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The advantages and uses of special ceramics are introduced
Release time:
2022-09-06
The advantages and uses of special ceramics are introduced
According to their characteristics and uses, special ceramics can be divided into two categories: structural ceramics and functional ceramics. So what are the advantages and uses of special ceramics? Next, I will introduce all the ceramics to you. Special ceramics, also known as fine ceramics, can be divided into high-strength, high-temperature-resistant composite structural ceramics and electrical and electronic functional ceramics according to their application functions. Add special formulated inorganic materials to the ceramic blank, and sinter at a high temperature of about 1360 degrees to obtain stable and reliable antistatic properties. It has become a new type of special ceramic, usually with one or more functions, such as electricity, magnetism, light, heat, sound, chemistry, biology and other functions. And it has coupling functions, such as piezoelectric, pyroelectric, electro-optic, acousto-optic, magneto-optical and other functions.
The advantages of special ceramics are the use of carefully selected raw materials, with precisely controlled chemical composition, processed according to an easy-to-control manufacturing process, which is convenient for structural design, and has excellent characteristics of ceramics. Many special ceramics have excellent comprehensive properties in many aspects. Special ceramics have more practical functions, especially electromagnetic functions, chemical functions, and semiconductor kinetic energy. Appropriately changing the composition and doping, the function of special ceramics can be changed according to people's requirements. Special ceramics refer to ceramics with special mechanical, physical or chemical properties, which are used in various modern industries and cutting-edge science and technology. The raw materials and production processes used are different from ordinary ceramics and have developed greatly. Some countries call them For "ceramics", experts agree that the material that our country recently called "advanced ceramics" is better. Special ceramics can be divided into structural ceramics, functional ceramics and tool ceramics according to their performance, characteristics and uses.
Use of special ceramics Special ceramics with excellent heat resistance can be used as ultra-high temperature materials for high temperature structural materials, high temperature electrode materials, etc. Special ceramics with excellent thermal insulation properties can be used as new high-temperature insulation materials for high-temperature heating furnaces, heat treatment furnaces, high-temperature reaction vessels, and nuclear reactors. Specialty ceramics with excellent thermal conductivity are used as heat sinks for internal LSI and VLSI electronic devices. Hard special ceramics with good wear resistance are widely used. Current work focuses on ceramic bearings and ceramic cutting tools. High-strength ceramics can be used in gas turbine burners, blades, turbines, sleeves, etc.; in processing machinery, they can be used in machine tool bodies, bearings, combustion nozzles, etc.
Bioceramic alumina and phosphorus carbon are used as artificial teeth, artificial bones, artificial joints, etc. Some new functional ceramics with other special uses (such as far-infrared ceramics, etc.) have also begun to play their unique roles in industrial and civil fields. The above are the advantages and uses of special ceramics . Kezhong Ceramics is a professional manufacturer of ceramics, focusing on the processing of alumina ceramic accessories and zirconia ceramics, and can process ceramic products according to your needs.
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