Seating brick


Steel ladle seating block tundish seating block carbon block,carbonaceous material and zirconia-containing material as main raw materials,adds in high performance antioxidants,uses phenolic resin as binder,formed under high-presser and burned under high temperature.
  • Seating brick
  • Seating brick
  • Seating brick
  • Seating brick
  • Seating brick
  • Seating brick
  • Seating brick
  • Seating brick
Seating brick
Seating brick
Seating brick
Seating brick

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Description

Steel ladle seating block tundish seating block carbon block,carbonaceous material and zirconia-containing material as main raw materials,adds in high performance antioxidants,uses phenolic resin as binder,formed under high-presser and burned under high temperature.

Features and advantages:

  • Excellent slag corrosion and spalling resistance.
  • Strong resisting thermal shock performance.
  • Good erosion rsisting . 
  • High temperature strength.
Application

Used for the nozzle and the permeable bricks of the ladle ;
It is a molten steel control device of continuous casting machine in the process of casting ,it could precisely adjust the molten steel flow rete that from ladle to continuous casting tundish to balance the inflows and outflows of molten steel,which makes it easier to control the continuous casting operation.

Specification:

Product

 tundish nozzle

TYPE

HD-ZW1

HD-ZW2

HD-DY1

HD-DY21

MgO+ Al2O3 (%)

70

80

80

85

Bulk Density (g/cm3)

2.7

2.8

2.8

2.9

MOR(MPa)

110°C × 24 h

≥7

≥8

≥8

≥10

1500°C × 3 h

≥10

≥12

≥12

≥12

 

C.S(MPa)

110°C × 24 h

≥40

≥40

≥40

≥40

1500°C × 3 h

≥50

≥60

≥50

≥60

 

Inquiry
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