- 22
- Sep
Breathable bricks and seat bricks for ladle
Breathable bricks and seat bricks for ladle
The air-permeable brick for ladle developed by our company is made of plate-shaped corundum, spinel, chromium oxide and other materials, which are formed, fired, and assembled. It is characterized by high strength, erosion resistance, erosion resistance, and high air permeability. Suitable for all kinds of ladle use. In particular, the newly developed ventilated bricks containing nitride materials have good corrosion resistance, are not easy to penetrate steel, and have a high blow-through rate. They are the most popular ventilated brick products for customers.
Physical and chemical indicators of breathable bricks
Card number | ZX-TQ11 | ZX-TQ12 | ZX-TQ13 | ZX-TQ21 | |
Al 2 O 3 | %, ≥ | 92 | 88 | ||
Al 2 O 3 +MgO | %, ≥ | 92 | |||
Al 2 O 3 +Cr 2 O 3 | %, ≥ | 92 | 5 (Sialon) | ||
ബൾക്ക് സാന്ദ്രത | g/cm 3 , ≥ | 3.10 | 3.10 | 3.12 | 3.10 |
കംപ്രസ് ശക്തി | MPa, ≥ | 90 | 90 | 90 | 90 |
Line change | (1500℃×3h),% | ക്സനുമ്ക്സ ± | ക്സനുമ്ക്സ ± | ക്സനുമ്ക്സ ± | ക്സനുമ്ക്സ ± |
വായു പ്രവേശനക്ഷമത | m 3 / h (0.3MPa)≥ | 10 | 10 | 10 | 10 |
Physical and Chemical Index of Breathable Block and Nozzle Block
Card number | ZX-ZYS1 | ZX-ZYS2 | ZX-ZYS3 | ZX-ZYS4 | |
Al 2 O 3 | %, ≥ | 92 | 83 | ||
Al 2 O 3 +MgO | %, ≥ | 92 | |||
Al 2 O 3 +Cr 2 O 3 | %, ≥ | 92 | |||
ബൾക്ക് സാന്ദ്രത | g/cm 3 , ≥ | 3.10 | 3.10 | 3.12 | 2.85 |
കംപ്രസ് ശക്തി | MPa, ≥ | 90 | 90 | 90 | 80 |
Line change | (1500℃×3h),% | ക്സനുമ്ക്സ ± | ക്സനുമ്ക്സ ± | ക്സനുമ്ക്സ ± | ക്സനുമ്ക്സ ± |