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Étude d'alliages à mémoire de forme base Ru pour applications hautes températures

Abstract : Shape memory alloys (SMAs) have the ability to perform both sensing and actuating functions. The operating temperatures of most SMAs depend on their martensitic transformation (MT) temperature. Ru-based alloys demonstrate both shape memory effect and high MT temperatures, which makes them a very promising option for high temperature SMAs. The determination of the crystallographic structures and the MT temperatures, which demonstrate both high stability and low hysteresis, enabled to clarify the literature phase diagram and to separate Ru-based alloys into two categories:
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https://pastel.archives-ouvertes.fr/pastel-00005013
Contributor : Ecole Chimie Paristech <>
Submitted on : Tuesday, April 14, 2009 - 8:00:00 AM
Last modification on : Tuesday, April 14, 2009 - 8:00:00 AM
Long-term archiving on: : Thursday, September 30, 2010 - 9:01:33 PM

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  • HAL Id : pastel-00005013, version 1

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Karine Chastaing. Étude d'alliages à mémoire de forme base Ru pour applications hautes températures. Chemical Sciences. Chimie ParisTech, 2007. English. ⟨pastel-00005013⟩

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