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| 地址：宜兴市宜浦路8号 |
| 电话：0510-87981381 |
0510-87985365 |
| 0510-87984175 |
| 传真：0510-87981380 |
| 联系人：毛先生 |
| 网址：www.jsnaiji.com |
| E-MAIL:naiji@jsnaiji.com |
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烧结镁砖、镁铝砖、镁铬砖
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已阅：2824 2009-5-18 10:08:21 |
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材质 |
镁砖 |
镁铝砖 |
镁铬砖 |
镁锆砖 |
|
牌号 |
YM |
YML |
YMG |
YME |
|
MgO(%) |
≥87 |
≥80 |
≥60 |
75 |
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Al2O3(%) |
- |
5-10 |
- |
- |
|
CrO3(%) |
- |
- |
8-12 |
- |
|
CaO(%) |
≤3 |
- |
- |
- |
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SiO2(%) |
- |
- |
- |
7.5 |
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ZrO2(%) |
- |
- |
- |
13 |
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体积密度(g/cm3) |
≥2.95 |
≥2.95 |
≥3.0 |
3.1-3.2 |
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显气孔率（%） |
≤19 |
≤18 |
≤23 |
14 |
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常温耐压强度(MPa) |
≥40 |
≥40 |
≥25 |
≥45 |
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0.2MPa荷重软化温度(℃) |
≤1520 |
≤1600 |
≤1550 |
≤1640 |
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热震稳定性1100℃-水冷(次) |
- |
>3 |
- |
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