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Graphite Surface Profile with Different Polishing Treatment
Bentang Arief Budiman1,2 and Poetro Lebdo Sambegoro1,2

1Faculty of Mechanical and Aerospace Engineering, Institut Teknologi Bandung, Ganesha street no. 10, Bandung 40132, Indonesia
2National Center for Sustainable Transportation Technology, Indonesia


Abstract

Graphite is a fascinating material to study in nanotechnology. Surface profile and roughness of the graphite are some of the most important parameters to determine many physical and mechanical behaviors including friction or bonding condition. To acquire certain surface profile, mechanical polishing treatment is one of the easiest ways that can be applied. In this work, graphite is polished by three different grades of sandpapers (P800, P400, and P220) and cellulose-based paper. The surface properties are observed by a laser microscope and various surface roughness parameters were quantified. The sequential polishing process employed in this work is able to reduce the surface roughness and might improve the physical properties. This work sheds light on the importance of the mechanical surface treatment on graphite.

Keywords: Graphite, surface profile, surface roughness, mechanical treatment, polishing

Topic: Material Engineering

Link: https://ifory.id/abstract/Jx8VQUMn2fZh

Conference: The 4th Annual Applied Science and Engineering Conference (AASEC 2019)

Plain Format | Corresponding Author (Bentang Arief Budiman)

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