8mm FeSiBa Alloy Ferro Silicon Barium Inoculant
Barium Silicon Inoculant is a kind of inoculant that can promote graphitization, reduce the tendency of white mouth, improve the morphology and distribution of graphite, increase the number of eutectic groups, and refine the matrix tissue.
Description
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Description
Ferro silicon barium inoculant is a kind of FeSi-based alloy containing certain amount of barium and calcium, it can remarkably reduce the chill phenomenon, generating very little residue. The combination of barium and calcium has better control on the chill than the inoculant containing calcium only has.
Specification
| Grade | Chemical Composition (%) | ||||
| Si | Ba | Ca | Al | Fe | |
| Si-Ba-1 | ≥72 | 2-3 | 1-2 | 1.5max
| Balance
|
| Si-Ba-2 | 68-72 | 2-3 | 1-2 | ||
| Si-Ba-3 | 60-65 | 2-4 | 2-4 | ||
| Si-Ba-4 | 60-65 | 4-6 | 2-4 | ||
Use
2.Barium Silicon Inoculant can effectively reduce the supercooling degree of hot metal, promote the precipitation of graphite, significantly reduce the tendency of white hole, reduce the relative hardness, and improve the cutting performance of castings.
3.The sensitivity of wall thickness is small, the uniformity of section is improved, and the tendency of shrinkage and loosening is reduced.
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