CVD TaC Coating Ring
  • CVD TaC Coating RingCVD TaC Coating Ring

CVD TaC Coating Ring

VeTek Semiconductor's CVD TaC Coating Ring is a highly advantageous component designed to meet the demanding requirements of silicon carbide (SiC) crystal growth processes. The CVD TaC Coating Ring provides outstanding high-temperature resistance and chemical inertness, making it an ideal choice for environments characterized by elevated temperatures and corrosive conditions.We are committed to providing quality products at competitive prices and look forward to being your long-term partner in China.

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Product Description

VeTek Semiconductor's CVD TaC Coating Ring is a critical component for successful silicon carbide single crystal growth. With its high-temperature resistance, chemical inertness, and superior performance, it ensures the production of high-quality crystals with consistent results. Trust in our innovative solutions to elevate your PVT method SiC crystal growth processes and achieve exceptional outcomes.


SiC Crystal Growth Furnace

During the growth of silicon carbide single crystals, the CVD Tantalum Carbide Coating Ring plays a crucial role in ensuring optimal results. Its precise dimensions and high-quality TaC coating enable uniform temperature distribution, minimizing thermal stress and promoting crystal quality. The superior thermal conductivity of the TaC coating facilitates efficient heat dissipation, contributing to improved growth rates and enhanced crystal characteristics. Its robust construction and excellent thermal stability ensure reliable performance and extended service life, reducing the need for frequent replacements and minimizing production downtime.


The chemical inertness of the CVD TaC Coating Ring is essential in preventing unwanted reactions and contamination during the SiC crystal growth process. It provides a protective barrier, maintaining the integrity of the crystal and minimizing impurities. This contributes to the production of high-quality, defect-free single crystals with excellent electrical and optical properties.


In addition to its exceptional performance, the CVD TaC Coating Ring is designed for easy installation and maintenance. Its compatibility with existing equipment and seamless integration ensure streamlined operation and increased productivity.


Count on VeTek Semiconductor and our CVD TaC Coating Ring for reliable and efficient performance, positioning you at the forefront of SiC crystal growth technology.


PVT Method SiC Crystal Growth:



Specification of the CVD TaC Coating Ring:

Physical properties of TaC coating
TaC coating Density 14.3 (g/cm³)
Specific emissivity 0.3
Thermal expansion coefficient 6.3*10-6/K
TaC coating Hardness (HK) 2000 HK
Resistance 1×10-5 Ohm*cm
Thermal stability <2500℃
Graphite size changes -10~-20um
Coating thickness ≥20um typical value (35um±10um)

Overview of the Semiconductor Chip Epitaxy Industry Chain:

SiC Epitaxy Si Epitaxy GaN Epitaxy


VeTek Semiconductor CVD TaC Coating Ring Production Shop

SiC Graphite substrateGraphite Heating Unit testSilicon carbide ceramic processingEPI process equipment


Hot Tags: CVD TaC Coating Ring, China, Manufacturer, Supplier, Factory, Customized, Buy, Advanced, Durable, Made in China
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