+
  • Φ9.525mm氧化铝球.jpg

99.5% precision alumina ball

Alumina ball, used for stop valves, check valves, check valves, check valves, semiconductor bearings, standard balls, measuring balls, corrosion resistance, wear resistance

Classification:

Email address:

hiddenValue

Details Introduction

1

● Compared with steel balls, the main advantages of alumina balls are:
1. It is 50% lighter than the steel ball, which reduces the centrifugal force, rolling and wear of the channel during high-speed and accelerated operation of the bearing;
2, the friction coefficient is small, the rotation flexibility is good;
3, high temperature resistance, the use temperature can reach 1750 ℃;
4, never rust, can work under the condition of no oil lubrication;
5, more resistant to chemical corrosion than steel;
6. No metal pollution;
7. Non-magnetic permeability;
8. Electrical insulation.
● Use:
Alumina ceramic balls are wear-resistant, heat-resistant, anti-oxidation, resistant to water, salt solution and other chemicals and acids. Another feature is the ability to maintain dimensional stability up to 1100°C. Alumina ceramic balls are not suitable for hydrochloric acid, hydrofluoric acid and strong alkali solutions. Mainly used for pumps, valves, flow meters.
● The company's product features: alumina content of 99.5%, according to customer requirements to provide 99.8% content of alumina ball.
● Diameter specification:F0.800mm~F100mm。
● Available supply level: G16 ~ G100.
● Remarks:1) Dense and non-porous.2) A large number of alumina ball inventory. 3) Non-standard dimensions/diameters/specifications are available. 4) The toughness of alumina balls is relatively low. 5) Compared with silicon nitride balls, alumina balls are more suitable for applications with relatively low cost requirements.

Key words:

Silicon nitride products for polycrystalline silicon ceramic grinding ball ceramic parts zirconia knife cup ring ceramic bearing

Product inquiry

Note: Please leave your phone number or email address and our professionals will contact you as soon as possible!

Submit Message