Solid Lubrication on Hard Metal Specimens with Micropits Under Normal and Elevated Temperatures
نویسندگان
چکیده
Abstract Solid lubrication in tribological applications was studied on hard metal specimens with micropits fabricated using injection molding (MIM). This study investigated synergy effects of paraffin wax mixed 5 wt% MoS 2 the lubricating potential both under normal and elevated temperatures. Pin-on-plate sliding tests were performed a CSM tribometer which WC–Co pins oscillated against microstructured flat reference 10 N applied load. Surface morphology characterization test carried out before after scanning electron microscopy. displayed enhanced compared to solid micropit temperature. On contrary, heating conditions, significantly reduced dynamic coefficient friction (COF) values for specimens. The results showed that textured can be used as reservoir lubricant reduce Graphical
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ژورنال
عنوان ژورنال: Tribology Letters
سال: 2022
ISSN: ['1023-8883', '1573-2711']
DOI: https://doi.org/10.1007/s11249-022-01572-9