Ceramic structure
Hunan Wa Fangdian Bearing Manufacturing Co., Ltd. provides a series of high-performance ceramic structural parts. These structures take advantage of the unique properties of advanced ceramic materials, such as high strength, high hardness, high temperature resistance, corrosion resistance and good chemical stability. Ceramic structural parts are widely used in a variety of industrial fields, especially in those applications where material properties are extremely demanding.
The characteristics of ceramic structural parts
High strength and hardness: able to withstand heavy loads and wear.
High temperature resistance: it can still maintain good physical and chemical properties under high temperature environment.
Corrosion resistance: It can work in strong acids, alkali and other corrosive media for a long time without being affected.
Chemical stability: It is not easy to react with other substances, ensuring the reliability of long-term use.
Low coefficient of thermal expansion: helps to reduce deformation caused by temperature changes.
Application field
Aerospace: Used in the manufacture of engine components, thermal insulation materials, etc.
Chemical industry: Used in pumps, valves and other fluid handling equipment.
Electronics and semiconductors: Used to manufacture precision components, substrates, etc.
Medical instruments: Used to manufacture surgical tools, implants, etc.
Energy industry: Components for nuclear energy, solar energy and other fields.
Materials to choose from
Zirconia ceramics: have good toughness, wear resistance and corrosion resistance.
Alumina ceramics: with very high hardness and good insulation properties.
Silicon nitride ceramics: Very high hardness, wear resistance and high temperature resistance.
Silicon carbide ceramics: have very high hardness, wear resistance and high temperature resistance.
Material and performance data of ceramic structural parts
Zirconium oxide (ZrO2)
Density: about 6.0g /cm³
Hardness: About 1200 HV
Fracture toughness: about 3-10 MPa·m^(1/2)
Thermal conductivity: about 2.0W /m·K
Coefficient of thermal expansion: about 10 x 10^(-6)/°C
Temperature range: -200°C to 1200°C Corrosion resistance: Very good resistance to most acids and alkalis Silicon nitride (Si3N4)
Density: About 3.2 g/cm³
Hardness: Approx. 1800 HV
Fracture toughness: about 5-8 MPa·m^(1/2)
Thermal conductivity: about 25 W/m·K
Coefficient of thermal expansion: approximately 2.8 x 10^(-6)/°C
Temperature range: -200°C to 1400°C
Corrosion resistance: Good resistance to most chemicals
Alumina (Al2O3)
Density: about 3.95 g/cm³
Hardness: Approx. 1800 HV
Fracture toughness: about 3-5 MPa·m^(1/2)
Thermal conductivity: about 30 W/m·K
Coefficient of thermal expansion: about 8 x 10^(-6)/°C
Temperature range: -200°C to 1600°C
Corrosion resistance: Good resistance to most acids and bases
Silicon carbide (SiC)
Density: About 3.2 g/cm³
Hardness: about 2300 HV
Fracture toughness: about 3-5 MPa·m^(1/2)
Thermal conductivity: about 150 W/m·K
Coefficient of thermal expansion: about 4 x 10^(-6)/°C
Temperature range: -200°C to 1600°C
Corrosion resistance: Good resistance to most chemicals
Customized service
Hunan Wa Fangdian Bearing Manufacturing Co., Ltd. can provide customized services according to the specific needs of customers, including but not limited to size, shape, surface treatment and other aspects.
If you have any special requests or need further information, please feel free to contact us.
Contact number:15580979999
Hunan Wa Fangdian Bearing Manufacturing Co., Ltd. is committed to providing customers with high-quality ceramic structural parts solutions to meet a variety of demanding applications.
