Basic Info
Surface Can Be Polished
Color ：Black
Dielectric Loss:25
Flexural Strength at Room Temperature: 800-900MPa
Advantage: High Temperature Resistance, High Strength, High H
Size:Customzied
Rockwell Hardness: 91-92hra
Breaking Tenacity: 5-6MPa M1/2
Thermal Expansivity: 600m/K *10-6/oC
Thermal Conductivity: 15-20W/Mk
Weibull Modulus: 10-18m
Keyword: Silicon Nitride Ceramic
Keyword1: Si3n4
Name ：High Strength Silicon Nitride Ceramic Disc
Trademark：ANDA
Transport Package：Wooden Box or Carton
Origin: Shanodng/China
HS Code: 6906000000
Product Description
High Strength Silicon Nitride Ceramic Disc
Unlike other ceramic materials, Silicon nitride (Si3N4) is a material with very high resistance to crack propagation.
Silicon nitride balls are used in processing equipment to improve bearing performance. It is lighter, stiffer, smoother, harder, corrosion resistant, require less lubrication, and have a lower thermal expansion than their steel counterparts which allow the bearing to run at higher speeds and higher operational temperatures with lower torque.
Advantage:
High wear resistance
High corrosion resistance
High temperature resistance
Dimensional stability and aging resistance
Excellent sliding properties (tribology)
Biocompatibility (for use in hygiene and the food and beverage industry
1.Would it be possible for us to visit your factory?
Sure, we welcome you at any time! Seeing is believing.
2.Will your company supply samples?
Yes,we do.The sample expense will be deducted from the value of your order.
3.Which payment terms are you accept?
T/T, LC, Western Union, Money Gram,etc
4.How to order alumina ceramic parts?
You can tell me the detail size and quantity, your drawing will be much better for us.
5.Where is your main market?
We have been exported to USA, Korea, UK, France, Russia, Germany, India, Spain, Brazil etc, so far, there is about 151 countries we have been exported, we also get good reputation from our customers.
Unlike other ceramic materials, Silicon nitride (Si3N4) is a material with very high resistance to crack propagation.
Silicon nitride balls are used in processing equipment to improve bearing performance. It is lighter, stiffer, smoother, harder, corrosion resistant, require less lubrication, and have a lower thermal expansion than their steel counterparts which allow the bearing to run at higher speeds and higher operational temperatures with lower torque.
Advantage:
High wear resistance
High corrosion resistance
High temperature resistance
Dimensional stability and aging resistance
Excellent sliding properties (tribology)
Biocompatibility (for use in hygiene and the food and beverage industry
Items | Unit | Date |
Hardness | HS | ≥110 |
Porosity Rate | % | <0.3 |
Density | g/cm3 | 3.10-3.15 |
Compressive | MPa | >2200 |
Fractural Strength | MPa | >350 |
Coefficient of expansion | 10/°C | 4.0 |
Content of Sic | % | ≥99 |
Thermal conductivity | Cal/cm.s. °C | 0.30 |
Elastic Modulus | GPa | ≥400 |
Temperature | °C | |
1.Would it be possible for us to visit your factory?
Sure, we welcome you at any time! Seeing is believing.
2.Will your company supply samples?
Yes,we do.The sample expense will be deducted from the value of your order.
3.Which payment terms are you accept?
T/T, LC, Western Union, Money Gram,etc
4.How to order alumina ceramic parts?
You can tell me the detail size and quantity, your drawing will be much better for us.
5.Where is your main market?
We have been exported to USA, Korea, UK, France, Russia, Germany, India, Spain, Brazil etc, so far, there is about 151 countries we have been exported, we also get good reputation from our customers.
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