Xiaobin Shi
China University of Petroleum
13 Papers
41 Citations
Xiaobin Shi is an academic researcher from China University of Petroleum. The author has contributed to research in topics: Nickel titanium & Martensite. The author has an hindex of 6, co-authored 10 publications.
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Papers
A Transforming Metal Nanocomposite with Large Elastic Strain, Low Modulus, and High Strength
Shijie Hao,Lishan Cui,Daqiang Jiang,Xiaodong Han,Yang Ren,Jiang Jiang,Yong Liu,Zhenyang Liu,Shengcheng Mao,Yandong Wang,Yan Li,Xiaobing Ren,Xiaobing Ren,Xiangdong Ding,Shan Wang,Cun Yu,Xiaobin Shi,Minshu Du,Feng Yang,Yanjun Zheng,Ze Zhang,Ze Zhang,Xiaodong Li,Dennis E. Brown,Ju Li,Ju Li +25 more
TL;DR: By engineering the microstructure and residual stress to couple the true elasticity of Nb nanowires with the pseudoelasticity of a NiTi shape-memory alloy, this work developed an in situ composite that possesses a large quasi-linear elastic strain of over 6%, a low Young's modulus of ~28 gigapascals, and a high yield strength of ~1.65 gigapASCals.
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Grain size effect on the R-phase transformation of nanocrystalline NiTi shape memory alloys
TL;DR: In this paper, the effect of grain size on the R-phase transformation of a nanocrystalline Ti-50.2at alloys was investigated and it was found that achieving nanoscale grain sizes (<100nm) was effective in suppressing the B2→B19' martensitic transformation and revealing the B 2↔R transformation.
Influence of internal stress coupling on the deformation behavior of NiTi-Nb nanowire composites
Zhenyang Liu,Lishan Cui,Yong Liu,Daqiang Jiang,Jiang Jiang,Xiaobin Shi,Yang Shao,Yanjun Zheng +7 more
TL;DR: In this paper, the authors investigated the effect of internal stress coupling on the deformation behavior of an NiTi matrix-Nb nanowire composite and found that residual internal stresses between the nanowires and the matrix were created due to the mismatch between the elastic recovery strain of the Nb nano-connectors and the phase transformation strain of NiTi matrices.
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Phase-stress partition and stress-induced martensitic transformation in NbTi/NiTi nanocomposite
Shijie Hao,Daqiang Jiang,Lishan Cui,Yandong Wang,Xiaobin Shi,Z.H. Nie,Donald E. Brown,Yang Ren +7 more
TL;DR: In this article, the phase-stress partition and stress-induced martensitic transformation in a NbTi/NiTi nanocomposite were investigated by employing in situ synchrotron x-ray diffraction during tensile cycling.
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Nanostructured Nb reinforced NiTi shape memory alloy composite with high strength and narrow hysteresis
Shijie Hao,Lishan Cui,Daqiang Jiang,Cun Yu,Jiang Jiang,Xiaobin Shi,Zhenyang Liu,Shan Wang,Yandong Wang,Dennis E. Brown,Yang Ren +10 more
TL;DR: An in-situ nanostructured reinforced NiTi shape-memory alloy composite was fabricated by mechanical reduction of an as-cast Nb-NiTi eutectic alloy as discussed by the authors.
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