• Login
    View Item 
    •   Home
    • Student Research & Publications
    • Graduate Student Association
    • 2010 Research Fair poster sessions
    • View Item
    •   Home
    • Student Research & Publications
    • Graduate Student Association
    • 2010 Research Fair poster sessions
    • View Item
    JavaScript is disabled for your browser. Some features of this site may not work without it.

    Browse

    All of Mines RepositoryCommunitiesPublication DateAuthorsTitlesSubjectsThis CollectionPublication DateAuthorsTitlesSubjects

    My Account

    Login

    Mines Links

    Arthur Lakes LibraryColorado School of Mines

    Statistics

    Display Statistics

    Microstructure-mechanical property relationships for Ni-Ti-Pt high temperature shape memory alloys

    • CSV
    • RefMan
    • EndNote
    • BibTex
    • RefWorks
    Thumbnail
    Name:
    Graduate_Research_Fair_2010_066.jpg
    Size:
    1009.Kb
    Format:
    JPEG image
    Description:
    Microstructure-Mechanical Property ...
    Download
    Author
    Hudish, Grant
    Kaufman, Michael J.
    Diercks, David R.
    Garg, A.
    Noebe, R. D.
    Date
    2010
    
    Metadata
    Show full item record
    URI
    https://hdl.handle.net/11124/70622; http://dx.doi.org/10.25676/11124/70622
    Abstract
    Within the past decade, NASA has been developing high temperature shape memory alloys (HTSMAs) for use as simple, robust, and lightweight solid-state actuators. Shape memory alloys (SMAs) as actuators are considered nonconventional and advanced actuation devices and are capable of providing a power to weight ratio greater than that of DC motors, pneumatic systems, and comparable to that of hydraulic systems, in a much more compact and simplified geometry. Alloys of Ni and Ti in equal amounts are the commercially prevalent SMAs, but are limited to uses near room temperature. Increasing the transformation temperature of traditional SMAs would allow for their use in various industries including aerospace, automotive, and down hole energy exploration, to name a few. Alloying additions of Pd, Pt, Au, Hf and Zr all increase the transformation temperatures of Ni-Ti alloys and at least potentially allow for their use in higher temperature applications. Pt is currently one of the most promising ternary additions for stable and predictable SMAs for use at high temperatures, but little is understood about the effects of Pt on the microstructure and mechanical properties of Ni-Ti alloys. The current research explores the link between alloy microstructures and the mechanical properties of several Ni-Ti-Pt alloys and the subsequent effects these relationships have on the overall performance of Ni-Ti-Pt HTSMAs as solid state actuators.
    Rights
    The authors retain all rights associated with this work.
    Collections
    2010 Research Fair poster sessions

    entitlement

     
    DSpace software (copyright © 2002 - 2023)  DuraSpace
    Quick Guide | Contact Us
    Open Repository is a service operated by 
    Atmire NV
     

    Export search results

    The export option will allow you to export the current search results of the entered query to a file. Different formats are available for download. To export the items, click on the button corresponding with the preferred download format.

    By default, clicking on the export buttons will result in a download of the allowed maximum amount of items.

    To select a subset of the search results, click "Selective Export" button and make a selection of the items you want to export. The amount of items that can be exported at once is similarly restricted as the full export.

    After making a selection, click one of the export format buttons. The amount of items that will be exported is indicated in the bubble next to export format.