The shape memory effect
Microstructure and Shape Memory Effect of Cu Zn Ni Shape Memory Alloys
... a shape memory alloy depend on its characteristic transformation temperatures and the extent of shape memory effect and ...the shape memory properties of SMAs are sen- ...
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Shape-Memory Effect. From temporary shape... T > 46 8C. ...to permanent shape
... the shape-memory effect can vary between 44 and 55 8 C depending on the weight fraction of the switching segments (variation between 50 and 90 wt %) and the molecular weight of the used ...
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Experimental study on two way shape memory effect training procedure for NiTiNOL shape memory alloy
... for shape memory alloys ...temperature. Shape Memory Effect (SME) is defined as the temperature driven response in SMA ...One-way shape memory effect (OWSME) or a ...
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Atomistic simulation of shape memory effect (SME) and superelasticity (SE) in nanoporous NiTi shape memory alloy (SMA)
... the shape memory effect and superelasticity of NiTi ...on shape memory and superelasticity ...the effect of temperature on superelasticity of non- porous and porous NiTi are ...
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High Dose Ion Implantation Into NiTi for Improvement of Pseudoplasticity and Shape Memory Effect
... As a result, a developed martensitic relief with a large number of various interfaces appears, which should affect both the electrochemical and corrosion properties and the plasticity and strength properties of these ...
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High Dose Ion Implantation Into NiTi for Improvement of Pseudoplasticity and Shape Memory Effect
... As a result, a developed martensitic relief with a large number of various interfaces appears, which should affect both the electrochemical and corrosion properties and the plasticity and strength properties of these ...
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One Dimensional Modeling of the Shape Memory Effect
... of shape memory ...of shape memory, which is one of most important properties of shape memory ...this effect, the subject was divided into three independent ...as ...
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The Effect of Solution Treatment Temperature and Quenching Media Variation in Heat Treatment Process Cu-Zn-Al Shape Memory Alloys on Shape Memory Effect and Microstructures
... alloys, especially Cu-Zn-Al alloys with a lower price and SME ability than Ni-Ti alloys. The SME ability in Cu-Zn-Al alloys is 4-5%. The SME of Cu-Zn-Al might be improved by increasing the presence of the martensite ...
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Bioinspired mechanically adaptive polymer nanocomposites with water-activated shape-memory effect
... temporary shape and reverted later to the “memorized” original shape upon exposure to an external stimulus such as heat, 13 light, 57 magnetic fields, 8,9 or chemicals 10 13 are useful for a plethora of ...
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Microstructural analysis of Cu-Al-Mn-(Ti) ribbons with shape memory effect
... Efekt prisjetljivosti oblika može se objasniti pomoću slike 7. Uzorak žice legure NiTi nalazi se na temperaturi zanemarivo iznad sobne temperature te posjeduje martenzitnu m[r] ...
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Effect of ta additions on the microstructure, damping, and shape memory behaviour of prealloyed Cu-Al-Ni shape memory alloys
... however, as a further number of cycles were performed, this ratio tended to decrease. Both alloys of 1.0 wt.% and 3.0 wt.% show a linear increment in the strain recovery with increasing number of cycles, as observed in ...
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Shape memory polymers and shape memory alloys: use in smart textiles
... core-spun shape memory yarns. The shape memory yarns whose core was formed with shape memory fiber were produced in two ways: One of them was ring technology while the other was ...
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Shape Memory Micropumps
... pressurized shape- memory films with application to the design of large stroke ...way shape-memory effect can be developed by multilayers made up of alternating layers of a martensitic ...
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Effect of Ni3Ti formation on the oxidation kinetics of NiTi shape memory alloys
... The unique behaviours of NiTi shape memory alloy render it usefulness in wide range of applications. The successful application of NiTi commonly lies on its two unique ability; superelasticity and ...
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Effect of heat treatment on corrosion properties of CuAlNi shape memory alloy
... presents shape memory effect in alloys with aluminium content close to 14% (mass fraction) ...[8]. Shape memory alloy (SMA) remembers its original shape returning the ...
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Comparative Study on the Effect of RC Beam And Shape Memory Alloy Beam
... the shape memory effect (SME) are the two major properties of SMA associated with the thermal-induced or stress-induced reversible hysteretic phase transformation between martensite and ...
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A Constitutive Relation for Shape Memory Alloys
... It is worth noting that the entire amount of strain is recovered during the loading- unloading cycle because the phase transformation is an reversible distortion of the crystal lattice, and no breaking of bonds has ...
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Radiation effect on shape memory alloy
... The SMA reacts to heat that can be useful for sensors or actuators by producing mechanical energy, which can change shape, size or displacement [2] [10]. To some extent, the temperature of specific system can be ...
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The Effect of Shape Memory Alloy in Composite Beam
... the effect of shape memory alloy using finite element analysis on ansys ...the shape memory alloy wire is used at the top surface above the neutral axis of the carbon/epoxy ...The ...
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Effect of Shape Memory Heat Treatment on Microstructures and Mechanical Properties of Powder Metallurgy TiNi Shape Memory Alloy
... materials, because of the decrease of the amount of soluted Ti 3 Ni 4 into TiNi matrix. In contrast, Ti 3 Ni 4 precipitates were not con fi rmed by the SEM observation of the material after SMHT on the holding time 030 ...
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