Metal Additive Manufacturing is changing how components are being fabricated for rocket propulsion and aerospace applications. Many additive manufacturing technologies are evolving, and active research is being conducted across academia, industry, and government to advance processes, materials, design, post-processing, and applications. While much focus has been on Laser Powder Bed Fusion (L-PBF) techniques, several large-scale techniques are also rapidly evolving using directed energy deposition (DED) techniques. This lecture will provide an overview of various DED technologies, a comparison among the technologies, various materials, parameters used to deposit, and several examples of DED applications for propulsion and aerospace components.


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    Title :

    Principles of Directed Energy Deposition for Aerospace Applications


    Contributors:
    Paul Gradl (author)

    Conference:

    Seminar for W.M. Keck Center for 3D Innovation ; 2022 ; Virtual, US


    Type of media :

    Miscellaneous


    Type of material :

    No indication


    Language :

    English




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