Shape memory alloys (SMAs) are a unique class of multifunctional materials that have the ability to recover large deformations or generate high stresses in response to thermal, mechanical and or electromagnetic stimuli. These abilities have made them a viable option for actuation systems in aerospace, medical, and automotive applications, amongst others. However, despite many advantages and the fact that SMA actuators have been developed and used for many years, so far they have only found service in a limited range of applications. In order to expand their applications, further developments are needed to increase their reliability and stability and to address processing, testing and qualification needed for large-scale commercial application of SMA actuators.


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    Title :

    Shape Memory Alloy Research and Development at NASA Glenn - Current and Future Progress


    Contributors:

    Conference:

    GRC Dialogue Day ; 2015 ; Cleveland, OH, United States


    Publication date :

    2015-07-16


    Type of media :

    Miscellaneous


    Type of material :

    No indication


    Language :

    English





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