The Measurement and Interpretation of Transformation Temperatures in Nitinol
Sign Up to like & getrecommendations! Published in 2017 at "Shape Memory and Superelasticity"
DOI: 10.1007/s40830-017-0133-0
Abstract: A previous paper (Duerig and Bhattacharya in Shap Mem Superelasticity 1:153–161, 2015) introduced several engineering considerations surrounding the R-phase in Nitinol and highlighted a common, if not pervasive, misconception regarding the use of the term… read more here.
Keywords: temperatures nitinol; measurement interpretation; transformation temperatures; transformation ... See more keywords
Atomistic Simulation of the Effect of H-Phase Precipitate on the Transformation Temperatures and Stress-Induced Phase Transformation in Ni-Rich NiTiHf
Sign Up to like & getrecommendations! Published in 2024 at "Shape Memory and Superelasticity"
DOI: 10.1007/s40830-024-00478-w
Abstract: Precipitation hardening is considered the most feasible method for strengthening NiTiHf alloys. In order to design the optimum aging treatment to form precipitates, it is crucial to understand the effect of precipitates on the thermomechanical… read more here.
Keywords: transformation temperatures; transformation; effect phase; phase ... See more keywords
Effect of Hf solute addition on the phase transformation behavior and hardness of a Ni-rich NiTi alloy
Sign Up to like & getrecommendations! Published in 2020 at "Materials Chemistry and Physics"
DOI: 10.1016/j.matchemphys.2020.122890
Abstract: Abstract Hf substituted NiTi alloys are crucial for high temperature shape memory applications owing to their martensitic phase transformation temperatures around 100°C. For further high temperature applications above this limit, a balanced combination of high… read more here.
Keywords: phase; alloy; transformation temperatures; phase transformation ... See more keywords
Transformation behavior in NiTi-20Hf shape memory alloys – Transformation temperatures and hardness
Sign Up to like & getrecommendations! Published in 2018 at "Scripta Materialia"
DOI: 10.1016/j.scriptamat.2017.11.050
Abstract: Abstract A series of NiTi-20Hf high-temperature shape memory alloys with varying nickel content from 50 to 51% were subjected to solution and aging heat treatments, thermal cycling, and hardness testing. Transformation temperatures for all conditions… read more here.
Keywords: shape memory; memory alloys; transformation; transformation temperatures ... See more keywords
On the valence electron theory to estimate the transformation temperatures of Cu–Al-based shape memory alloys
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Materials Research"
DOI: 10.1557/jmr.2017.246
Abstract: A systematic analysis of the correlation between the valence electrons and the transformation temperatures of Ti–Ni-based shape memory alloys has been carried out by Zarinjad and Liu. They have shown that the valence electron theory… read more here.
Keywords: transformation temperatures; valence electron; electron theory; transformation ... See more keywords
Martensitic Transformation Temperatures and Hall Effect in Ni47−xMn41+xIn12 (x = 0, 1, 2) Alloys
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DOI: 10.3390/ma16020672
Abstract: At present, the question of the relationship between the characteristic martensitic transformation temperatures (MTT) and the electronic parameters of a system has not been fully studied. In the present work, an attempt to establish a… read more here.
Keywords: transformation temperatures; martensitic transformation; xin12 alloys; xmn41 xin12 ... See more keywords
Effect of Homogenization on the Transformation Temperatures and Mechanical Properties of Cu15Ni35Hf12.5Ti25Zr12.5 and Cu15Ni35Hf15Ti20Zr15 High-Entropy Shape Memory Alloys
Sign Up to like & getrecommendations! Published in 2023 at "Materials"
DOI: 10.3390/ma16083212
Abstract: The major challenge of high-temperature shape memory alloys (SMAs) is the collocation of phase transition temperatures (TTs: Ms, Mf, As, Af) with the mechanical properties required for application. Previous research has shown that the addition… read more here.
Keywords: transformation temperatures; shape memory; mechanical properties; memory alloys ... See more keywords