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Source: Intermetallics. 2023. Vol. 159. P. 107932 (1-13)
Type: статьи в журналах
Date: 2023
Description:
Simultaneous acoustic emission, AE, and DSC measurements under compression along [110]A direction were carried out on Ni49Fe18Ga27Co6 shape memory single crystals. The compression resulted in anomalou
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Authors:
Lauhoff, Christian |
Reul, A. |
Langenkämper, Dennis |
Krooß, Philipp |
Somsen, Christoph |
Gutmann, Matthias J. |
Pedersen, B |
Kireeva, Irina V. (физик) |
Chumlyakov, Yuri I. |
Eggeler, Gunther |
Schmahl, Wolfgang W. |
Niendorf, Thomas
Source: Acta materialia. 2022. Vol. 226. P. 117623 (1-15)
Type: статьи в журналах
Date: 2022
Description:
Co-Ni-Ga shape memory alloys attracted scientific attention as promising candidate materials for damping applications at elevated temperatures, owing to excellent superelastic properties featuring a f
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Source: Crystals. 2022. Vol. 12, № 4. P. 548 (1-8)
Type: статьи в журналах
Date: 2022
Description:
The microstructure and superelastic response of an Fe41 Ni28 Co17 Al11.5 Ti2.5 (at.%) single crystal along the [removed] orientation was investigated under tension at room temperature after aging at 6
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Source: Smart materials and structures. 2021. Vol. 30, № 2. P. 025039 (1-10)
Type: статьи в журналах
Date: 2021
Description:
The present study investigates the high-temperature shape memory effect (SME) in heterophase Ni50.3Ti32.2Hf17.5 polycrystals with nanosized H-phase particles after stress-induced martensite (SIM) agin
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Source: Metals. 2021. Vol. 11, № 12. P. 1890. (1-10)
Type: статьи в журналах
Date: 2021
Description:
This study investigated the effect of stress‐induced martensite aging under tensile and compressive stresses on the functional and viscoelastic properties in Ni50.3Ti32.2Hf17.5 polycrystals containing
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Authors:
Karaman, Ibrahim |
Arroyave, R. |
Salas, D. |
Bruno, Nickolaus M. |
Wang, Y. |
Chisholm, M. F. |
Chi, S. |
Abernathy, D. L. |
Chumlyakov, Yuri I. |
Stonaha, P. J. |
Manley, M. E.
Source: Physical Review Letters. 2018. Vol. 120, № 24. P. 245701-1-245701-5
Type: статьи в журналах
Date: 2018
Description:
Shape memory strain glasses are frustrated ferroelastic materials with glasslike slow relaxation and
Source: Shape memory and superelasticity. 2018. Vol. 4, № 1. P. 61-69
Type: статьи в журналах
Date: 2018
Description:
Recent studies demonstrated excellent pseudoelastic behavior and cyclic stability under compressive loads in [001]-oriented Co–Ni–Ga high-temperature shape memory alloys (HT-SMAs). A narrow stress hys
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Source: Acta materialia. 2018. Vol. 144. P. 748-757
Type: статьи в журналах
Date: 2018
Description:
Microstructural elements in NiTi shape memory alloys (SMAs) e precipitates, phase boundaries, inclusions,
Source: Functional materials letters. 2018. Vol. 11, № 2. P. 1850024-1-1850024-4
Type: статьи в журналах
Date: 2018
Description:
Co–Ni–Ga high-temperature shape memory alloys (HT-SMAs) are well-known candidate materials for damping applications at elevated temperatures. Recent studies showed that upon heat treatment in stress-i
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Source: Acta materialia. 2016. Vol. 106. P. 333-343
Type: статьи в журналах
Date: 2016
Description:
In this work the functional behavior of the new Ni51.2Ti23.4Hf25.4 high temperature shape memory alloy is investigated along three crystal orientations in compression and compared with the polycrystal
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Source: Journal of materials science. 2015. Vol. 50, № 4. P. 1924-1934
Type: статьи в журналах
Date: 2015
Description:
The shape-memory properties of Ni45.3Ti34.7Hf15Pd5 and Ni45.3Ti29.7Hf20Pd5 polycrystalline alloys were determined through superelasticity and shape-memory tests in compression. It has been revealed th
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Source: Shape memory and superelasticity. 2015. Vol. 1, № 1. P. 6-17
Type: статьи в журналах
Date: 2015
Description:
Conventional shape memory alloys cannot be employed for applications in the elevated temperature regime due to rapid functional degradation. Co–Ni–Ga has shown the potential to be used up to temperatu
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Source: Materials letters. 2015. Vol. 159. P. 16-19
Type: статьи в журналах
Date: 2015
Description:
Thermal stabilization of martensite in shape memory alloys is known to strongly affect functional properties due to changes in transformation temperatures. As martensite stabilization in many alloys p
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Source: Philosophical magazine. 2015. Vol. 95, № 23. P. 2553-2570
Type: статьи в журналах
Date: 2015
Description:
The Fe3Al alloy with D03 structure exhibits large recoverable strains due to reversible slips. Tension and compression experiments were conducted on single crystals of Fe3Al, and the onset of slip in
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Source: IOP Conference Series: Materials Science and Engineering. 2015. Vol. 93. P. 012047 (1-6)
Type: статьи в журналах
Date: 2015
Description:
The effects of heat treatment on the stress-induced B2-B19' martensitic transformations in the Ni51.0Ti36.5Hf12.5 single crystals oriented along [236] direction are studied. It is shown that in the an
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