95 alumina ceramic perforated ring

95 alumina ceramic perforated ring is a high-performance fine ceramic material, mainly made of high-purity alumina.

1. Physical characteristics
   High hardness: The hardness of 95 alumina ceramic perforated rings can reach Mohs hardness level 9, second only to diamond, far exceeding stainless steel and wear-resistant steel.
   Wear resistance: Its wear resistance is excellent, more than 15 times that of magnesium oxide ceramics, making it suitable for high-wear environments.
   High temperature resistance: The material can withstand high temperatures up to 1600 degrees Celsius, making it suitable for high-temperature working environments.
   Corrosion resistance: Alumina ceramics have good chemical resistance and can resist the attack of acids, alkalis and other chemicals.
   Insulation performance: its excellent insulation performance, low dielectric loss, high volume resistivity, suitable for high voltage insulation applications.
2. Structural characteristics
   Polycrystalline structure: 95 alumina ceramic rings with holes are usually composed of polycrystalline structures with high mechanical strength and thermal stability.
   High density: The high density of the material makes it excellent in mechanical and chemical properties, capable of withstanding high loads and stresses.
3. Application field
   Chemical industry: Due to its corrosion resistance and high temperature stability, it is often used as a lining material for reactors, pipelines, and vessels.
   Electronic engineering: Insulation properties make it an important component of electronic components, such as insulating sleeves, electronic ceramic capacitors, etc.
   Machinery industry: Its hardness and wear resistance make it widely used in the field of machinery, such as bearings, bushings, mechanical seals, etc.
   Mining industry: can be used as abrasive and polishing materials to improve the processing efficiency and surface finish of ore.
4. Processing characteristics
   Processing difficulty: Due to the high hardness and brittleness, the processing of 95 alumina ceramic perforated rings is more difficult, usually requiring the use of hard materials such as diamond tools for grinding and polishing.
5. Other features
   Thermal stability: Alumina ceramics have a small coefficient of thermal expansion, good thermal conductivity, and good thermal stability.
   Self-lubrication: It has good self-lubrication, is not easy to scale, and is suitable for mechanical parts that require lubrication.

95 alumina ceramic perforated ring is a high-performance fine ceramic material with excellent wear resistance, high temperature resistance, corrosion resistance and insulation properties, which is widely used in chemical, electronic, mechanical and mining fields.