| Material: | low carbon brick |
|---|---|
| Shape: | Brick |
| Place of Origin: | China (Mainland) |
| name: | low carbon brick |
| delivery time: | 30 days |
Quick Details
Specifications
Low carbon
magnesia carbon brick using with crystal magnesite, fused corundum, fused
spinel, high purity and ultrafine graphite and nano composite antioxidant as
raw materials, which are used for ladle slag line. Low carbon and carbon-free
corundum spinel bricks are used for ladle lining and bottom. It can realize
ladle low carbon and carbon-free to meet the needs of high grade and
ultra-clean steel. The products are characterized by corrosion resistance,
penetration resistance, erosion resistance, spalling resistance and good
integrity, to meet the need of complete refining ladle. It is the leading level
in the domestic.
Physical and chemical indexes
|
Brand |
DTMT |
GYT-1 |
GYT-2 |
|
|
Name |
Low carbon magnesia carbon brick |
Corundum spinel brick |
||
|
/%,≥ Chemical composition |
MgO |
≥90 |
3-6 |
3-6 |
|
Al2O3 |
|
≥90 |
≥90 |
|
|
C |
1-3 |
1-3 |
|
|
|
/%,≤ Apparent porosity |
5 |
12 |
12 |
|
|
/ g/cm3, ≥ Bulk density |
3.0 |
3.2 |
3.2 |
|
|
/Mpa, ≥ Crushing strength |
40 |
45 |
40 |
|
|
(1550℃)/% Linear change rate |
|
-0.5~+1.5 |
-0.5~+1.5 |
|