Product Details

Specifications

high strength zirconia ceramic bar
-High density
-Wear resistance
-High hardness
-Used in pump plunger

high strength zirconia ceramic bar/ceramic shaft

Product Description

Features:

1), Use temperatures up to 2400°C

2), High density

3), Low thermal conductivity (20% that of alumina)

4), Chemical inertness

5), Resistance to molten metals

6), Ionic electrical conduction

7), Wear resistance

8), High fracture toughness

9), High hardness

Zirconia ceramic are used in shaft , plunger, high-Pressure cleaning machines. sealing structure, auto mobile Industrial, oil drilling equipment, Insulation parts in electrical equipment , ceramic knife, ceramic hair clipper spare parts, with high density, bending strength and breaking tenacity.
Zirconia ceramics performance	Density	g/cm³	≥6.0
	Water absorption	%	<0.05
	Firing temperature	°C	1550
	Hardness	HV	1350
	Bending strength	MPa	950
	Compression strength	Mpa	25000
	Breaking tenacity	Mpa·m^1/2	8
	Hot expansion coefficient	/°C	9.5x10^-6
Processing technology
Process range (mm)
Outside Diameter	1---300
Inside Diameter	0.5---300
Length	0.5---800
Accuracy of working (mm)
Perpendicularity	0.01
Concentricity	0.01
Roundness	0.005
Straightness	0.005
Parallelism	0.01
Planeness	0.005
Roughness	0.05
Fit clearance	0.005

We can supply the products according to customer's drawings, samples and performance requirement.

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