- 发布
- 河南赛隆科技有限公司
- 价格
- ¥9800.00/吨
- 品牌
- 赛隆
- 常温耐压强度
- 10
- 荷软
- 1700
- 体密
- 1.6
- 起订
- 1吨
- 供应
- 99吨
- 发货
- 3天内
- 电话
- 18703867334
- 手机
- 18703867334
- 发布时间
- 2017-07-06 11:20:26
|
项目Ltem |
氧化铝空心球砖 Alumina bubble brick |
氧化锆空心球砖Zirconia bubble brick |
||||
|
|
85砖 |
87砖 |
90砖 |
95砖 |
99砖 |
98砖 |
|
AL2O3% |
≥85 |
≥87 |
≥90 |
≥95 |
≥99 |
- |
|
ZrO2% |
- |
- |
- |
- |
- |
≥98(含稳定剂) |
|
SiO2% |
≤13 |
≤12 |
≤8 |
≤4 |
≤0.2 |
≤0.2 |
|
Fe2O3% |
≤0.3 |
≤0.2 |
≤0.2 |
≤0.2 |
≤0.2 |
≤0.2 |
|
体积密度g/cm3 Bulk density |
1.2-1.7 |
1.3-1.5 |
1.4-1.7 |
1.4-1.7 |
1.4-1.7 |
2.5-3.5 |
|
常温耐压强度MPa Cold crushing strength |
≥12 |
≥10 |
≥10 |
≥10 |
≥9 |
≥8 |
|
荷重软化开始温度℃(0.1MPa ,0.6%) Refractoriness under load |
≥1650 |
≥1650 |
≥1700 |
≥1700 |
≥1700 |
≥1700 |
|
重烧线变化率%(1600℃x3h) Reheating linear change |
±0.3 |
±0.3 |
±0.3 |
±0.3 |
±0.3 |
±0.2 |
|
热膨胀系数x10-6(室温-1300℃) Thermal expansion coefficient |
~7.8 |
~7.8 |
~8.0 |
~8.0 |
~8.6 |
~9.1 |
|
导热系数 w/(m.k)(平均温度800℃) Thermal Conductivity
|
≤0.8 |
≤0.8 |
≤1.3 |
≤1.4 |
≤1.5 |
≤0.3 |
|
最高使用温度℃ Max service temperature |
1680 |
1700 |
1700 |
1700 |
1800 |
2200 |