Influence of the Post-Deformation Annealing Heat Treatment on the Low-Cycle Fatigue of NiTi Shape Memory Alloys

Braïlovski, Vladimir; Terriault, Patrick; Прокошкин, С.Д.

doi:10.1361/105994902770343593

Cited by 27 publications

(48 citation statements)

References 6 publications

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“…The elastic properties attributed to the resin-rich zone, sheath, and Ti-Ni SMA element are presented in Table 3. For this work, Young’s modulus of the Ti-Ni SMA wires (55 GPa) corresponds to a mean value between Young’s modulus of martensite (30 GPa) and austenite (80 GPa) phases (Brailovski et al, 2003). Preliminary calculations indicate that this simplification does not significantly affect the panel’s rigidity (with a discrepancy of less than 3%).…”

Section: Host Structurementioning

confidence: 99%

“… ID: inner diameter; OD: outer diameter; SMA: shape memory alloy. a Huntsman resin data sheet. b Zeus sheath data sheet. c Brailovski et al (2003). …”

Section: Host Structurementioning

confidence: 99%

“…Therefore, a trade-off between the actuation temperature (energy needed for activation) and the number of active elements (weight of the panel) can be considered. Note also that the higher the actuation temperature, the shorter the functional fatigue life of the actuators (Brailovski et al, 2003).…”

Section: Design Diagram Of the Panel Assemblymentioning

confidence: 99%

“…More details on SMAs can be found elsewhere (Wayman and Otsuka, 1999). The main advantage of this type of actuator is their higher level of energy density (work per volume or weight) and their larger strokes as compared to other push–pull actuators (Brailovski et al, 2003). Furthermore, the most commonly used SMAs, titanium–nickel alloys, possess a relatively high electrical resistance which facilitates their actuation by direct electrical heating (Joule effect) (Brailovski et al, 2003).…”

Section: Introductionmentioning

confidence: 99%

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Design, manufacturing, and testing of an adaptive composite panel with embedded shape memory alloy actuators

Lacasse

Terriault

Simoneau

et al. 2014

Journal of Intelligent Material Systems and Structures

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This article presents a novel design procedure leading to fabrication of a composite adaptive panel prototype with an embedded array of linear shape memory alloy actuators. This procedure allows determination of the panel’s radius of curvature as a function of the shape memory alloy actuators’ actuation temperature and panel configuration (number and orientation of plies, number and location of actuators, the materials’ properties, and the geometric arrangement). This design procedure integrates properties of the host structure (composite laminate) and of the actuators (shape memory alloy wires) in the framework of a unique design diagram. The performances of shape memory alloy actuators are obtained by experimental manipulations, whereas the rigidity of the host structure is calculated using the finite element numerical modeling approach. To validate the developed design procedure, a [90/90/90/wire/90] 425 × 425 × 5-mm adaptive panel prototype is fabricated using the vacuum-assisted resin transfer molding method. The results obtained from experimental tests are used to monitor the global performance of the adaptive panel and to validate the developed design procedure.

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Section: Host Structurementioning

confidence: 99%

“… ID: inner diameter; OD: outer diameter; SMA: shape memory alloy. a Huntsman resin data sheet. b Zeus sheath data sheet. c Brailovski et al (2003). …”

Section: Host Structurementioning

confidence: 99%

Section: Design Diagram Of the Panel Assemblymentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Design, manufacturing, and testing of an adaptive composite panel with embedded shape memory alloy actuators

Lacasse

Terriault

Simoneau

et al. 2014

Journal of Intelligent Material Systems and Structures

Self Cite

View full text Add to dashboard Cite

show abstract

“…Therefore, it is important to understand how the microstructure of the SMAs can be optimised to provide good fatigue behaviour. The process of improvement not only has to avoid the plastic deformation of the martensite phase, but also has to simultaneously obtain high yield strength in the austenite phase [7][8][9].…”

Section: Introductionmentioning

confidence: 99%

Effect of thermal cycling on the thermomechanical behaviour of NiTi shape memory alloys

Urbina

Flor

Ferrando

2009

Materials Science and Engineering: A

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Latent heat storage capacity of NiTi shape memory alloy

Kato

2021

J Mater Sci

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The largest amount of latent heat of the martensitic transformation in nickel titanium shape memory alloy was explored. The measured amounts of heat in the alloys with different compositions between 48.0 at.% Ni and 51.0 at.% Ni were compared. The largest amounts of À 37.8 J/g in absorption and 34.8 J/g in emission were obtained as the averaged values of several samples with equiatomic composition. These magnitudes are close to those of novel heat storage ceramics, VO 2 (51 J/g) and Ti 3 O 5 (60 J/g), suggesting the NiTi alloy is potential candidate for heat storage material.

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Influence of the Post-Deformation Annealing Heat Treatment on the Low-Cycle Fatigue of NiTi Shape Memory Alloys

Cited by 27 publications

References 6 publications

Design, manufacturing, and testing of an adaptive composite panel with embedded shape memory alloy actuators

Design, manufacturing, and testing of an adaptive composite panel with embedded shape memory alloy actuators

Effect of thermal cycling on the thermomechanical behaviour of NiTi shape memory alloys

Latent heat storage capacity of NiTi shape memory alloy

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