产品名称
Name
|
透气上水口
Bubbing Upper Nozzie |
座砖
Seating Brick
|
捣打料
Ramming Msaa
|
材质
Material
|
莫来石质
Mulite |
铬刚玉质
Chromium-Corundum
|
锆莫来石质
Zironia-Mulite |
铝尖晶石碳质
Alumina-Spinet-Carbon |
高铝质质
High Alumina |
莫来石质
Mullite
|
牌号 |
KM-1 |
KLG-1 |
KGM-1 |
ZLM-1 |
ZL-1 |
DM-1 |
Al2O3,% |
≥77 |
≥77 |
≥60 |
≥60 |
≥65 |
≥71 |
Cr2O3,% |
|
≥2 |
|
|
|
|
Zr2O3,% |
|
|
≥15 |
|
|
|
Mg2O3,% |
|
|
|
≥16 |
|
|
C,% |
|
|
|
≥5 |
|
|
显气孔率%
Apparent Porosity
|
≤27 |
≤27 |
≤27 |
≤10 |
|
|
常温耐压,MPa
Crushing Strength |
≥40 |
≥40 |
≥40 |
≥40 |
≥40 |
≥50
(1450℃×3h)
|
体积密度,g/cm |
|
|
|
≥2.90 |
|
|
0.2MPa荷重
软化开始温度,℃
Refractoriness
Under Load |
|
|
|
≥1600 |
|
|
线变化率(%)
Permanent Linear change
1500℃×2h |
|
|
|
|
|
±1.5 |
透气量
(NL/min 0.1MPa)
Permeability
|
80~300 |
80~300 |
80~300 |
|
|
|
用途
Applications |
中间包
Tundish |
钢包 中间包
Ladle Tundish |
|