Semicera provides specialized tantalum carbide (TaC) coatings for various components and carriers. Semicera leading coating process enables tantalum carbide (TaC) coatings to achieve high purity, high temperature stability and high chemical tolerance, improving product quality of SIC/GAN crystals and EPI layers (Graphite coated TaC susceptor), and extending the life of key reactor components. The use of tantalum carbide TaC coating is to solve the edge problem and improve the quality of crystal growth, and Semicera has breakthrough solved the tantalum carbide coating technology (CVD), reaching the international advanced level.
Tantalum carbide coated seal rings are widely used in sealing applications in the fields of chemical industry, oil and gas industry, aerospace, semiconductor manufacturing, etc. They are used in sealing pipes, valves, pump systems and other equipment to provide reliable sealing performance, prevent leakage and contamination, and ensure the normal operation of the system.
The characteristics of tantalum carbide coated seal ring are as follows:
1. High temperature stability: Tantalum carbide coating can maintain structural stability and good sealing performance in high temperature environment, and is suitable for high temperature processes and applications.
2. Corrosion resistance: Tantalum carbide coating can resist the erosion of various chemicals and solvents, has excellent corrosion resistance, and is suitable for applications in corrosive environments.
3. Excellent sealing performance: Tantalum carbide coated seal ring has good sealing performance, can effectively prevent the leakage of gas or liquid, and ensure the safety and stable operation of the system.
4. Wear resistance: Tantalum carbide coating has high hardness and wear resistance, can maintain good performance in friction and wear environment, and extend service life.
with and without TaC
After using TaC (right)
Moreover, Semicera's TaC-coated products exhibit a longer service life and greater high-temperature resistance compared to SiC coatings. Laboratory measurements have demonstrated that our TaC coatings can consistently perform at temperatures up to 2300 degrees Celsius for extended periods. Below are some examples of our samples:
