Superhard Material By Silicon Carbide Vacuum Sintering Furnace For SiC Application

Functions:

• Ar Negative Pressure Dewaxing/H₂ Micro Positive Pressure Dewaxing
• Vacuum Sintering
• Partial Pressure Sintering
• Pressure Sintering
• Rapid Cooling
• High temperature&high pressure(up to 98bar)

Silicon Carbide is among the hardest of ceramics, and retains hardness and strength at elevated temperatures, which translates into among the best wear resistance. Additionally, SiC has a high thermal conductivity, especially in the CVD (chemical vapor deposition) grade, which aids in thermal shock resistance. It is also half the weight of steel.Based on this, SiC is often specified for seal faces and high performance pump parts.

There are many uses of Silicon Carbide. Its physical hardness makes it ideal to be used in abrasive machining processes like grinding, honing, sand blasting and water jet cutting. On top of that, it has also been used in the manufacture of ceramic brake discs for sports cars, bulletproof vests, seal ring material for pump shaft sealing where it frequently runs at high speed in contact with a similar silicon carbide seal.

       Zhuzhou Ruideer Intelligent Equipment Co., Ltd. is a manufacturer of powder metallurgy solutions for the whole industry chain. It integrates process development, production, sales and coating services of sintering furnace, PVD coating furnace and CVD coating furnace. Ruideer has standardized workshops and office buildings, covering an area of more than 19,000 square meters, with more than 170 employees. Ruideer’s productivity reaches 120 sets of pressurized sintering furnaces per year, 500,000 pieces of PVD coating per month, and 250,000 pieces of CVD coating per month.

In the past years, Ruideer has been rated as a national high-tech enterprise, a national-level Specialized and Sophisticated enterprise (appointed as a national key little giant enterprise in 2022), a little giant enterprise in Hunan Province, and a single champion of pressure sintering furnace in Hunan Province, and gained 85 intellectual property authorizations.

Nearly 400 sets of degreasing gas pressure sintering furnaces and 180 sets of degreasing vacuum pressure sintering furnaces have been produced. In order to continuously meet and exceed customer needs, Ruideer provides customers with "targeted application, key development, and tailor-made" characteristic services. The products are sold both at home and abroad (US, Russia, EU, Japan, Ukraine, South Korea, Vietnam and other countries), providing 24-hour response services to domestic customers. Ruideer's products have been widely used in the cemented carbide, ceramic, MIM stainless steel, semiconductor industry.

In line with the enterprise spirit of "quality-oriented, continuous innovation, service satisfaction, unity and hard work, and common development", Ruideer is guided by market demand and business development, supported by key technologies, closely following customer needs, and is committed to serving customers with stable and reliable technical products and contribute to the application in the field of powder metallurgy!

Our standard sintering furnace model include (but are not limited to):

• Gas pressure sinteing integrated furnace（1MPa/2MPa/6MPa/10MPa)
• Debinding vacuum sintering integrated furnace
• MIM stainless steel sintering furnace
• Silicon nitride sintering furnace
• Silicon carbide sintering furnace
• Metal sintering furnace (Mo/W heater)
• Vacuum brazing furnace
• CVD coating furnace