Ladle Well／Setting Brick For Porous Plug
Category:
Ladle Refractory Products
Keyword:
Ladle Well／Setting Brick For Porous Plug
- Describe
-
Technical instructions
Hongda Molten Steel Refining Porous Plug is characterized by their high strength,
good erosion resistance and corrosion resistance, high blowing rate and good safety.
They are widely used for continuous casting ladles and refining ladles.
Type of Ladle Porous Plug:
There are many types and forms of Ladle Porous Plug, which can be roughly divided into: diffused type, through-hole type, and slit type.
The dispersion type and the slit type are mostly produced by machine pressure and firing.
Straight through-hole ventilated bricks are often formed by vibration casting and by means of reserved holes.
The Ladle Porous Plug Feature:
1.Stable air permeability,
2.The production process is simple,
3.Brick strength is high,
4.long lasting,
5.Good security
Technical Parameters
ITEM
HHD-TQZ1
HD-TQZ2
chem
Al203+Cr203(%)
≥
95
93
BD (g/cm3)
1500℃×3h
3.2
3.0
MOR(Mpa)≥
1500℃×3h
15
12
CCS
(MPa) ≥
110℃×24h
40
45
1500℃×3h
100
90
PLC (%),≤
1500℃×3h
± 0.5
± 0.5
气体流量
(NL/min)
(0.2-0.8MPa)
300-800
300-800
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