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Shape Memory Alloys

Smart Materials and Structures, 2007
This special issue on shape memory alloys (SMA) is an encore to a special issue on the same topic edited by us six years ago (Smart Mater. Struct. 9 (5) October 2000). A total of 19 papers is offered in this issue, organized into the three broad categories of modeling, characterization and applications.
Abhijit Bhattacharyya   +1 more
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Phenomenology of Shape Memory Alloys

2015
The strong demand for high performance structural and mechanical systems for aerospace, defense, and advanced manufacturing industries has promoted the evolution of advanced materials. Materials cannot respond to changes of the surrounding environment and are not able to operate under the service conditions for which they are not optimally designed ...
Antonucci Vincenza, Martone Alfonso
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Shape Memory Alloys and Collisions

2016
We consider a solid, for instance a car, colliding a shape memory alloy solid, for instance a guard-rail. We address this problem assuming the collision is instantaneous. For a given percussion, the velocity of the shape memory alloy solid are predicted by the theory in agreement with the physical sense.
Fremond, Michel, Marino, Michele
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Shape Memory Alloys

JOM, 1979
Shape-memory alloys are capable of undergoing reversible phase transitions as a result of temperature, pressure, or other stress-related changes. These materials exhibit a mechanical type of shape memory called pseudoelasticity and, under certain conditions, linear superelasticity. The recoverable strain or shape is generally .
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Shape Memory Alloys

Journal of Aerospace Sciences and Technologies
No Abstract.
  +4 more sources

Shape memory alloys. Ultralow-fatigue shape memory alloy films.

Science (New York, N.Y.), 2015
Functional shape memory alloys need to operate reversibly and repeatedly. Quantitative measures of reversibility include the relative volume change of the participating phases and compatibility matrices for twinning. But no similar argument is known for repeatability.
Christoph, Chluba   +6 more
openaire   +1 more source

Shape Memory Alloys

MRS Bulletin, 1993
Numerous metallic alloys are now known to exhibit a shape memory effect through which an article deformed at a lower temperature will regain its original undeformed shape when heated to a higher temperature. This behavior is basically a consequence of a martensitic phase transformation.
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Shape Memory Alloys

1998
Abstract The term shape memory alloys (SMAs) refers to the group of metallic materials that demonstrate the ability to return to some previously defined shape or size when subjected to the appropriate thermal procedure. Materials that exhibit shape memory only upon heating are referred to as having a one-way shape memory.
openaire   +1 more source

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