Now showing items 1-2 of 2

    • 3D printing vending machine 

      Mechanical Engineering; Macromolecules Innovation Institute (MII); Virginia Tech Intellectual Properties, Inc.; Williams, Christopher B.; Elliott, Amelia M.; McCarthy, David Lee; Meisel, Nicholas Alexander (United States Patent and Trademark Office, 2016-08-16)
      A vending machine for creating a three-dimensional object having an enclosure having an exterior and interior. The interior receives and houses at least one three-dimensional printer. An interface for accepting an instruction ...
    • Predicting mechanical property plateau in laser polymer powder bed fusion additive manufacturing via the critical coalescence ratio 

      Chatham, Camden A.; Bortner, Michael J.; Johnson, Blake N.; Long, Timothy E.; Williams, Christopher B. (Elsevier, 2021-01-21)
      The state of the art in property-process relationships in the laser polymer powder bed fusion (LPPBF) subcategory of powder bed fusion (PBF) has derived relationships between the energy supplied and polymer thermal properties ...