Demonstration of a Desktop Liquid Direct Metal Write Additive Manufacturing System (CRADA NFE-17-06531 Final Report)

Max L. Neveau, William G. Carter, Hunter B. Henderson, Michael S. Kesler, Zachary C. Sims, Mark Jaster, Orlando Rios

Research output: Book/ReportCommissioned report

Abstract

ORNL worked with PrintSpace 3D to demonstrate cost effective electromagnetic induction melting of aluminum alloys on their desktop Altair 3D printer. An electromagnetic coil design and susceptor have been optimized and paired with a high frequency power supply to melt Al-Ce alloys. The manufacturing feasibility of Al-Ce wire was also proven to be successful and precise process control of electro-magnetic heating was demonstrated. The system was found to have inherent safety benefits, requiring no powder handling and with very localized heating. Further research will demonstrate the ability to use DMW technology to print high temperature engine components for the transportation industry.
Original languageEnglish
Place of PublicationUnited States
DOIs
StatePublished - 2019

Keywords

  • 36 MATERIALS SCIENCE
  • 42 ENGINEERING

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