骨料型氧化铬砖_复合材料应用技术网:::玻璃钢,模具,玻璃纤维,复合材料,碳纤维,树脂,复材设备,培训,纺机

骨料型氧化铬砖

2014-05-17 09:36 浏览:199

价格:未填

产品详细说介绍:

产品 products

指标 properties

CR92-GB

CR90-GE

Cr₂O₃(%)

92 ± 1

90 ± 1

TiO₂(%)

3.8 ± 0.3

4.0 ± 0.3

显气孔率 (%)

Apparent Porosity

≤ 20

容重 (g/cm³)

Bulk Density

≥ 4.13

≥ 4.10

冷压强度 (MPa)

cold Crushing strength

≥ 100

≥ 120

抗热震性能

Thermal Shock Resistance

良 Good

※根据客户及使用要求，上述Cr₂O₃含量中可以包含4～6%的ZrO₂

The composition of Cr₂O₃above may contain 4～6% ZrO₂ based on applications or customer request.

使用部位：

CR92-GB用于增强玻纤熔窑的温度较低的侵蚀较小的接触玻璃区域；玻纤熔窑的帮砖；玻璃棉和增强玻纤熔炉的烟囱的高侵蚀区域。

CR90-GE用于玻璃棉和增强玻纤熔炉的烟囱的高侵蚀区域；浮法玻璃熔窑的帮砖。

Applications:

CR92-GB is used for less corrosion glass contact areas where temperature is lower in reinforcing fiberglass furnaces or textile-type fiberglass furnaces. The applications for CR92-GB include back-up blocks for fiberglass furnaces and high wear areas of stacks in furnaces for glass wool or reinforcing fiberglass.

CR90-GE: High wear areas of stack in glass wool furnaces and reinforcing fiberglass furnaces. Used as back-up blocks in float glass furnaces.

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