Factory Directly supply Wear Resistant Alumina Ball - Si3N4 Grinding bead – Sanxin Hi-Tech Ceramics
Silicon nitride grinding balls -High Si3N4 content 90-92% -High hardness can be reached 1400HV10. -Density can be 3.2g/cm3 Standard Size: φ5,φ10,φ15,φ20,φ25mm.The other size can be made according the customer’s demand Properties Item Unit Data Si3N4 Content % 90 Density g/cm3 3.20 Flexural Strength MPa Room Temprture 700 MPa 1000℃ 460 Hardness HV10 1390 impacting strength MPam 5.5 modulus of elasticity GPa 280 Thermal Conductivity X10(-6)/k 400℃ 2.1 ...
Factory Directly supply Wear Resistant Alumina Ball - Si3N4 Grinding bead – Sanxin Hi-Tech Ceramics Detail:
Silicon nitride grinding balls
-High Si3N4 content 90-92%
-High hardness can be reached 1400HV10.
-Density can be 3.2g/cm3
Standard Size: φ5,φ10,φ15,φ20,φ25mm.The other size can be made according the customer’s demand
|Flexural Strength||MPa Room Temprture||
|modulus of elasticity||GPa||
|Thermal Conductivity||X10(-6)/k 400℃||
|Coefficient of Thermal Expansion||W/(m . k)||
|Heat shock resistance||△T℃||600|
Product detail pictures:
Related Product Guide:
Properties of Hybrid Ceramic Ball Bearings
Advantages and Uses for Ceramic Ball Bearings
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By Elvira from Brasilia - 2016.06.29 18:55
High Quality, High Efficiency, Creative and Integrity, worth having long-term cooperation! Looking forward to the future cooperation!
By Faithe from Libya - 2015.05.15 10:52