ceramic balls, si3n4 ceramic ball, ceramic grinding balls, si3n4 ceramic grinding ball
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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.Â
matreial: silicon ceramic
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Size Range: 0.4mm~140mm
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Grade: G5~G60
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Company Feature: Stable quality and High consistency
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Density g/cm3 |
Relative density  |
Elastic modulus GPa |
 Compression strength ratio25  |
Hardness GPa |
3.26 0.02 |
>99.5 |
300320 |
4050 |
16 - 20 |
Fracture toughness /MPam1/2 |
Bending strength MPa |
Poisson's ratio |
Linear expansion coefficient 10-6K-1 |
Webuller modulus |
6.09.0 |
9001000 |
0.25 |
3.13.3 |
1215 |
Thermal conductivity WmK-1 |
Specific resistance ratio |
Corrosion resistance |
Size stability |
Magnetic |
15~20 |
1018 |
Excellent |
Excellent |
NO |
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Application:
Si3N4 ball can be used in all bearings with special requirement: high speed bearing, high precision bearing; vacuum bearing; high/low temperature bearing, non-magnetic bearing, high precision ball screw; Si3N4 ball can also be used as valve ball and metering ball in chemical pump, high-temperature pump, metering pump. Si3N4 ball can also be used in linear slider for high temperature and corrosion resistance.
COMPANY DETAILS:
HIGHBORNÂ is one of the leading high quality quartz glass and precise ceramics manufacturer and supplier in China.
HIGHBORNÂ has always been a defining force in the sale and fabrication of quartz glass within the semi-conductor, chemical, solar Energy and precise ceramics within semi-conductor , solar energy, textile, electronic, and laser industries.
Package:
Carton box,then wooden box to avoid the broken.
Payment term :
T.T OR Western Union OR Credit Card
Delviery time:
about 7 days for the stock sample;
about 20 days for the  bulk quantity.
FAQ
Â
Â
1.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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2. What is your payment term?
We mainly accept T/T, West Union, Credit card and L/C.
Paypal will be available in the near future.
Â
3. For alumina ceramic, what about the forming method?
 Drying pressing             Â
 Isostatic pressing
 Hot pressing casting
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4.What about the package?
We pack with plastic bubble paper, carton box, then safe wooden box outside, we can control the breakage less than 1%.
ceramic balls, si3n4 ceramic ball, ceramic grinding balls, si3n4 ceramic grinding ball
Â
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.Â
matreial: silicon ceramic
Â
Size Range: 0.4mm~140mm
Â
Grade: G5~G60
Â
Company Feature: Stable quality and High consistency
Â
Density g/cm3 |
Relative density  |
Elastic modulus GPa |
 Compression strength ratio25  |
Hardness GPa |
3.26 0.02 |
>99.5 |
300320 |
4050 |
16 - 20 |
Fracture toughness /MPam1/2 |
Bending strength MPa |
Poisson's ratio |
Linear expansion coefficient 10-6K-1 |
Webuller modulus |
6.09.0 |
9001000 |
0.25 |
3.13.3 |
1215 |
Thermal conductivity WmK-1 |
Specific resistance ratio |
Corrosion resistance |
Size stability |
Magnetic |
15~20 |
1018 |
Excellent |
Excellent |
NO |
Â
Application:
Si3N4 ball can be used in all bearings with special requirement: high speed bearing, high precision bearing; vacuum bearing; high/low temperature bearing, non-magnetic bearing, high precision ball screw; Si3N4 ball can also be used as valve ball and metering ball in chemical pump, high-temperature pump, metering pump. Si3N4 ball can also be used in linear slider for high temperature and corrosion resistance.
COMPANY DETAILS:
HIGHBORNÂ is one of the leading high quality quartz glass and precise ceramics manufacturer and supplier in China.
HIGHBORNÂ has always been a defining force in the sale and fabrication of quartz glass within the semi-conductor, chemical, solar Energy and precise ceramics within semi-conductor , solar energy, textile, electronic, and laser industries.
Package:
Carton box,then wooden box to avoid the broken.
Payment term :
T.T OR Western Union OR Credit Card
Delviery time:
about 7 days for the stock sample;
about 20 days for the  bulk quantity.
FAQ
Â
Â
1.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.
Â
2. What is your payment term?
We mainly accept T/T, West Union, Credit card and L/C.
Paypal will be available in the near future.
Â
3. For alumina ceramic, what about the forming method?
 Drying pressing             Â
 Isostatic pressing
 Hot pressing casting
Â
4.What about the package?
We pack with plastic bubble paper, carton box, then safe wooden box outside, we can control the breakage less than 1%.
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This is a category which inclued different kinds of Tire cover,like UV Protection, Waterproof RV cover and so on.
This is a category which inclued different kinds of Tire cover,like UV Protection, Waterproof RV cover and so on.
This is a category which inclued different kinds of Tire cover,like UV Protection, Waterproof RV cover and so on.
This is a category which inclued different kinds of Tire cover,like UV Protection, Waterproof RV cover and so on.
This is a category which inclued different kinds of Tire cover,like UV Protection, Waterproof RV cover and so on.
This is a category which inclued different kinds of Tire cover,like UV Protection, Waterproof RV cover and so on.
This is a category which inclued different kinds of Tire cover,like UV Protection, Waterproof RV cover and so on.
This is a category which inclued different kinds of Tire cover,like UV Protection, Waterproof RV cover and so on.
This is a category which inclued different kinds of Tire cover,like UV Protection, Waterproof RV cover and so on.
This is a category which inclued different kinds of Tire cover,like UV Protection, Waterproof RV cover and so on.
This is a category which inclued different kinds of Tire cover,like UV Protection, Waterproof RV cover and so on.
This is a category which inclued different kinds of Tire cover,like UV Protection, Waterproof RV cover and so on.
This is a category which inclued different kinds of Tire cover,like UV Protection, Waterproof RV cover and so on.
This is a category which inclued different kinds of Tire cover,like UV Protection, Waterproof RV cover and so on.
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