High Wear Resistance ZrO2 Zirconia Ceramic Cylinder

Name: High Wear Resistance ZrO2 Zirconia Ceramic Cylinder
Brand: Kingda
SKU: 137144567

Yttria stabilized zirconia cylinder: the content of zirconia in the cylinder is approximately 95% and so it is usually called "95 zirconia" or "purea zirconia cylinder".

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Product Details

Product Introduction

Yttria stabilized zirconia cylinder: the content of zirconia in the cylinder is approximately 95% and so it is usually called "95 zirconia" or "purea zirconia cylinder". With the rare earth yttrium oxide as stabilizer and the raw material of high whiteness, there will be no any pollution to the grinding material.

Specification

Items	Unit	Specification
Composition	wt%	94.8% ZrO₂ 5.2% Y₂O₃
Specific Density	g/cm³	>6.02
Hardness	Mohs	>9.0
Elastic modulus	GPa	200
Thermal Conductivity	W/m.K	3
Crushing Load	KN	~ 20
Fracture Toughness	MPa*m1/2	9
Grain size	um	0.5
Thermal expansion Coefficient (20-400 deg. C)	1x10 -6 / °C	9.6

Available Size

3*3，5*5, 7*7, 10*10, 12.7*12.7, 15*15, 20*20, or customized

Advantages

(1) Very low wear loss, can reduce the grinding cost effectively.

(2) Extremely high hardness, not easy to break, and good for grinding hard material.

(3) Extremely high density can effectively improve grinding efficiency.

(4) Very high fracture toughness.

(5) The ZrO₂ ceramic beads has good acid and alkali resistance.

(6) It is contamination free grinding media.

Application

Electronic ceramic, nano material, magnetic material, silicon oxide, lithium powder, painting, printing ink, dyestuff, paper making, cosmetics, food, resin, adhesive, latex, pharmaceutical, oil, pesticide, daily chemical and other specialty chemical industries.

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