DLC Coating is short for Diamond-Like Carbon Coating, which is a surface coating technology of polymer carbon film formed on the surface of metals.

The main features of DLC coating include:

1, high hardness and excellent wear resistance: the hardness of DLC coating is similar to that of natural diamonds, usually between 1500 and 3000 HV (Vickers hardness), or even higher. This makes the DLC coating have excellent wear resistance and can effectively resist scratches and wear, improving the durability and service life of the material.
2, excellent lubrication performance: DLC coating has low friction coefficient and good self-lubrication performance. It can reduce friction and wear, reduce energy loss and friction heat, thereby improving the efficiency and running smoothness of mechanical systems.
3, high chemical stability: DLC coating has good chemical stability and high corrosion resistance to many chemical substances. It prevents the coating from reacting and corroding with chemicals in the environment, protecting the substrate surface from damage.
4, good scratch resistance: DLC coating has strong scratch resistance, can effectively protect the substrate surface from scratches and scratches. This is particularly important for demanding applications such as tools and high-precision mechanical parts.

Applying DLC coating to the blade provides the following benefits:

1, improve the surface hardness of the tool, reduce tool wear and friction resistance, improve the service life of the tool and the surface processing quality of the workpiece.
2, improve cutting speed, reduce tool consumption costs, so as to effectively improve the efficiency of tool use.
3, reduce the diffusion and chemical reaction between the tool and the workpiece, and improve the heat resistance and oxidation resistance of the tool to meet the needs of green processing.

In general, DLC coating can improve the hardness and wear resistance of the tool, improve the cutting speed and processing accuracy, reduce the tool consumption cost, and meet the needs of green processing.