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In this paper, the tribological performances of diamond film, graphite/diamond composite film, and cemented carbide were compared on a SRV wear testing machine under the conditions of paraffin oil lubrication and dry friction. The surface morphologies of specimens and wear tracks were observed by scanning electron microscope (SEM). The wear volumes on wear tracks were measured by profilometer. Under...
Preparation of diamond films by hot filament chemical vapor deposition (HF-CVD) and nucleation of carbon nanotubes on diamond films were investigated. The optimum parameters for preparing diamond film were explored. Diamond films of high quality were deposited on silicon substrates seeded with carbon nanotubes as nucleation precursors. Diamond grains grew essentially perfectly with no congregation...
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