Cavitation resistance of the material PA 3200 GF produced by selective laser sintering-Reference-Cited by-同舟云学术

Cavitation resistance of the material PA 3200 GF produced by selective laser sintering

Published:2023 Issue:3 Volume:55 Page:321-329
ISSN:0350-820X
Container-title:Science of Sintering
language:en
Short-container-title:SCI SINTER

Author:

Dojcinovic Marina¹,Eric-Cekic Olivera²^ORCID,Svetel Igor³^ORCID,Ciric-Kostic Snezana⁴^ORCID,Bogojevic Nebojsa⁴^ORCID

Affiliation:

1. Faculty of Technology and Metallurgy, University of Belgrade, Belgrade, Serbia

2. Innovation Center of Mechanical Engineering Faculty, University of Belgrade, Belgrade, Serbia + Faculty of Mechanical and Civil Engineering in Kraljevo, University of Kragujevac, Kraljevo, Serbia

3. Innovation Center of Mechanical Engineering Faculty, University of Belgrade, Belgrade, Serbia,

4. Faculty of Mechanical and Civil Engineering in Kraljevo, University of Kragujevac, Kraljevo, Serbia

Abstract

The present study focuses on the results of cavitation resistance research of samples obtained by the Selective Laser Sintering technology. The samples were made from polyamide powder reinforced with glass beads ? PA 3200 GF. The laser-sintered samples were produced from 100% new and recycled powder mixed with 70% of new powder. The samples were tested under cavitation conditions using an ultrasonic vibration method with a stationary sample according to the ASTM G32 standard. Examination of the morphology of cavitation damage was investigated by scanning electron microscopy. The change in mass loss during different cavitation times was measured on the tested samples. The main objective of the research was to determine the validity of the application of the tested material in cavitation conditions.

Funder

Ministry of Education, Science and Technological Development of the Republic of Serbia

Publisher

National Library of Serbia

Subject

Materials Chemistry,Metals and Alloys,Condensed Matter Physics,Ceramics and Composites

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