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DLC Coating

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Code: #13084

Supplier: Tak Materials Corporation

DLC coating is a technology to coat nano-level DLC (Diamond-Like Carbon) thin film on the surface of products in order to add anti-wear capability.

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  • Applications:
    - Cutting tools for aluminum, aluminum-silicon alloys, powder metallurgy alloys
    - Tools for metal forming and blanking
    - Plastic molds and extrusion components for abrasion and corrosion resistance, good release, and antibacterial properties
    - Hydraulic components – cylinders, pistons, gear pumps
    - Valve components – balls, gates, seats, actuators, housings
    - Automotive components – crank shafts, cam shafts, gears, bearings, piston rings, tappets, wrist pins, fuel injectors
    - Pump components – impellers, diffusers, rotors
    - Mechanical seals
     

  • DLC coating has the properties noted below:
    - High hardness, excellent abrasion resistance
    - Low friction coefficient (0.02 - 0.15)
    - Low attacking property against mating material
    - Chemical stability
    - Highly durable against corrosive environments
    - Excellent biocompatiblity (hypoallergenic)
    - Releasability and antifouling property

 

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