Aluminum titanate (Al₂TiO₅)

Characteristics

Item

Value

Unit

Mechanical Characteristics

Colour

Gray/White

Density

3.2

g/cm³

Porosity

15

%

Pore Size(Average)

100

nm

Bending Strength

40

MPa

Compressive Strength

80

MPa

Elastic Modulus

20

GPa

Vickers Hardness

300

HV0.5

Thermal Characteristics

Coefficient of Line Thermal Expansion

<1

10^-6K^-1

Thermal Conductivity(20°C)

1.5

W/mK

Thermal Shock Resistance (Put in Water)

1,300

?T°C

Max Working Temperature

1,600

°C

Electrical Characteristics

Volume Resistance at 20°C

-

?cm

Dielectric Strength

-

V/m

Dielectric Constant

-

ε_r

One MHZ Dielectric Loss Angle at 20°C

-

tanδ

Chemical Characteristics

Nitric Acid (60%) 90°C

-

WTLossmg/cm²/day

Sulphuric Acid (95%) 95°C

-

Caustic Soda (30%) 80°C

-