|
铜冶炼-阳极转炉镁铬砖 》
|
|
|

|
指标 |
化学成分 |
显气孔率AP(%) |
体密BD
(g/cm3)≥ |
常温耐压强度CCS
(mpa)≥ |
0.2MPa荷重软化开始温度(℃)≥ |
热度次数1100℃水冷 |
牌号 |
MgO(%)≥ |
SiO2(%)≤ |
Cr2O3(%)≥ |
ZMCr-16A |
70 |
1.8 |
16 |
17.0 |
3.15 |
45 |
1700 |
4 |
ZMCr-18A |
68 |
1.8 |
18 |
16.8 |
3.18 |
45 |
1700 |
4 |
BDMCr-20B
(浸盐) |
60 |
1.7 |
20 |
12.5 |
3.25 |
70 |
1750 |
5 |
DMCr-22
(浸盐) |
58 |
1.5 |
22 |
12.0 |
3.30 |
70 |
1750 |
5 |
|
|