Recovery stress formation in FeMnSi based shape memory alloys: Impact of precipitates, texture and grain size
作者： A. Arabi-Hashemi , W.J. Lee , C. Leinenbach
DOI: 10.1016/J.MATDES.2017.11.006
关键词:
摘要: Abstract FeMnSi based shape memory alloys are considered for engineering applications such as prestressing of concrete or coupling devices. For this, a high recovery stress is desired which forms when the alloy first elongated and then heated above austenite transformation temperature under mechanical constraints. In this work, we study impact three different microstructural properties on Fe17Mn5Si10Cr4Ni1(V,C) alloys: Precipitates, texture grain size. Precipitates allowed varying in broad range between 255 MPa 564 MPa. A 564 MPa was achieved by combination materials yield strength σ0.1 536 MPa 14%. The [001] orientation with low Schmid factor has beneficial due to higher compared [011] orientation. decrease size caused Hall-Petch strengthening but had no influence stress. However pseudo-elasticity increased
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sci-hub.se 参考文章(41)
Renlong Xiong, Huabei Peng, Shanling Wang, Haitao Si, Yuhua Wen, Effect of stacking fault energy on work hardening behaviors in Fe–Mn–Si–C high manganese steels by varying silicon and carbon contents Materials & Design. ,vol. 85, pp. 707- 714 ,(2015) , 10.1016/J.MATDES.2015.07.072
W.J. Lee, B. Weber, C. Leinenbach, Recovery stress formation in a restrained Fe–Mn–Si-based shape memory alloy used for prestressing or mechanical joining Construction and Building Materials. ,vol. 95, pp. 600- 610 ,(2015) , 10.1016/J.CONBUILDMAT.2015.07.098
Nathalie Bergeon, Gérard Guenin, Claude Esnouf, Microstructural analysis of the stress-induced ε martensite in a Fe–Mn–Si–Cr–Ni shape memory alloy: Part II: Transformation reversibility Materials Science and Engineering A-structural Materials Properties Microstructure and Processing. ,vol. 242, pp. 87- 95 ,(1998) , 10.1016/S0921-5093(97)00512-1
Kazuyuki Ogawa, Setsuo Kajiwara, HREM study of stress-induced transformation structures in an Fe-Mn-Si-Cr-Ni shape memory alloy Materials Transactions Jim. ,vol. 34, pp. 1169- 1176 ,(1993) , 10.2320/MATERTRANS1989.34.1169
W J Lee, B Weber, G Feltrin, C Czaderski, M Motavalli, C Leinenbach, Stress recovery behaviour of an Fe-Mn-Si-Cr-Ni-VC shape memory alloy used for prestressing Smart Materials and Structures. ,vol. 22, pp. 125037- ,(2013) , 10.1088/0964-1726/22/12/125037
Takahiro Sawaguchi, Puspendu Sahu, Takehiko Kikuchi, Kazuyuki Ogawa, Setsuo Kajiwara, Atsumichi Kushibe, Masahiko Higashino, Takatoshi Ogawa, Vibration mitigation by the reversible fcc/hcp martensitic transformation during cyclic tension¿compression loading of an Fe¿Mn¿Si-based shape memory alloy Scripta Materialia. ,vol. 54, pp. 1885- 1890 ,(2006) , 10.1016/J.SCRIPTAMAT.2006.02.013
L. Janke, C. Czaderski, M. Motavalli, J. Ruth, Applications of shape memory alloys in civil engineering structures—Overview, limits and new ideas Materials and Structures. ,vol. 38, pp. 578- 592 ,(2005) , 10.1007/BF02479550
Y.H. Wen, M. Yan, N. Li, Remarkable improvement of shape memory effect in Fe-Mn-Si-Cr-Ni-C alloy by ageing with deformation Scripta Materialia. ,vol. 50, pp. 835- 838 ,(2004) , 10.1016/J.SCRIPTAMAT.2003.12.015
Alberto Baruj, Takehiko Kikuchi, Setsuo Kajiwara, Norio Shinya, Effect of pre-deformation of austenite on shape memory properties in Fe-Mn-Si-based alloys containing Nb and C Materials Transactions. ,vol. 43, pp. 585- 588 ,(2002) , 10.2320/MATERTRANS.43.585
Xiaohua Min, Takahiro Sawaguchi, Xin Zhang, Kaneaki Tsuzaki, Reasons for incomplete shape recovery in polycrystalline Fe–Mn–Si shape memory alloys Scripta Materialia. ,vol. 67, pp. 37- 40 ,(2012) , 10.1016/J.SCRIPTAMAT.2012.03.015