Results 21 to 30 of about 14,153 (276)
Martensitic phase transformation in TiNi [PDF]
Scientific Reports, 2019 AbstractFrom temperature dependent perturbed angular correlation (PAC) measurements (77–873 K) in equiatomic TiNi intermetallic alloy, martensitic phase transformations have been observed. Three frequency components corresponding to three different phases of TiNi have been found in the temperature range 298–873 K.
Sewak, R., Dey, C. C.
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Experimental and numerical data for transformation propagation in NiTi shape memory structures
Data in Brief, 2019 This article provides experimental and numerical data for the propagation of stress-induced martensitic transformation within NiTi structures with uniform and nonuniform geometries.
Bashir S. Shariat +3 more
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Distributions of avalanches in martensitic transformations [PDF]
Physical Review Letters, 1994 An experimental study of the acoustic emission generated during a martensitic transformation is presented. A statistical analysis of the amplitude and lifetime of a large number of signals has revealed power-law behavior for both magnitudes. The exponents of these distributions have been evaluated and, through independent measurements of the ...
Vives i Santa-Eulàlia, Eduard +5 more
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IUCrJ, 2019 Stress-induced martensitic detwinning and martensitic transformation during step-wise compression in an austenite Ni–Mn–Ga matrix with a martensite cluster under uniaxial loading have been investigated by electron backscatter diffraction, focusing on the
Long Hou +8 more
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Fracture and Structural Integrity, 2022 This study aims to analyze the effect of thermo mechanical coupling damage in the presence of a phase change (austenite/martensite) in 35NCD16 steel. The impact of increasing mechanical traction load, accompanied by a martensitic transformation on the ...
Mounir Gaci +3 more
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Thermo-mechanical behaviour of TRIP 1000 steel sheets subjected to low velocity perforation by conical projectiles at different temperatures [PDF]
, 2010 This paper presents and analyzes the behaviour of TRIP 1000 steel sheets subjected to low velocity perforation by conical projectiles. The relevance of this material resides in the potential transformation of retained austenite to martensite during ...
Rodríguez-Martínez, José Antonio +12 more
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Metals, 2019 Equiatomic CuZr alloy undergoes a martensitic transformation from the B2 parent phase to martensitic phases (P21/m and Cm) below 150 °C. We clarified the effect of the thermal cycling on the morphology and crystallography of martensite in equiatomic CuZr
Shota Hisada +4 more
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Pd2MnGa Metamagnetic Shape Memory Alloy with Small Energy Loss
Advanced Science, 2023 Metamagnetic shape memory alloys (MMSMAs) are attractive functional materials owing to their unique properties such as magnetostrain, magnetoresistance, and the magnetocaloric effect caused by magnetic‐field‐induced transitions.
Tatsuya Ito +8 more
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Theory and Model for Martensitic Transformations [PDF]
Physical Review Letters, 1986 Martensitic transformations are shown to be driven by the interplay between two fluctuating strain components. No soft mode is needed, but a central peak occurs representing the dynamics of strain clusters. A two-dimensional magnetic-analog model with the martensitic-transition symmetry is constructed and analyzed by computer simulation and by a theory
Lindgård, Per-Anker, Mouritsen, Ole G.
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Unprecedented strength in pure iron via high-pressure induced nanotwinned martensite
Materials Research Letters, 2019 Martensitic transformation can easily induce a maximum hardness value of 800–900 HV (Vickers hardness) for steels with carbon contents of 0.6 wt.% and above.
Hongwang Zhang +7 more
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