This paper presents the results of exploratory studies for facilitating the direct use of 3D printed
parts in design and development of micro aerial vehicles (MAV). 3D printing processes of
stereolithography and fused deposition modeling are investigated as the candidate prototyping
options. Custom developed electro-chemical and mechanical processes are used to deposit thin
structural nickel coatings on 3D printed test specimens and MAV parts. Residual stress and mechanical
strength of coated 3D printed specimens are evaluated through experimental methods. Considerable
improvement is realized in tensile and impact performance of the coated 3D printed parts. Findings
from this study enable the MAV research teams to work with multiple design options and arrive at
optimal solutions without severe time and cost penalties that are typically associated with conventional
manufacturing procedures.
關聯:
Journal of Applied Science and Engineering 19(1), pp.17-22