|
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 |
|
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