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Silicon Nitride Plunger

Silicon nitride plunger for high-pressure pumps


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Details Introduction

Silicon nitride ceramic plunger (ceramic piston rod) has extremely high wear resistance, corrosion resistance, high temperature resistance and impact resistance, and the service life is 7 to 12 times higher than that of metal plunger. As the core part of the plunger pump, widely used in electric power, ceramics, petroleum, food, medical, textile, chemical and other industries on a variety of plunger pump, to replace the metal plunger.
The results of the use in the oil field show that the use of silicon nitride ceramic plunger can not only greatly increase the output of crude oil, but also greatly reduce the cost of heavy oil extraction.
The silicon nitride ceramic plunger produced by our company adopts cold isostatic pressing molding and unique assembly to ensure excellent performance.
The production range of silicon nitride ceramic plunger of our company is: diameter from Φ3mm to Φ150mm, length from 10mm to 300mm.

Key words:

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

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