China TaC Coating Manufacturers, Suppliers, Factory

TaC coating graphite is created by coating the surface of a high-purity graphite substrate with a fine layer of tantalum carbide by a proprietary Chemical Vapor Deposition (CVD) process.

Tantalum carbide (TaC) is a compound that consists of tantalum and carbon. It has metallic electrical conductivity and an exceptionally high melting point, making it a refractory ceramic material known for its strength, hardness, and heat and wear resistance. The melting point of Tantalum Carbides peaks at about 3880°C depending on purity and has one of the highest melting points among the binary compounds. This makes it an attractive alternative when higher temperature demands exceed performance capabilities used in compound semiconductors epitaxial processes such as MOCVD and LPE.

Material data of Semicorex TaC Coating

Projects	Parameters
Density	14.3 (gm/cm³)
Emissivity	0.3
CTE (×10^-6/K)	6.3
Hardness (HK)	2000
Resistance (Ohm-cm)	1×10^-5
Thermal Stability	<2500℃
Graphite Dimension Change	-10~-20um (reference value)
Coating Thickness	≥20um typical value(35um±10um)

The above are typical values

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Tantalum Carbide Rings

Semicorex Tantalum Carbide rings are critical components used in advanced semiconductor manufacturing processes. Known for their exceptional hardness, high melting point, and chemical inertness, At Semicorex, we are dedicated to delivering products that meet the highest standards of quality and performance, ensuring that our clients remain at the forefront of innovation in the semiconductor industry.*

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TaC Coating Wafer Susceptor

Semicorex TaC Coating Wafer Susceptor is a graphite tray coated with tantalum carbide, used in silicon carbide epitaxial growth to enhance wafer quality and performance. Choose Semicorex for its advanced coating technology and durable solutions that ensure superior SiC epitaxy results and extended susceptor lifespan.*

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TaC Coating Guide Rings

TaC Coating Guide Rings are graphite ring with a tantalum carbide coating, designed for use in silicon carbide crystal growth furnaces to enhance crystal quality. Choose Semicorex for its advanced coating technology, ensuring superior durability, thermal stability, and optimized crystal growth performance.*

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Tantalum Carbide Guide Ring

Semicorex Tantalum Carbide Guide Ring is a graphite ring coated with tantalum carbide, used in silicon carbide crystal growth furnaces for seed crystal support, temperature optimization, and enhanced growth stability. Choose Semicorex for its advanced materials and design, which significantly improve the efficiency and quality of crystal growth.*

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Tantalum Carbide Ring

Semicorex Tantalum Carbide Ring is a graphite ring coated with tantalum carbide, used as a guide ring in silicon carbide crystal growth furnaces to ensure precise temperature and gas flow control. Choose Semicorex for its advanced coating technology and high-quality materials, delivering durable and reliable components that enhance crystal growth efficiency and product lifespan.*

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TaC Coating Wafer Tray

Semicorex TaC Coating Wafer Tray must be engineered to withstand the challenges of the extreme conditions within the reaction chamber, including high temperatures and chemically reactive environments.**

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Semicorex has been producing TaC Coating for many years and is one of the professional TaC Coating manufacturers and Suppliers in China. Once you buy our advanced and durable products which supply bulk packing, we guarantee the large quantity in quick delivery. Over the years, we have provided customers with customized service. Customers are satisfied with our products and excellent service. We sincerely look forward to becoming your reliable long-term business partner! Welcome to buy products from our factory.