memory effect,
- Thermoelastic martensite,
- Stressinduced martensite,
- Twisting deformation method