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- < Advanced Ceramic Materials - < Magnesia Zirconia Powder
 
 

Magnesia Zirconia Powder is a yellow magnesia zirconia structural ceramic material (MG-PSZ). There are original powder (MZ-a) and spray dry powder (MZ-b). This material widely apply to textile ceramic pieces, high temperature steam valves, wire drawing dies, pulley cone, thermocouple protection tubes, oil pipelines, oxygen probe protective tube etc.  

 

Chemical Composition (%)

Items

ZrO2

+HfO2

Al2O3

SiO2

Fe2O3

TiO2

CaO

MgO

H2O

L.O.I.

MZ-a

96min

0.02max

0.02 max

0.02 max

0.10 max

0.20 max

3.20 max

0.20 max

0.20

MZ-b

96min

0.02max

0.02 max

0.02 max

0.10 max

0.20 max

3.20 max

0.20 max

0.30

 

Physical Properties

Items

Sintered Density

Vickers Hardness

Fracture Strength   (KIC)

Sintering Temp

MZ-a

5.75 g/cm3

      1275Mpa

6.80 Mpa x m1/2

1700℃

MZ-b

5.75 g/cm3

      1275Mpa

6.80 Mpa x m1/2

1700℃