[HTML][HTML] High temperature superelasticity realized in equiatomic Ti-Ni conventional shape memory alloy by severe cold rolling

J Zhang, T Chen, W Li, J Bednarcik, AC Dippel - Materials & Design, 2020 - Elsevier
Great interests on high temperature shape memory alloys (HTSMAs) are recently raised,
driven primarily by the aerospace and automotive industries, for their potential to serve as …

Microstructural development inside the stress induced martensite variant in a Ti–Ni–Nb shape memory alloy

YF Zheng, W Cai, JX Zhang, LC Zhao, HQ Ye - Acta materialia, 2000 - Elsevier
The microstructural development inside the stress induced martensite (SIM) variants in Ti–Ni–
Nb alloy with various degrees of deformation have been revealed by electron microscopic …

Fundamental development on utilizing the R-phase transformation in NiTi shape memory alloys

X Wang, S Kustov, B Verlinden… - Shape memory and …, 2015 - Springer
In near equiatomic NiTi alloys, the reversible thermoelastic transformation between B2-
structured austenite phase and the R-phase is attracting increasing interest for practical …

The martensitic transformation in Ti-rich TiNi shape memory alloys

HC Lin, SK Wu, JC Lin - Materials Chemistry and Physics, 1994 - Elsevier
The martensitic (Ms) transformation temperatures and their ΔH values of Ti 51 Ni 49 and Ti
50.5 Ni 49.5 alloys are higher than those of equiatomic or Ni-rich TiNi alloys. The Ti-rich TiNi …

Mechanical and functional behavior of a Ni-rich Ni50. 3Ti29. 7Hf20 high temperature shape memory alloy

O Benafan, A Garg, RD Noebe, GS Bigelow… - Intermetallics, 2014 - Elsevier
The mechanical and functional behaviors of a Ni-rich Ni 50.3 Ti 29.7 Hf 20 high temperature
shape memory alloy were investigated through combined ex situ macroscopic experiments …

Martensitic transformation of quaternary Ti50. 5− XNi49. 5ZrX/2HfX/2 (X= 0–20 at.%) shape memory alloys

SF Hsieh, SK Wu - Materials characterization, 2000 - Elsevier
Martensitic transformation of Ti50. 5− XNi49. 5ZrX/2HfX/2 quaternary alloys (X= 0–20 at.%)
is studied by different thermo-mechanical treatments. These alloys have one-stage B2↔ …

Molecular dynamics simulations of ultralow hysteretic behavior in super-elastic shape memory alloys

X Tao, Y Yang, H Zong, X Ding, K Yu, T Lookman… - Acta Materialia, 2022 - Elsevier
Shape memory alloys (SMAs) that exhibit superelasticity with large recoverable strain and
small hysteresis are in demand for practical applications, although their synthesis remains a …

Effect of aging on the phase transformation and mechanical behavior of Ti36Ni49Hf15 high temperature shape memory alloy

XL Meng, YF Zheng, Z Wang, LC Zhao - Scripta materialia, 2000 - Elsevier
The TiNiHf alloys are newly developed as high temperature shape memory alloys with the
high transformation temperatures and with lower cost in comparison with TiNiX (X Pd, Pt) …

Plastic deformation behaviour of single-crystalline martensite of Ti-Nb shape memory alloy

M Tahara, N Okano, T Inamura, H Hosoda - Scientific reports, 2017 - nature.com
Abstract β-Ti alloys have attracted considerable attention as new biomedical shape memory
alloys. Given the critical importance of the plastic deformation in the martensite phase for the …

Features of structure and phase transformations in shape memory TiNi-based alloys after severe plastic deformation

VG Pushin, VV Stolyarov, RZ Valiev, NI Kourov… - Annales de Chimie …, 2002 - Elsevier
Amorphous and nanostructured TiNi-based alloys (Ti50Ni50, Ti49. 5 Ni50. 5, Ti50Ni49Fe1,
in at.%) were first produced using two techniques of severe plastic deformation (SPD) …