Si3N4 Bearing Balls 17.4625mm G5 G10 Grinding Ceramic Balls For Distilling
Si3N4 Bearing Ball Of Ø17.4625 mm With G5/G10 Precision Grade
At present, Zhongxing Shiqiang Technology (Tianjin) Co., Ltd. has our recipe advantage (highly purified, submicron powder with an alpha phase of more than 92%), sintering advantage ( GPS (Gas pressure) and HIP (Hot isostatic pressure) sintering technology) and mature grinding technology ( abundant producing experiences). Besides, our company had established massive and automatic production lines of ceramic balls, which means production increase. Our company can produces HIP-Si3N4 ceramic balls with Precision Grade of G5, welcome your inquiry.
Propertis advantages of HIP-Si3N4:
High hardness and high fracture toughness, high strength and good magnetic and electric insulation, excellent wear resistance, corrosion resistance and thermal shock resistance.
| Material Properties | Units | HIP-Si3N4 | GPS-Si3N4 |
| Density | g/cm3 | 3.27-3.29 | 3.22-3.27 |
| Porosity | % | 0 | 0 |
| Fledural Strength | MPa | 830 | 689 |
| Elastic Modulus | GPa | 310 | 310 |
| Hardness | HV5 | 1580 | 1450 |
| Fracture Toughness KIC | MPa.m1/2 | 6.1 | 5.7 |
| Maximum Use Temperature | ℃ (℉) |
1000 (1830) |
1000 (1830) |
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