ceramic rod
Category: YSZ Yttria-stabilized Zirconia Ceramic  Publish Time: 2014-11-28 15:37 

ceramic rod

The main parameters:


 




The high temperature zirconia ceramics







The main parameters:

 

  1. The high temperature zirconia ceramics

Model

Chemical composition

The highest using temperature

10Y-ZrO2 ceramic

ZrO2 :  82%

Y2O3 18%

2500

MgO- ZrO2 ceramic

Electro fusion level

ZrO2 :  96%

MgO 4%

2200

Model

Bulk density

 

 g/cm³

Thermal conductivity

W/(m·k)

Show porosity

Compressive

Strength

MPa

Refractoriness

Hollow Zirconia Sphere Brick

2.5~3.0

0.23~0.35

55%~60%

4.9

2400

 

 

  1.  Zirconia structural ceramics

Model

Bulk density

 

 g/cm

Fracture toughness

KIC  MPam½

Bending strength

MPa

Microhardness

GPa

ZrO2  content

%

3Y-ZrO2  ceramic

5.9~6.1

9~10

900~1100

12.5

94

Ce-Y-Al-ZrO2 ceramic

5.8~6.1

8~12

800

12.5

93

MgO-ZrO2 ceramic

(chemical level)

5.7

8~12

600

12.5

96