Product Details

Wear Resistance Machinable White Zirconia Ceramic Gear

Key Features:

1.High density

2. High hardness

3. Low thermal conductivity

4. Chemical inertness

5. Resistance to molten metals

6. Good Wear resistance

7. High fracture toughness

8.Customized Service

Main Application

Zirconia ceramic are used in shaft, plunger, 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.

Performance
Item		Unit	Zirconia
Physical Characteristics	Bulk density	g/cm³	6.05
Physical Characteristics	Water absorption	%	0
Mechanical Characteristics	Flexural strength	Mpa	1000
	Hardness Vickers	Gpa	89
	Elastic modulus	Gpa	200
	Poisson’s ratio	-	0.31
Thermal Characteristics	Linear expansion coefficient	(20-500⁰C) 10^-6/⁰C	10
	Thermal conductivity	w/(m.k)	2.5
	Specific Heat	10^-3J/(kgK)	0.5
Electrical Characteristics	Dielectric constant (1MHZ)	-	N.A.
	Dielectric loss angle	*10^-4	N.A.
	Dielectric strength	*10⁶V/m	N.A.
Processing technology
Process range (mm)
Outside Diameter	1---300
Inside Diameter	0.5---300
Length	0.5---600
Accuracy of working (mm)
Perpendicularity	0.001
Concentricity	0.001
Roundness	0.0005
Straightness	0.005
Parallelism	0.01
Planeness	0.005
Roughness	0.005
Fit clearance	0.005

Material Introduction

Yttrium oxide is used as the stabiliser. This material is predominantly tetragonal in structure. Y-TZP has the highest flexural strength of all the zirconia based materials, particularly when HIPed. The fine grain size of Y-TZP lends itself to be used in cutting tools where a very sharp edge can be achieved and maintained due to its high wear resistance.

The fine grade size leads to a very dense, non porous ceramic with excellent mechanical strength, corrosion resistance, impact toughness, thermal shock resistance and very low thermal conductivity. Due to its characteristics Y-TZP is used in wear parts, cutting tools and thermal barrier coatings.

It has excellent mechanical properties, including high strength, fracture toughness, wear resistance, good thermal shock and low thermal conductivity.

Due to these characteristics it finds use in high wear and corrosion applications including valves, pumps and liners. It is the material of choice for the chemical processing and petrochemical industries

Custom Design and Engineering Services

If the dimensions or performance characteristics of standard Stripe actuators do not fit your needs, we can custom-manufacture these actuators to your specifications.

To meet your unique specifications, we can manufacture zirconia gear in a wide range of sizes and thicknesses and out of materials other than our standard material. To discuss your requirements, simply contact us with your drawing or sketch including: tolerance values, material.

Welcome to contact us!