To provide a composite plating film of chromium having excellent wear resistance and
scuffing resistance with little attacking nature to a mating member, hard particles are
embedded in network-shaped micro-cracks, said micro-cracks having a surface-occupying
ratio of 1-20% by area and an average crack-opening wid...
The present invention provide a composite plating film of chromium having excellent wear resistance and scuffing resistance with reduction in attacking nature to a mating member, nearly spherical hard particles are embedded in network shaped micro cracks, said micro cracks having a surface occupying ratio of 5 -18% ...
The disclosure herein generally relates to engine pistons and more particularly to a method and a system for manufacturing the engine piston skirt with reduced asperities thereby achieving better surface finish. The system includes a surface finishing device (100), a tool (300) and actuator (500). The surface finish...
[Class : 7] Pistons, Piston Pins, Piston Rings, Circlips, Engine Valve, Engine Valve Guides, Engine Valve Seats, Engine Valve Cotters, Engine Valve Tappets, Cylinder Liners And Parts For Non Automobiles Motors Included In Class 07.