Publication detail

Surface Layer Performance of Low-Cost 3D-Printed Sliding Components in Metal-Polymer Friction

Year: 2024

Type of publication: článek v odborném periodiku

Name of source: Production engineering archives

Publisher name: Walter de Gruyter GmbH & Co. KG

Place: Berlin

Page from-to: 361-376

Titles:

Language	Name	Abstract	Keywords
cze	Výkon povrchové vrstvy u levných 3D tištěných kluzných součástí při tření kov-polymer	Článek prezentuje výsledky zkoušek kontaktní pevnosti a tribologických vlastností náhradních dílů vyrobených z oblíbené pryskyřice technologií 3D DLP tisku. Ve studii byly použity dva modely tiskáren od stejného výrobce.	polymerní materiály; 3D DLP tisk; tvrdost; opotřebení
eng	Surface Layer Performance of Low-Cost 3D-Printed Sliding Components in Metal-Polymer Friction	The paper presents the results of contact strength and tribological property tests of spare parts made of a popular resin using a 3D DLP printing technology. Two printer models by the same manufacturer were used in the study. The post-processing technique, which shapes the final functional properties, was diversified. Surface performance properties were compared, i.e. Shore hardness, indentation hardness, Martens hardness, elastic modulus, and parameters related to surface creep and relaxation. Tribo-logical durability in rotary motion and tribological wear in reciprocating linear motion were also evaluated using micro- and nanotribometers. This was followed by surface analyses of the friction track of the analysed materials using microscopic methods: a scanning electron microscope, a WLI interferometric microscope, and an optical microscope. The results were statistically processed and the relationship between the parameters determined in the indentation test was determined.	polymer materials; 3D DLP printing; hardness; wear

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