CPC F16C 33/6696 (2013.01) [C23C 16/276 (2013.01); C23C 28/343 (2013.01); C25D 3/12 (2013.01); C25D 3/48 (2013.01); C25D 3/50 (2013.01); F16C 33/32 (2013.01); F16C 2223/60 (2013.01); F16C 2223/70 (2013.01)] | 6 Claims |
1. A method for realizing macroscopic super-lubrication by a matching pair of nano metal-coated steel balls and hydrogen-containing carbon films, wherein nano metal-coated steel balls and diamond-like films with a hydrogen content of 24-30% are used as the matching pair, and a tribochemical reaction occurs through the catalytic action of nano metal during the friction process to form a nano graphene transfer film at the contact interface to achieve macroscopic super-lubrication.
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