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Search Publications by: Maxwell Praniewicz (Fed)

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Displaying 1 - 9 of 9

Part Deflection Measurements of AM-Bench IN718 3D Build Artifacts

October 6, 2023
Author(s)
Maxwell Praniewicz, Jason Fox, Jared Tarr
One of the primary barriers for adoption of additive manufacturing (AM) had been the uncertainty in the performance of AM parts due to residual stresses/strains. The rapid melting and solidification which occurs during AM processes result in high residual

Fundamentals of Geometric Dimensioning and Tolerancing, Part II

August 10, 2023
Author(s)
Jaime Berez, Maxwell R. Praniewicz
This 45-60 minute presentation (part II of II) provides a contextual and technical introduction to the fundamentals of geometric dimensioning and tolerancing (GD&T), a system used in engineering product definition, i.e., engineering drawings. This

Bearing area curve based partitioning for the verification of theoretical supplemental geometry on additively manufactured lattice structures

April 25, 2023
Author(s)
Maxwell R. Praniewicz, Jason Fox, Lucas Fournet-Fayard, Charles Cayron, Imade Koutiri, Anne-Francoise Obaton
The geometrical qualification of additively manufactured lattice structures has largely focused on the measurement of strut diameter, form variations, and surface texture. However, the exterior surfaces of the lattice structure, defined through theoretical

Data registration for multi-method qualification of additive manufactured components

August 25, 2021
Author(s)
Maxwell R. Praniewicz, Gaurav Ameta, Jason Fox, Christopher Saldana
This work explores impact of refined surface registrations of voxel and point cloud data sets on accuracy of multi-method qualification of additively manufactured (AM) lattices. Voxel and point cloud sets of an AM lattice were aligned using derived