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高铝砖:
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主要用途:高炉、热风炉、钢包、电炉、精炼炉等。
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热风炉用高铝砖:
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项目 item
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指-------标 index
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RL-65
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RL-55
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RL-48
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AL2O3,%≥
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65
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55
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48
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耐火度,℃ ≥
Refractoriness
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1790
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1770
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1750
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0.20MPa荷重软化开始温度,
℃ ≥
Temp of Soft Begin Under
0.2MPa Load |
1500
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1470
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1420
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重烧线变化,%
The Chang of
Reheat Linear |
1500℃2h |
+0.1
-0.4 |
aaa
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| 1450℃ 2h |
aaa |
+0.1
-0.4 |
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显气孔率,%≤
Apparent Porosity
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24
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常温耐压强度,MPa≤
Normal Temp Crushing
Strength
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49.0
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44.1
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39.2
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热稳定性次数
Heat Theating Stability
times
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实测数据在质量证明书中注明
Explanation of the Test Date in the Quality Certificate
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高炉用高铝砖
:
项目
item |
指标index
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| GL-65 |
GL-55 |
GL-48 |
| AL2O3,%≥ |
65 |
55 |
48 |
| Fe2o3,%≤ |
2.0 |
耐火度,℃≥
Refractoriness |
1790 |
1770 |
1750 |
0.2MPa荷重软化开始温度,℃≥
Temp of soft Begin Under
0.2MPa Load |
1500 |
1480 |
1450 |
重烧线变化,%
The Chang of Reheat
Linear |
1500℃,2h |
0
-0.2 |
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| 1450℃,2h |
|
0
-0.2 |
显气孔率,%≤
Apparent Porosity |
19 |
18 |
常温耐压强度,MPa≥
Normal Temp Crushing Strength |
58.8 |
49.0 |
透气度
Permeability of Air |
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通信地址:
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河南省新密市曲梁尚庄工业区 |
邮政编码:
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452375 |
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联系电话:
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03713195455 3195900 |
传真号码:
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03713195455 |
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电子邮件:
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liuyaodong2000@sina.com |
联 系 人:
|
刘盈振 手机:13703987566
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