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Mg-C Bricks |
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The products are made of high purity fused magnesia,high
purity crystal fused magnesia,and high purity crystalline
flake graphite added with untioxygen multi-metals agents.they're
good at anti erodion and anti oxygen and well applied to large
sized rotary funnaces,electric furnace and improving furnace.
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项目
Item |
转炉用
Couverter |
电炉用
Electric Furnace
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精练炉用
Improving Furncace |
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Mgo % |
≥ |
75 |
74 |
72 |
72 |
80 |
73 |
74 |
75 |
72 |
| C % |
≥ |
12 |
16 |
18 |
18 |
9 |
14 |
16 |
12 |
18 |
显气孔率 %
Apparent porosity
|
≤ |
4.0 |
4.0 |
4.0 |
3.5 |
4.5 |
4.0 |
4.0 |
4.0 |
4.0 |
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体积密度 g/cm3
Bulk Desnity |
≤ |
2.95 |
2.92 |
2.90 |
2.90 |
2.95 |
2.95 |
2.92 |
2.95 |
2.90 |
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常温耐压强度 Mpa
Cold crushing strength |
≥ |
40 |
35 |
30 |
30 |
40 |
40 |
35 |
40 |
30 |
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高温抗折强度 at 1400oC*0.5hr.Mpa
High Temprture Bending
Strength |
≥ |
8 |
14 |
12 |
14 |
8 |
10 |
14 |
12 |
12 |
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