钢纤维高强浇注料
1350℃
-0.1~0
2500
80MPA
钢纤维高强耐磨浇注料是采用一级高铝矾土作为骨料，一级优质高铝矾土熟料及刚玉细粉作为基质纯铝酸钙水泥作为结合剂，超细微粉作为外加剂，加入规定数量的耐热不锈钢纤维配制而成的耐火材料制品。因其具有较高的强度和整体性，被电力行业广泛使用。在流化床锅炉中主要用于分离器直筒段、分离器入口及出口、分离器锥体、料腿及返料器等。
|
指标 Index |
普通类 The general category |
高强类 Gao Qianglei | |||
| FA | FC | FHA | FHC | ||
| Al2O3% ≥ |
70 |
83 |
70 |
80 | |
|
常温抗折强渡Mpa 不小于 Room temperature bending force is not less than Mpa | 110℃ |
9 |
9 |
10 |
12 |
| 1100℃ |
5.5 |
6.5 |
10 |
12 | |
|
常温耐压强度Mpa不小于 Room temperature compressive strength is not less than Mpa | 110℃ |
70 |
70 |
70 |
80 |
| 1100℃ |
40 |
50 |
70 |
80 | |
|
1100℃-室温水急冷急热循环5次后抗折强度，Mpa 不小于 The flexural strength at room temperature of 1100 DEG C - water thermal shock after 5 cycles, is not less than Mpa |
4.5 |
5.5 |
5 |
5 | |
|
1100℃烧后线变化率，% The rate of change of the temperature of 1100 DEG C line after burning,% |
±0.4 |
±0.5 |
±0.4 |
±0.5 | |
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