Good Thermal Shock Resistance Silicon Nitride Ceramic Ball for Bearings
USD $1.20 - $1.50 /Piece
Min.Order:10 Pieces
Zibo Guiyuan Taisheng Advanced Ceramic Co., Ltd.
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Product Description
Silicon nitride ball is widely used in grinding, bearing for industry.
Physical and chemical index
Types | Gas Si3N4 |
Density | >3.2g/cm3 |
Si3N4 content | >92% |
Flexural strength | >600Mpa |
Compressive strength | >1500Mpa |
Thermal conductivity(W/mk) | 16-22 |
Porosity | 0 |
Thermal expansion coeff.(RT-1000℃) | 3.2 |
Max temperature In air | 1400℃ |
Hardness(HRA) | >92 |
Common size:
We usually prodcue as your demands.
Features
1, Moulding: Cold isostatic pressing(CIP)
2, Sintering: GPSN
3, High strength &good compactness
4, Low thermal expansion coefficient
5, Excellent thermal shock resistance
6, No wetting by molten aluminum and other non-ferrous molten metal
7, Good corrosion resistance
Product details:
Relevant Website:
Packing details:
Logistics:
1, by air
2, by express
3, by sea
Company information:
We are the most largest factory for silicon niride products, aluminum titanate products and alumina products in China, there’s more than 100 people and 8 production lines in our company.
Our products have been sold to all over the world.
Welcome to visit our factory!
FAQ:
1, how about your QC system?
We have ISO9001 certification.
2, what’s the MOQ?
1piece or 1set.
3, what’s the delivery time?
15~30days, it depends on your quantity.
4, can you provide sample?
Yes!
5, are you manufacturer or trading company?
We are manufacturer in Zibo city, China. Welcome to visit our factory!