種???? 類 |
半再結合鎂鉻磚 |
再結合鎂鉻磚 |
???? ????? ??????????? 編號
指標 |
HZM
ge16A |
HZM
ge16B |
HZM
ge20A |
HZM
ge20B |
HZM
Ge16A |
HZM
Ge16B |
HZM
Ge20A |
HZM
Ge20B |
HZMGe24 |
HZM
Ge26
? |
Mgo(%)≥ |
60 |
60 |
55 |
55 |
65 |
60 |
60 |
60 |
52 |
50 |
Cr2O3(%)≤ |
16 |
16 |
20 |
20 |
16 |
16 |
20 |
20 |
22 |
24 |
SIO2(%)≤ |
1.5 |
1.8 |
1.5 |
1.8 |
1.2 |
1.6 |
1.2 |
1.2 |
1.2 |
1.2 |
顯氣孔率
(%)≤ |
17 |
17 |
17 |
17 |
16 |
16 |
16 |
16 |
16 |
16 |
常溫耐壓強度(MPa)≥ |
40 |
35 |
40 |
35 |
45 |
40 |
45 |
40 |
45 |
35 |
0.2MPa荷重化溫度(°C)≥ |
1750 |
1700 |
1750 |
1700 |
1750 |
1700 |
1750 |
1700 |
1750 |
1750 |
|