Aluminium Titanate Ceramic Lining Brick
By: Zhejiang Shangguijuli Special Material Technology Co., Ltd.
Details
Price:Available on request
Description
Aluminium titanate ceramic lining bricks are particularly suitable for use as lining bricks in melting furnaces and holding furnaces due to their three main advantages: low thermal conductivity, resistance to thermal shock and non-wetting with molten aluminium. Compared with traditional cast refractory kilns, the walls of melting furnaces lined with aluminium titanate bricks are less susceptible to slagging, which saves time and effort in maintenance and gives them a longer service life.
The use of aluminium titanate ceramic lining bricks in degassing and filtering tanks as well as in machine-side holding furnaces results in a better heat preservation effect and a longer life span of the equipment as well as energy savings.
Aluminium titanate ceramic lining bricks in furnaces makes the molten aluminium cleaner and effectively overcomes the problems caused by moisture absorption in poured material furnace walls because of its nonwetting property and does not react with molten aluminium.
Feature:
- Aluminium titanate ceramics are especially suitable for use as lining bricks of various aluminium melting furnaces and holding furnaces because of their low thermal conductivity, heat shock resistance and non-wetting with aluminium water.
- In addition to the use of aluminium titanate ceramic lining brick in the gas box, filter box and machine-side heat preservation furnace, the heat preservation effect is better and the equipment is more energy-saving in addition to prolonging life.
- Compared with the traditional refractory furnace, the furnace wall of the furnace with aluminium titanate ceramic lining is not easy to be eroded by aluminium water, the maintenance of the furnace wall is more time-saving and labor-saving and the service life is longer.
- Aluminium titanate ceramics and aluminium water do not infiltrate and al will not react. A furnace using ceramic lining brick will make aluminium water cleaner and effectively overcome the problem of pouring furnace wall moisture absorption.
Parameter:
|
Performance Parameter |
Ai2TiO5 |
|
|
Density (g/cm) |
Density |
3.2-3.4 |
|
Hardness |
Hardness |
55-70 |
|
Fracture toughness (MPa•m) |
Fracture Toughness |
3.5 |
|
Bending strength (Mpa) |
Bending Strength |
35-60 |
|
Young's modulus |
Young's Modulus |
200 |
|
Thermal conductivity (W/m•K) |
Thermal Conductivity |
46024 |
|
Coefficient of thermal expansion (10⁻⁶ K⁻¹) |
Thermal Expansion Coefficient |
0-1.6 |
|
Maximum operating temperature |
Maximum Operation Temperature |
1450 |
|
Thermal shock resistance |
Thermal shock resistance |
Excellent |
|
Non-stick property |
Non-stick performance |
Good |
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