corundum tube/pipe for sintering furnace
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China [CN] |
Name
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U-shaped corundum tube
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Ingredient
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Fused white corundum
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Maximum service temperature
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≥1810℃
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Advantages
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1.excellent wear-resistance
2. low bulk density, high compressive strength,
3. resistance to high temperature(≥1810℃)
4.good thermal shocking resistance
5.excellent corrosion resistant to acid-base gas
6. they are not influenced by H2, CO gases during use
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Size and specifications
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The size, density, chemical composition can be customized.
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Item
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Index
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Al2O3%≥
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90
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SiO2%≤
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8
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Fe2O3%≤
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0.08
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R2O%≤
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1
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Bulk Density
(g/cm3 ≥)
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3.0
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Compressive
strength
at normal temperature
(MPa≥)
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80
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refractoriness
(°C≥)
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1810
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Refractoriness under load
at 0.2 MPa KD °C
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1650
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Linear Change(%)1600°C x3h
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±0.2
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Thermal shock stability
1100 °C water
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10
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