产品名称
Name |
浇铸用耐火制品
Refractory Products for Casting |
材质
Material |
粘土质
Fireclay |
高铝制
High Alumina |
牌号
Brand |
JZN-40 |
CN-40 |
JZN(D)-40 |
JZL(D)-50 |
Al2O3,% |
≥40 |
≥40 |
≥40 |
≥50 |
耐火度，℃
Refractoriness |
≥1710 |
≥1730 |
≥1710 |
≥1770 |
0.2MPa荷重
软化开始温度，℃
Refractoriness
Under Load |
|
≥1400 |
|
|
重烧线变化(%)
Linear Change
after Reheated |
1350℃×2h |
+0.1
-0.3 |
+0
-0.3 |
+0.1
-0.3 |
|
1450℃×2h |
|
|
|
+0.2
-0.5 |
显气孔率,%
Apparent Porosity |
17~25 |
≤19 |
17~25 |
17~25 |
常温耐压,MPa
Crushing Strength |
|
≥34.3 |
≥19.6 |
≥24.5 |
用途
Applications |
浇铸用砖
Bricks of Casting |
钢包衬
Ladle Lining |
浇铸用砖
Bricks of Casting |
|
