C/C Composite Crucible

VeTek Semiconductor's C/C composite crucible uses advanced carbon fiber reinforcement technology to significantly improve the strength and impact resistance of the material. This design is optimized for the harsh environment of silicon single crystal production and can maintain excellent structural stability under extreme thermal and mechanical stress.

Specifically, VeTek Semiconductor C/C Composite Crucible plays the following key roles in the silicon single crystal production process of semiconductor manufacturing:

●  Lightweight design improves production efficiency

Compared with metal materials, C/C composite crucibles have a lower density, creating more possibilities for lightweight design of manufacturing equipment. This feature not only simplifies equipment operation, but also optimizes the dynamic performance of the production process, effectively improving manufacturing efficiency while maintaining excellent strength and stability.

●  Superior performance in ultra-high temperature environments

C/C composites exhibit excellent strength under high temperature conditions, far exceeding the performance of many traditional metals. Especially in an inert atmosphere, its heat resistance can reach over 2000℃. This thermoelasticity is essential for precisely controlling the growth process of silicon single crystals to ensure the integrity and purity of the crystal structure.

●  Extraordinary mechanical properties and elasticity

CFC crucibles are about three to four times stronger than traditional graphite in mechanical strength, and their elastic modulus is more than five times. This elastic property enables the crucible to recover quickly under stress and avoid permanent deformation, which is particularly suitable for the high-temperature thermal cycle environment of silicon single crystal production.

●  Excellent thermal conductivity and thermal management performance

By developing advanced carbon structure technology, VeTekSemi's CFC crucible has a thermal conductivity that even exceeds copper, ensuring uniform heat distribution. This efficient thermal conductivity is particularly critical in the growth process of silicon single crystals, which can effectively reduce product structural defects caused by temperature differences and improve the quality of silicon single crystals.

●  Longer service life and high reliability

The toughness of the C/C composite crucible ensures durability under continuous operation and reduces the risk of catastrophic failure. Its crack resistance and high reliability reduce the probability of production interruptions, thereby significantly improving the safety and operating efficiency of production equipment.

●  Key features for adapting to the Czochralski process

CFC Crucible performs particularly well in the Czochralski silicon single crystal growth process. Its high temperature capability, excellent thermal management and mechanical elasticity play a vital role in controlling the crystal growth rate and direction.

Why choose VeTek Semiconductor?

As a leading Carbon Fiber supplier and manufacturer in China, VeTek Semiconductor has long been committed to providing customers with leading technology and product solutions. More importantly, our C/C composite crucible not only meets the needs of the industry, but also exceeds market standards in durability, performance stability and ease of operation. This is the core reason why many European and American customers highly praise it, and it is the only choice for efficient silicon single crystal production. VeTek Semiconductor sincerely looks forward to becoming your long-term partner in China.

VeTek Semiconductor's C/C composite crucible production shops: