Today is£º
Castable for Water-gas Generator Upper and Down Section£¨Counter 1   Addtime£º2006-7-5 18:17:14£©
Brand name
Item
Chrome corundum for the lower part
Chrome corundum castable for the lower part
Plastic
XCAJ-10
XAKJ-90
XAKS-70
Al2O3 ¡Ý%
85
88
70
Cr2O3 ¡Ý%
10
Fe2O3 ¡Ü%
0.3
0.3
CaO ¡Ü%
1.2
4.0
SiO2 ¡Ü%
1
Bulk density¡Ýg/cm3
2.9
1.5
Cold crushing strength¡ÝMPa
110¡æ
80
8
15
1200¡æ
80
3.8
Linear change after heating
0.5
1200
+0.25
Thermal conductivity¡ÜW/m.k
500¡æ
0.95
800¡æ
4.1
1000¡æ
1.1
1200¡æ
4.4
 
 

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