Investigation on Thermoplasticity of Ferrous Shape Memory Alloys

Wang Sigen; Zhang Jianfu; Wang Xu; Hua Lixian

doi:10.13374/j.issn1001-053x.1996.01.002

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Wang Sigen, Zhang Jianfu, Wang Xu, Hua Lixian. Investigation on Thermoplasticity of Ferrous Shape Memory Alloys[J]. Chinese Journal of Engineering, 1996, 18(1): 6-9. doi: 10.13374/j.issn1001-053x.1996.01.002

Citation:

Wang Sigen, Zhang Jianfu, Wang Xu, Hua Lixian. Investigation on Thermoplasticity of Ferrous Shape Memory Alloys[J]. Chinese Journal of Engineering, 1996, 18(1): 6-9. doi: 10.13374/j.issn1001-053x.1996.01.002

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Investigation on Thermoplasticity of Ferrous Shape Memory Alloys

doi: 10.13374/j.issn1001-053x.1996.01.002

1. Department of Materials Science and Technology, USTB, Beijing, 100083, PRC;
2. Central Iron and Steel Research institute, Beijing 100081, PRC

Received Date: 1995-06-28
Available Online: 2021-10-29

Abstract

Abstract

Thermoplasticity of Fe-Mn-Si shape memory alloys has been investigated. The experimental results show that the shape memory effect (SME) increases but thermoplasticity decreases with the increasing of Silicon content in Fe-Mn-Si shape memory alloys. Thermoplasticity of these alloys can be improved apparently but SEM not be devastated by adding of microelement Magnesium, because of thermoplasticity being improved by adding of microelement Magnesium.Fe-Mn-Si alloys with 4% Silicon content can be rolled successfully to be seamless steel pipes. So Fe-Mn-Si shape memory alloys show a good applied prospect.
- ferrous shape memory alloys,
- thermioplasticity,
- seamless steel pipe