Product Description
High-Lighted Characteristics
1. High Hardness
2. High Fracture Toughness
3. Low Density
4. Low Thermal Conductivity
No matter where you purchase the Advanced Technical Ceramics, we are glad to supply our technical support for you at your any convenience.
Description:
Material: Si3N4/Silicon Nitride
Sintering Method: Gas Pressure Sintering
Ceramic Shape: Rod, Plate, Block, Brick, Ring, Washer, Disc, Screw, Thread, Tube, Bush, Sleeve, Ferrule, Roller, Ferrule, Irregular Shapes and Customized Shapes.
Machining Ability: Cylindrical Grinding, Centerless Grinding, Plane Grinding,
Polishing, Drilling, Cutting, Turning, etc.
Technology Advantage: With strong support from experienced and advanced R&D
Center, quality control team and professional machining technicians, we are more competitive in the stability of quality and superiority of property.
Delivery Advantage: Delivery time should be 3-5 days faster than industry average
Because of creative and effective management system.
Typical Applications:
1. Rotating bearing balls and rollers
2. Cutting tools
3. Semiconductor handling parts
4. Weld positioners
5. Nozzles
6. Metal tube forming rolls and dies
7. Bearing balls and rollers
8. Electronic components
9. Engine and turbine components
10. Amor
11. Rotors
Material Introduction:
Silicon Nitride, mainly consistaing of Si3N4, is a gray hard and solid high performance ceramic material sythesized through several chemical reaction methods. WINTRUSTEK offer three sintering methods for Silicon Nitride, Gas Pressure Sintering(GPSN), Hot Press Sintering(HPSN) and Reaction-Bonded Sintering(RBSN). Parts are pressed and sintered by well devoloped methods to achieve the outstanding properties.
This high performance ceramic material has the strongest covalent bond properties next to silicon carbide, it's used as high temperature ceramic components due to its superior hardness, strength and excellent thermal shock resistance, these properties make it ideal for use in mechanical, thermal and wear applications.
Although Silicon Nitride has high hardness, we owns strong machining ability to meet customers' requests on sophisticated designs, tigth tolerances and smooth surface.
Typical Characteristics:
1. High Hardness, Out Standing Wear Resistance
2. High Strength Over A Wide Temperature Range
3. Low Density, Light Weight
4. Good Thermal Shock Resistance
5. Low Thermal Expansion
6. Excellent Thermal Shock Resistance
7. Low Thermal Conductivity
8. Low Expansion Coefficient
9. Good Chemical Inertness, Acid and Alkali Corrosion
About WINTRUSTEK:
Wintrustek, known as the advanced technical ceramics expert, manufactures a wide range of the most precise ceramic products in high performance materials and sophisticated shapes by the supports of experienced technical team and superior techniques in forming, sintering, machining and rigorous quality control system.
Our Expertises:
-Large And Complex Components
-Extreme High Temperature Components
-Machining Of Ultra-hard Materials
-Engineering And Design Assistance
-Advanced Materials Development Consultant
Audited Supplier 
Audited Supplier 
){kind=link}
){kind=link}