Zirconia Toughened Alumina Ceramic Sheet and Plate
  • Zirconia Toughened Alumina Ceramic Sheet and PlateZirconia Toughened Alumina Ceramic Sheet and Plate
  • Zirconia Toughened Alumina Ceramic Sheet and PlateZirconia Toughened Alumina Ceramic Sheet and Plate

Zirconia Toughened Alumina Ceramic Sheet and Plate

You are welcomed to come to our factory to buy the latest selling, low price, and high-quality Nextgen Zirconia Toughened Alumina Ceramic Sheet and Plate. ZTA Sheet/Plate features high strength and toughness, and wear resistance, so it has a wide range of applications. Nextgen Advanced Materials supplies ZTA Sheet/Plates with high quality and fast delivery, and customized products are also available.

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Product Description

As the professional manufacture, we would like to provide you Nextgen Zirconia Toughened Alumina Ceramic Sheet and Plate. Nextgen Advanced Materials INC prides itself in serving these markets with a focus on satisfying individual client’s needs and requirements. The main advantage of Zirconia Toughened Alumina (ZTA) is the additional strength and toughness over alumina with a lower cost than zirconia (YTZP, MSZ, CSZ). The combination of aluminum oxide and 10-20% zirconium oxide provides a much higher strength, toughness, hardness and wear resistance than alumina alone.


The 20-30% increase in strength often provides the design criteria needed at a much lower cost than using zirconia.ZTA should be considered for any application where structural strength is needed that exceeds the standard alumina properties.


Specification of ZTA Sheet/Plate


Condition

Unit

ZTA Substrate

ZTA

Material

-

-

Al2O3/ZrO2

Color

-

-

White

Bulk Density

-

g/㎤

4

Surface Roughness Ra

-

µm

0.2

Reflectivity

0.3-0.4mmt

%

80

0.8-1.0mmt

90

Mechanical

Bending Strength

3-point method

MPa

700

Modulus of Elasticity

-

GPa

310

Vickers Hardness

-

GPa

15

Fracture Toughness

IF method

MPa・m1/2

3.5

Thermal

Coefficient of Thermal Expansion

40-400°C

10-6/K

7.1

40-800°C

8

Thermal Conductivity

25°C

W/(m・K)

27

300°C

16

Specific Heat

25°C

J/(㎏・K)

720

Electrical

Dielectric Constant

1MHz

-

10.2

Dielectric Loss Factor

1MHz

10-3

0.2

Volume Resistivity

25°C

Ω・㎝

>1014

Breakdown Strength

DC

㎸/㎜

>15



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