[HTML][HTML] Orientation dependent cyclic stability of the elastocaloric effect in textured Ni-Mn-Ga alloys

L Wei, X Zhang, J Liu, L Geng - AIP Advances, 2018 - pubs.aip.org
High-performance elastocaloric materials require a large reversible elastocaloric effect and
long life cyclic stability. Here, we fabricated textured polycrystalline Ni 50.4 Mn 27.3 Ga 22.3 …

On the thermodynamic analysis of martensite stabilization treatments

DL Beke, L Daróczi, NM Samy, LZ Tóth, MK Bolgár - Acta Materialia, 2020 - Elsevier
It is shown that the broadenings of the forward and reverse martensitic transformations are
proportional to the second derivatives of the elastic energy by the transformed martensite …

Hot extrusion approach to enhance the cyclic stability of elastocaloric effect in polycrystalline Ni-Mn-Ga alloys

L Wei, X Zhang, W Gan, C Ding, L Geng - Scripta Materialia, 2019 - Elsevier
Cyclic stability is vital for the application of the elastocaloric effect. We demonstrated here
the enhanced cyclic stability in a Ni 50.4 Mn 27.3 Ga 22.3 alloy via hot extrusion. The fine …

Elastocaloric Effect in Aged Single Crystals of Ni54Fe19Ga27 Ferromagnetic Shape Memory Alloy

EY Panchenko, EI Yanushonite, AS Eftifeeva… - Metals, 2022 - mdpi.com
In the present study, the effect of γ′-phase dispersed particles on both the L21 (B2)-
10M/14M-L10 martensitic transformations and the elastocaloric effect in aged …

Two-way shape memory effect under multi-cycles in [001]-oriented Ni49Fe18Ga27Co6 single crystal

EY Panchenko, EE Timofeeva, NG Larchenkova… - Materials Science and …, 2017 - Elsevier
The effects of prior thermo-mechanical treatment on two-way shape memory effect (TWSME)
and its stability under thermal cycles in [001]-oriented Ni 49 Fe 18 Ga 27 Co 6 single crystals …

Compressive shape memory actuation response of stress-induced martensite aged Ni51Fe18Ga27Co4 single crystals

EY Panchenko, EE Timofeeva, YI Chumlyakov… - Materials Science and …, 2019 - Elsevier
In the present study, the effects of stress-induced martensite aging (SIM-aging) in twinned L1
0-martensite on the functional properties of [001] A-oriented Ni 51 Fe 18 Ga 27 Co 4 (at%) …

Orientation dependence of elastocaloric effect in Ni50Mn30Ga20 single crystals

NY Surikov, EY Panchenko, EE Timofeeva… - Journal of Alloys and …, 2021 - Elsevier
In this study, the orientation dependence of the elastocaloric effect and superelasticity in Ni
50 Mn 30 Ga 20 single crystals undergoing L2 1–10M/14M–L1 0 martensitic transformations …

Cyclic Stability of Superelasticity in [001]-Oriented Quenched Ni44Fe19Ga27Co10 and Ni39Fe19Ga27Co15 Single Crystals

EE Timofeeva, EY Panchenko, AS Eftifeeva… - Acta Metallurgica Sinica …, 2023 - Springer
The study of the influence of the cobalt content on the cyclic stability of superelasticity (SE)
was carried out in quenched Ni44Fe19Ga27Co10 and Ni39Fe19Ga27Co15 (at.%) single …

High-temperature dependence of yield strength and microstructure in Ni54Fe19Ga27 and (Ni54Fe19Ga27) 99.7 B0. 3 alloys

EE Timofeeva, EY Panchenko, AS Eftifeeva… - Journal of Alloys and …, 2024 - Elsevier
The deformation behavior, yield strength temperature dependence, and plasticity of the high-
temperature L2 1 (B2)-phase during compression in the temperature range 773–1173 K for …

Cyclic stability of superelasticity in [001]-oriented stress-free and stress-assisted aged Ni49Fe18Ga27Co6 single crystals

NG Larchenkova, EY Panchenko… - AIP Conference …, 2018 - pubs.aip.org
In present work the cyclic stability of superelasticity was studied in the stress-free and stress-
assisted aged [001]-oriented Ni49Fe18Ga27Co6 (at.%) single crystals. It was experimentally …