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Characteristic
The Rare-earth Ferro Silicon Alloy adopts the one-stage process production and gets its form in secondary thin pouring. It also has the high Si content, high Re retrieving, easy to adjusting and other characteristics.The product is assembly compacted, with even chemical composition. It is with silver-gray appearance and metallic luster, hard and easy to crush.
Use
The Rare-earth Ferro Silicon Alloy is suitable to be used as the additive in steelmaking and iron-casting, or as the intermediate alloy of rare earth. It can also serve as the inoculant of gray casting iron, ductile casting iron and vermicular casting iron. It is the important additive in all kinds of inoculant, nodulizing and vermiculazing agent.
Specification
Size: 10-50mm;etc
The packing and size can be produced according to customer requirements.
Grade
Chemical Composition (%)
Re
Si
Ba
Ca
Al
Ti
Mn
Fe
content
≤(Max)
FeSiRe25
24.0-26.0
55-65
2.0
2.0
1.5
0.3
0.5
Balance
FeSiRe27
26.0-29.0
50-60
2.0
2.0
1.5
0.3
0.5
Balance
FeSiRe30-A
30.0-32.0
50-55
2.0
2.0
1.5
0.3
0.5
Balance
FeSiRe30-B
29.0-30.0
50-55
2.0
2.0
1.5
0.3
0.5
Balance
