Lubricious behavior in CVD diamond/iron friction system at 25–700 ˚C
Source abstract
Abstract
Abstract In this paper, we focus on the comparison of the friction for the microcrystalline and ultrananocrystalline diamond films against steel and found the differences between the compositions of the formed lubricious layers. We have found that for the microcrystalline diamond Fe catalyzes a graphite-based lubricious layer while for the ultrananocrystalline diamond the lubricious layer is an amorphous carbon-based. Minimum value of the friction coefficient µ = 0.37 was found for microcrystalline film at 575 ± 25 ˚C.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Diamond and Carbon-based Materials Research · Advanced materials and composites · Metal and Thin Film Mechanics
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