세라믹용 탄화규소
세라믹용 탄화규소
실리콘 카바이드 세라믹은 첨단 세라믹입니다., 주로 서브미크론 탄화규소 분말로 만들어짐. 탄화 규소는 경도가 높습니다., 성숙한 기술로 만든 탄화 규소 세라믹은 내마모성이 우수합니다., 고열 저항 및 내식성.
Why SiC is Ideal for Ceramics
- 높은 경도: 모스 경도로 9.5, silicon carbide is nearly as hard as diamond, providing ceramics with excellent wear resistance.
- 높은 열전도율: SiC has exceptional thermal conductivity, 고온 응용 분야에 적합.
- 낮은 열팽창: The low thermal expansion coefficient of silicon carbide ensures dimensional stability under varying temperatures.
- 내식성: SiC is highly resistant to corrosion from acids, 알칼리, and molten metals, enhancing the longevity of ceramic products.
- 고온 저항: Silicon carbide can withstand extreme temperatures, making it ideal for use in furnace linings and high-temperature machinery.
Applications of Silicon Carbide Ceramics
Ceramic Bearings
SiC bearings provide excellent wear and corrosion resistance, making them ideal for use in extreme environments such as high-temperature or chemically harsh settings.
Armor Ceramics
Silicon carbide is widely used in the production of lightweight ceramic armor due to its exceptional hardness and toughness. This armor is used in military applications and personal protective equipment.
가마 가구
Silicon carbide kiln furniture is designed to endure high temperatures and rapid heating cycles without cracking, warping, or degrading over time.
Wear-Resistant Ceramics
Silicon carbide ceramics are often used in pumps, 밸브, 그리고 물개, where extreme wear and chemical corrosion occur.
열교환기
With high thermal conductivity and corrosion resistance, SiC ceramics are used in heat exchangers, especially in chemical processing applications.
Grades of SiC for Ceramics
- 블랙 실리콘 카바이드 (씨)
- High hardness and thermal conductivity.
- Primarily used in abrasive and cutting tools.
- 녹색 탄화규소 (GC)
- Purity of over 99%, used in fine ceramics for high-precision applications such as semiconductor manufacturing.
- 반응 보세 실리콘 카바이드 (RBSC)
- Highly durable and often used in kiln furniture and high-stress ceramic components.
- 소결 실리콘 카바이드 (SSiC)
- Known for its exceptional hardness and corrosion resistance, often used in mechanical seals and pump components.
탄화규소 연마재의 종류
블랙 실리콘 카바이드
검은색 탄화규소는 널리 사용되는 연마 제품입니다., 우수한 내마모성, 높은 경도, 고밀도, 낮은 불순물 및 기타 장점, 일반적으로 샌드 블라스팅 연삭에 사용, 세련, 자유 연삭, 다양한 연마제 만들기, 등.
녹색 탄화규소
녹색 탄화규소는 저항로에서 정제된 석영 모래와 석유 코크스로 만들어집니다., 상대적으로 안정적인 화학적 특성으로 인해, 높은 열전도율, 낮은 열팽창 계수, 및 좋은 내마모성.