Alumina ceramic round tube
Aluminum oxide ceramics, silicon nitride ceramics, zirconia ceramics
Alumina ceramic is a very wear-resistant precision ceramic material, which is widely used in various industries. The main molding methods of alumina ceramic products are: dry pressing, isostatic pressing, injection molding and casting. Different product shapes, sizes, complex shapes and precision products require different molding methods. Alumina ceramic products sintered at high temperature can only be processed by diamond grinding process. Alumina ceramic materials have extremely high hardness and wear resistance, strong corrosion resistance, high temperature resistance, corrosion resistance and biological inertness. In addition, alumina after high-temperature sintering can be highly polished and is widely used in many fields.
Alumina ceramic tube has good electrical conductivity, mechanical strength and high temperature resistance. Alumina ceramics are ceramics with a wide range of uses. Due to its superior performance, it has been more and more widely used in modern society.
1. Alumina ceramics have high hardness.
2. Alumina ceramics have very good wear resistance.
3. Alumina ceramics are light in weight. High hardness, excellent wear resistance, corrosion resistance and high temperature resistance, good self-lubrication, not easy to scale. 坣壱屲 Alumina ceramic fittings have high hardness, high strength, low expansion coefficient, insulation, wear resistance, and corrosion resistance. Electric heating instrument, instrument, chemical industry, communication, communication and other industries.
Alumina ceramic tubes are mainly formed by isostatic pressing. This molding method has good strength of the green body, which is convenient for handling and direct machining. In addition, the density of the green body is uniform in all directions, and the internal stress of the green body is small, which reduces defects such as cracking and delamination of the green body, and the deformation of the sintered product is small.
The processing equipment of alumina ceramic tube 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.