Alumina ceramic special-shaped parts
Aluminum oxide ceramics, silicon nitride ceramics, zirconia ceramics
Alumina ceramic special-shaped parts have excellent mechanical strength, high temperature resistance, wear resistance, corrosion resistance, good insulation performance and durability. 95/96/99 alumina zirconia ceramic rods, wear-resistant and high temperature resistant, good toughness, high density, used for resistors and other resistance ceramic rods. It has the advantages of long life, energy saving, environmental protection, safety, controllability and so on. Due to its excellent electrical performance at high frequencies, it has low dielectric loss, high volume resistivity, high strength, high hardness, small linear expansion coefficient, and good wear resistance and heat resistance. It is more economical and practical to use 95% alumina ceramics in general occasions. 99% to 99.9% alumina porcelain is only used for occasions with particularly high performance requirements.
Alumina wear-resistant ceramics are made of 92 alumina powder or 95 alumina powder and sintering aids, granulated by a granulator, and then dry-pressed into blocks under a dry press and supporting molds, and fired in a high-temperature kiln at 1700 degrees Made of white corundum wear-resistant ceramics. It is mainly used in industrial equipment to protect the equipment from wear, so as to achieve a longer service life of the equipment and reduce the loss caused by downtime maintenance.
Advantages of alumina ceramic special-shaped fittings: high hardness, excellent wear resistance, corrosion resistance and high temperature resistance, good self-lubrication, and not easy to scale. Alumina ceramic parts have high hardness, high strength, low expansion coefficient, insulation, wear resistance, and corrosion resistance. Instrument, chemical industry, communication, communication and other industries.
The processing equipment for alumina ceramic special-shaped parts mainly includes: punching machine, inner and outer round dies, centerless grinding, honing and so on.
Based on the performance characteristics of alumina ceramics , the application range of alumina ceramic tubes is also very wide.
The common ones are material conveying pipes, insulating sleeves, processing molds, etc.