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Luoyang Tianzhen Refractory Co., Ltd.

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Current：Home » Product Categories » » High alumina brick for steel making
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High alumina brick for steel making
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Product：
Brand： aa 
Price： 614.89USD/ 
MOQ： 1  
Total supply：
Delivery time： From the date of payment from the buyer within days of delivery
update time： 2016-07-17 05:36  Valid to：Long-term effective
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High alumina brick for steel making

 

Raw material of brick for steel making: High quality bauxite clinker

 

Main material of brick for steel making:  Mullite

 

Application of brick for steel making: Special steel casting.

 

Production process of brick for steel making: 

The products are made of synthesized mullite and andalusite as raw materials, then shaped at high pressure and sintering at high temperature in furnace. 

Characteristics:Good thermal shock resistance and chemical erosion resistance

 

Specifications of brick for steel making:

 

Item

Steel casting products for special steel

Al2O3 , % ≥

63

Apparent porosity % ≤

25

Bulk density g/cm3, ≥

2.3

Cold crushing strength MPa

35

Refractoriness

37

Reheating linear chang rate % 1550°C×2h

 ±1

Thermal shock resistance(1100,water cooling )cycles

5

 

 

 

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