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The Mechanical Properties of Thin-Walled Specimens Printed from a Bronze-Filled PLA-Based Composite Filament Using Fused Deposition Modelling by Jerzy Bochnia; Tomasz Kozior; Malgorzata Blasiak is a Engineering article available to read on EtoBox.

What is The Mechanical Properties of Thin-Walled Specimens Printed from a Bronze-Filled PLA-Based Composite Filament Using Fused Deposition Modelling about?

This article focuses on the mechanical property analysis of important models omitted in many scientific papers (thin-walled specimens) printed from innovative material—such as PLA + bronze composite—using fused deposition modelling technology. It discusses the printing process, the measurement of the specimen geometry, the static tensile strength tests and the microscopic examinations conducted with a scanning electron microscope. The findings of this study could be used as an input to further research into the accuracy of filament deposition and the modification of base materials with bronze powder and for the optimization of the machine design, e.g., with the use of cell structures. The experimental results indicated that the thin-walled models fabricated using FDM showed substantial differences in tensile strength, depending on the specimen’s thickness and the printing orientation. It was shown that it was not possible to test thin-walled models located on the building platform along the __Z__ axis due to the lack of sufficient adhesion between the layers.

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Author

Jerzy Bochnia; Tomasz Kozior; Malgorzata Blasiak

Publisher

MDPI AG

Published

2023

Language

EN

Field

Engineering (Physical Sciences)