DLC Coating

Diamond-like Carbon (DLC) is an amorphous carbon material with many material properties similar to diamonds, such as high hardness, wear resistance, and low coefficient of friction, hence the name Diamond-like. DLC coatings are hard and smooth, and are used in a wide range of commercial applications through different process adjustments.

Common methods for plating DLC films include Plasma-enhanced Chemical Vapor Deposition (PECVD), Ion-beam Assisted Deposition (IBAD), and Sputtering Deposition , Filtered Cathodic Arc Deposition (FCAD), Pulsed Laser Deposition (PLD), etc. Generally, DLC film can achieve excellent mechanical properties by adjusting a control parameter (e.g., substrate bias, plasma density...) to control the ratio of sp3 bonds in the film, for example, the hardness can be adjusted from 10 GPa to 40 GPa.

Specification

Application	Feature
Cutting tool coating Drill coating Molded glass release layer CD mold Automobile and locomotive parts Mechanical components Decorative coating Barrier packaging materials Medical implant materials Liquid crystal alignment film Resistive memory	High hardness Low coefficient of friction High adhesion High density Excellent wear resistance Excellent release properties Electrical insulation Corrosion resistance High chemical stability Biocompatible Can grow at room temperature

Solution