WebMay 21, 2024 · The tribological performances of the graphite–MoS 2 coating deposited on the disc specimen, whose material is GCr15 steel, are experimentally investigated under high temperatures. Effects of graphite content, applied load, rotational speed and test temperature on the coefficient of friction and wear scar width of the coating are evaluated. WebOct 16, 2024 · The polymer composite layer was composed of a conductive, flexible, and easily modified material (polyaniline; PANi, emeraldine base, Mw = ~20,000 g/mol with functionalized graphite) and was applied to …
Corrosion Resistant Coating of Metal Bipolar Plates for PEM …
WebNov 25, 2024 · The solid lubricating coating exhibits excellent tribological properties with a very low friction coefficient and good wear protection for workpiece at high temperature under the air atmosphere. An array of analytical techniques reveals the existence of solid lubricant graphite in the lubricating coating after the high-temperature friction test. WebFeb 14, 2024 · Graphite coating is used in some systems. A thick coating is needed to meet the long term (>5,000 hrs) operation requirement. The fabrication cost of the thick coating is an issue. Conductive metal oxide is the … graham tattersall garth hill school
Protective graphite coating on metallic bipolar plates for …
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