|  | 上水口
| 项目 |
TN-1a |
TN-5 |
TN-9 |
TN-31 |
TN-13 |
TN-13b |
TN-13c |
| 化学成分（%） |
Al2O3 |
83.3 |
85.2 |
80.2 |
95.3 |
91.5 |
86.1 |
80.8 |
| C |
9.3 |
7.5 |
8 |
4.3 |
6.2 |
7.2 |
7.1 |
| MgO |
|
|
|
|
|
|
|
| ZrO2 |
|
|
|
|
|
|
|
| 显气孔率(%) |
油浸 |
1.5 |
1.5 |
1.3 |
1.2 |
1.2 |
0.9 |
0.9 |
|
| 不浸 |
8.3 |
8.9 |
7.8 |
7.2 |
6.8 |
8 |
7.6 |
|
| 项目 |
TN-13d |
TN-30a |
TNG-1a |
TN305AZ |
TN515AZ |
TN515AZ2 |
TN10MA |
| 化学成分（%） |
Al2O3 |
80.6 |
96.5 |
87.5 |
72.4 |
73.2 |
72.6 |
13.5 |
| C |
6.8 |
4.7 |
4.5 |
9.8 |
|
4.6 |
4.5 |
| MgO |
|
|
|
|
|
|
80.4 |
| ZrO2 |
7.5 |
|
|
7.6 |
12.8 |
12.5 |
|
显气孔率
(%) |
油浸 |
1.5 |
1.5 |
0.8 |
1.1 |
|
1.3 |
0.9 |
|
| 不浸 |
9.6 |
8.6 |
|
|
12.9 |
|
|
|
| 油浸焙烘 |
|
|
5.3 |
3.9 |
|
4.9 |
4.5 |
| | |
|
|
