AL₂O₃
Ceramics(99%)

Index

Al2O3 Fe
Cermet

Index

AL₂O₃
Ceramics(99%)

Index

AL₂O₃ Fe
Cermet

Index

Content of AL₂O₃ and Mgo>=%

99.5

Content of AL₂O₃ %

85

Hardness(HRA)

90

Hardness(HRA)

87

Content of MgO<=%

0.5

Content of Fe and MgO=%

15

Porosity Rate%

0.5

Porosity Rate %

0.5

Bending Strength Kg/cm2

3000

Bending Strength Kg/cm2

3200

Coeffcient of Heat Expansion(10^-6/^oC)

5.3

Coefficient of Heat Expansion(10^-7/^oC)

5.6

Density g/cm3

3.9

Density g/cm3

4

Thermal Conductivity(W/M.K)

26.7

Thermal Conductivity(W/M.k)

28