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Published in: Journal of Materials Engineering and Performance 5/2022

03-01-2022 | Technical Article

Selective Laser Sintering Manufacturing and Characterization of Lightweight PA 12 Polymer Composites with Different Hollow Microsphere Additives

Authors: Burçin Özbay Kısasöz, İ. Ersin Serhatlı, M. Enes Bulduk

Published in: Journal of Materials Engineering and Performance | Issue 5/2022

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Abstract

The use of additives in polyamide polymeric SLS built frameworks further reinforces the goal of developing lightweight components, which serves as the basis for the current investigation. In this paper, different amounts of hollow glass microspheres (HGMs) were added to polyamide 12 (PA 12), and their sintered components were compared for their physical and mechanical properties, including tensile and 3-point bending tests. In terms of density reduction, the PA 12-20HGM composite structure achieved the highest reduction figure of 20.8 %. According to specific strength and modulus calculations, PA 12-20HGS60 and PA 12-20HGM composite structures provided the highest mechanical test results.

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Metadata
Title
Selective Laser Sintering Manufacturing and Characterization of Lightweight PA 12 Polymer Composites with Different Hollow Microsphere Additives
Authors
Burçin Özbay Kısasöz
İ. Ersin Serhatlı
M. Enes Bulduk
Publication date
03-01-2022
Publisher
Springer US
Published in
Journal of Materials Engineering and Performance / Issue 5/2022
Print ISSN: 1059-9495
Electronic ISSN: 1544-1024
DOI
https://doi.org/10.1007/s11665-021-06481-x

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