The ladle shroud is a refractory material which connects the steel ladle with the tundish. The ladle shroud has the functions of stabilizing the flow state of liquid steel, preventing liquid steel from oxygenation and splashing.
The ladle shroud is a refractory material which connects the steel ladle with the tundish. The ladle shroud has the functions of stabilizing the flow state of liquid steel, preventing liquid steel from oxygenation and splashing. CH refractories series high grade and middle grade non-baking ladle shroud has the advantages of good thermal shock resistance, strong steel erosion resistance, good slag resistance, etc. What’s more, ladle shroud has been rapidly promoted due to its characteristics of convenient operation and improved operating conditions substantially.
|
Item |
CH-CLT-Z |
CH-CLT-A |
|||
|
/ |
body |
slag line |
body |
slag line |
|
|
chemical component（%）；≧
|
Al2O3;≧ |
45 |
—– |
40 |
50 |
|
SiO2;≦ |
20 |
—— |
20 |
10 |
|
|
C+SiC≧ |
25 |
18 |
25 |
22 |
|
|
ZrO2;≧ |
—– |
55 |
—— |
—– |
|
|
compression strength（MPa）;≧ |
22 |
10 |
22 |
22 |
|
|
Cold bending strength（MPa）;≧ |
6 |
4 |
6 |
6 |
|
|
apparent porosity/%,≦ |
20 |
19 |
23 |
20 |
|
|
Bulk density（g/cm3）;≧ |
2.3 |
3 |
2.25 |
2.3 |
|
|
Thermal shock(times)(1100℃water cooling);≧ |
5 |
5 |
|||
CH refractories can design and produce argon purging and non-purging monoblock stopper as per the conditions of continuous casting processes in steel mills. The head of monoblock stopper can be Al2O3-C , MgO-C, Spinel-C or ZrO2-C based according to the types of steel to cast.
The ladle shroud is a refractory material which connects the steel ladle with the tundish. The ladle shroud has the functions of stabilizing the flow state of liquid steel, preventing liquid steel from oxygenation and splashing.
The tap hole clay is used to block the taphole plays an irreplaceable role in ensuring stable and high production of the blast furnace, improving the working strength and environment before the furnace, and prolonging the service life of the blast furnace.
If you need our products please write down any questions, we will reply as soon as possible.