High temperature resistance high purity 99% Alumina ceramic crucible
Alumina Crucibles are crafted from high-purity aluminum oxide, a ceramic material renowned for its exceptional thermal conductivity, compressive strength, high-temperature resistance, and thermal shock resistance. With low thermal expansion, alumina is ideal for furnace use in crucibles, tubes, and thermocouple sheaths. Additionally, its high hardness and wear resistance make it suitable for applications such as ball valves, piston pumps, and deep drawing tools. Alumina can also be easily combined with metals and other ceramics using brazing techniques and metalizing.
99% Alumina Crucible Feature:
1.Excellent heat resistance and high strength at high temperature
2.High mechanical strength
3.High heat conduction and excellent thermal shock resistance
It is stable to chemicals and molten metal, and has excellent corrosion resistance under high temperature. The oxidation and reduction atmosphere is extremely stable at high temperature
Good electrical insulation at high temperature
Alumina Crucible Applications
Alumina crucibles are used in various applications, including:
Semiconductor Industry: Parts for CVD, ion implants, photolithography, and other semiconductor parts.
Traditional Industries: Ideal for injector tubes, gas nozzles, and insulators.
Industrial Furnaces: Maintains hardness at high temperatures, making it perfect for industrial furnaces.
Thermocouple Protection: Acts as a protector for high-temperature thermocouples.
Chemical Industry: High corrosion resistance makes it suitable for chemical processing equipment.