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Characteristic
It is a long-acting graphitization inoculant. Compared with Ferro Silicon, its graphitization ability, increasing the number of eutectic group, improving the different cross section and hardness of the uniformity of thick ability is stronger. And It has the low decline speed.
Use
Suitable for gray iron, ductile iron, thick big, uneven thickness, and the long pouring time, ormolten iron of long transportation distance workshop.
Specification
Size: 0.1-0.4mm;0.2-0.7mm;1-3mm; 3-6mm; etc.
The packing and size can be produced according to customer's requirements.
|
Grade |
Chemical Compositions (%) |
|||
|
Si |
Ba |
Ca |
Al |
|
|
Si70Ba2 |
70-80 |
2.0-3.0 |
1.0-2.0 |
1.5 Max |
|
Si65Ba5 |
60-70 |
4.0-6.0 |
1.0-2.0 |
2.0 Max |
|
Si60Ba10 |
60-70 |
10.0-11.0 |
0.5-1.8 |
1.0-1.8 |