Durable Zirconia Alumina Ceramic Shaft and Piston for Precision

• After-sales Service: 1 Year
• Warranty: 1 Year
• Structure: Axial Plunger Pump
• Model NO.: piston
• Cylinder Number: Single Cylinder
• Drive Mode: Hydraulic Driven Reciprocating Pump
• Specification: 20*20*20cm
• Trademark: yinghua
• Origin: China
• Package Size: 20.00cm * 20.00cm * 20.00cm
• Package Gross Weight: 1.000kg

Product Description

Ceramic pump components include pistons, plungers, wear plates, bushes, liners and sleeves and mechanical and chemical seal rings. The material is such as super pure Allumina, TZP, etc.

We produce this product by Advanced process technologies, we know how to manage the critical parameters to produce the best quality products. We can machine the components to very close tolerances and can give a high surface finish of Ra<0.2 microns. This speaks volumes about our technical capabilities.

With the properties of high hardness, high strength, high wear and chemical corrosion resistance, low expansion coefficient, they are advanced in aplication such as:
1) Increase of operation life;
2) Reduction of engine noise;
3) Decrease of fuel consumption and exhaust pollution.

These are typically used in jet pumps, water jetting pumps, high pressure pumps and high pressure water supply pumps, which find tremendous applications in industries including automobiles, chemical and petrochemicals, foundries, oil refineries, paper and pulp manufacture, cement manufacturing, food processing, thermal power plants and steel plants etc.
 

Constituents (%)	ZrO2 Y2O3	94.6 5.25
Density	g/cm³	6.05
Open Porosity	%	0
Hardness Vickers	Hv	1250
E modulus	Gpa	200
Bending strength (4-point)	MPa	1300
Fracture strength	MPa*m1/2	8
CTE(20~4000C)	*10-6/ K	9.6