Suzhou Manyoung New Materials Co.,Ltd
| Payment Terms | T/T |
| Supply Ability | 10000 Piece/Pieces per Month |
| Delivery Time | 25 days |
| Packaging Details | Box, Carton, Wooden, Bag etc. Customized package |
| Product name | Wear Resistance Black Silicon Nitride Ceramic Grinding Ball |
| Material | Silicon Nitride |
| Application | Industrial Ceramic |
| Fracture toughness | 5.0～7.0 |
| Water Absorption | 0% |
| Electrical Insulation | excellent |
| Density | 3.2g/cm3 |
| Brand Name | China |
| Model Number | 008 |
| Place of Origin | Suzhou,China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 10000 Piece/Pieces per Month |
| Delivery Time | 25 days | Packaging Details | Box, Carton, Wooden, Bag etc. Customized package |
| Product name | Wear Resistance Black Silicon Nitride Ceramic Grinding Ball | Material | Silicon Nitride |
| Application | Industrial Ceramic | Fracture toughness | 5.0～7.0 |
| Water Absorption | 0% | Electrical Insulation | excellent |
| Density | 3.2g/cm3 | Brand Name | China |
| Model Number | 008 | Place of Origin | Suzhou,China |
| High Light | 0.26 Machining Ceramic Parts ，Si3N4 Ceramic Grinding Ball ，3.2g/m3 Machining Ceramic Parts | ||
Wear Resistance Black Silicon Nitride Ceramic Grinding Ball
Description:
Silicon Nitride Ceramic Balls (Si3N4) ceramic high strength, good wear resistance, high stiffness, corrosion resistance, high temperature, suitable for high temperature structural materials. Comparing the three types of ceramic materials, Si3N4 integrated superior performance, has become the material of choice for ceramic bearings.
Technical Parameters:
| Mechanical behavior | Unit | Al2O3 | SiC | Si3N4 | ZrO2 |
| Colour | ------- | Light yellow | black | black | white,black |
| Density | g/cm3 | 3.95 | 3.15 | 3.2 | 6 |
| Bending strength | MPa | 300～400 | 400～500 | 800～1200 | 950～1200 |
| Elastic modulus E | GPa | 380 | 350 | 300-320 | 210 |
| Poisson's ratio | 0.22 | 0.14 | 0.26 | -------- | |
| Hardness | Hv | 1800 | 2000～2500 | 1400～1700 | 1100～1300 |
| HRC | 80 | 85～90 | 75～80 | 70～75 | |
| Fracture toughness | MPa·m1/2 | 3.0～4.0 | 3.0～4.0 | 5.0～7.0 | 8.0～10.0 |
| Maximum use temperature | ℃ | 1000 | 1300 | 400 | 400 |
| Thermal expansion coefficient | 10-6/℃ | 8.4 | 4 | 3.3 | 10.3 |
| G5 | G10 G16 | G20 G28 G40 | |
| ClassⅠ | Liquid oxygen pump,Active shaft bearing | The key parts of aerospace equipment | |
| ClassⅡ | Vaccum equipment,high speed instrument,mechanical devices,high performance and the most advanced contacting spherical propeller | Motor,medium-low precision star bearing | Testing bearing ball,separating bearing ball |
| ClassⅢ | Sport,entertrainment,food processing | Mechanical devices |
Advantages:
1. High Strength over a wide temperature range.
2. High Fracture toughness.
3. High Hardness.
4. Outstanding Wear Resistance ,both impingement and frictional modes.
5. Good Thermal Shock Resistance.
Application:
1. Rotating bearing balls and rollers.
2. Cutting tools.
3. Jet Engine moving parts.
4. Jet Engine wear parts.
5. Turbine blades, vanes, buckets.
6. Metal tube forming rolls and dies.
7. Precision shafts.
More pictures:
Company Details
Business Type:
Manufacturer,Importer,Seller
Year Established:
0215
Total Annual:
5000000-8000000
Employee Number:
80~88
Ecer Certification：
Active Member
Suzhou Manyoung Materials Co., Ltd, lies in famous tourist city, Suzhou City. It is only two hours from Shanghai to our factory by vehicle. Depending on advantageous geographical position、the excellent talents and broad markets, Manyong materials is committed to be a high-tech enterprise in the ar... Suzhou Manyoung Materials Co., Ltd, lies in famous tourist city, Suzhou City. It is only two hours from Shanghai to our factory by vehicle. Depending on advantageous geographical position、the excellent talents and broad markets, Manyong materials is committed to be a high-tech enterprise in the ar...
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