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A
WA
C
GC
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F230£­F1200
Al2O3
>92.0
>97.5
TiO2
<5.5
Fe2O3
<0.8
<0.3
SiO2
<5.0
<1.0
Na2O
0.8
SiC
>92.0
>95.0
F.C
<2.0
<0.5
¾§¡¡¡¡ÐÎ
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ŬÆ×£¨kg/mm2)
2000-2200
2000-2200
2000-2200
2000-2500
ĪÊÏ
9.0
9.0
9.5
9.5
Ãܶȣ¨cal/g.c)
3.9
3.9
3.2
3.2
±ÈÈÈ(cal/g.c)
0.26
0.183
0.13
0.13
ÈÈ´«µ¼ÏµÊý£¨cal/cm2.sec.c)
0.013
0.013
0.013
0.013
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7-9
7-9
7-9
7-9
 
 
 
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