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Abstract

The purpose of this independent study was to design an experimental wax model system to study the mixing of metal particles in the melt pool of a powder-blown fusion 3D printer. The first step in this experiment was to develop a process of generating wax particles of the desired size and shape. An airbrush was used to spray melted wax through a cooled aluminum tube. The pressure of the airbrush was varied, and the optimal pressure for creating wax particles 50-150 microns in size was found to be between 20 and 30 psi. Future developments will focus on designing a device to mimic a metal additive process using the wax particles.

Document Type

Final Report

Author's School

McKelvey School of Engineering

Author's Department

Mechanical Engineering and Materials Science

Class Name

Mechanical Engineering and Material Sciences Independent Study

Date of Submission

12-16-2023

Available for download on Tuesday, December 15, 2026

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