 |
焊劑用硅灰石粉理化指標如下:
|
規格 |
SiO2 |
CaO |
Fe2O3 |
LOSS |
MgO |
Al2O3 |
S |
P |
白度 |
|
mesh |
≥ |
≥ |
≤ |
≤ |
≤ |
≤ |
≤ |
≤ |
≥ |
|
80 |
49-51 |
38-45 |
0.2 |
2-6 |
0.8 |
0.8 |
0.001 |
0.001 |
80 |
|
120 |
49-51 |
38-45 |
0.2 |
2-6 |
0.8 |
0.8 |
0.001 |
0.001 |
80 |
|
200 |
49-51 |
38-45 |
0.2 |
2-6 |
0.8 |
0.8 |
0.001 |
0.001 |
83 |
|
200 |
49-51 |
44 |
0.2 |
2 |
0.8 |
0.8 |
0.001 |
0.001 |
93 |
|
325 |
49-51 |
44 |
0.2 |
2 |
0.8 |
0.8 |
0.001 |
0.001 |
93 |
|
|
 |
|
