PVD coating technology is an advanced surface treatment technique that heats the source material to a high temperature, converting it directly from a solid state to a vapor state. The vapor is then deposited onto the surface of the workpiece in a vacuum environment, creating a high-hardness coating. This process is not only highly efficient but also ensures uniformity and density.
Wear-resistant titanium alloy coatings utilize advanced vacuum coating equipment and processes, significantly reducing material and energy consumption and environmental impact. This technology is widely used in a variety of tools, knives, molds, crafts, decorative items, and components in the medical and aerospace sectors, providing a hard alloy coating for these products, enhancing their performance and service life.
The core of vacuum coating technology lies in the utilization of a vacuum environment. Under vacuum conditions, the metal material evaporates at high temperatures and is deposited onto the substrate surface, forming a uniform and dense coating. Although the conductivity of pure titanium films is relatively low, doping with elements (such as aluminum and silicon) or alloying can significantly improve their conductivity, making them suitable for the preparation of conductive coatings in electronic devices. Vacuum coating forms a uniform and dense coating on titanium alloy surfaces, significantly improving their corrosion and wear resistance. In the aerospace industry, this technology can extend component lifespan, enhance operational efficiency, and improve safety. The most common method is PVD vacuum coating, which creates an anti-corrosion coating on titanium alloy surfaces to enhance corrosion resistance.
However, PVD vacuum coating of titanium alloys also presents technical challenges. Due to the inherent properties of titanium alloys, careful control of process parameters is required during the coating process to ensure coating quality and performance.
In summary, PVD coating of titanium alloys is an efficient, environmentally friendly, and widely used surface treatment technology that plays a significant role in improving product performance and service life.
The company boasts leading domestic titanium processing production lines, including:
German-imported precision titanium tube production line (annual production capacity: 30,000 tons);
Japanese-technology titanium foil rolling line (thinnest to 6μm);
Fully automated titanium rod continuous extrusion line;
Intelligent titanium plate and strip finishing mill;
The MES system enables digital control and management of the entire production process, achieving product dimensional accuracy of ±0.01μm.
