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We can supply according to user requirements not only in size but also in packing.
Silicon Sr alloy is mainly used as casting Inoculant.we can supply according to user requirements not only size but also packing .Silicon Sr alloy is mainly used as casting Inoculant.Strontium in the ferrosilicon inoculant is the most effective element for nurturing. When the undercooling is large, a decrease in the eutectic Sr number of special effects, can reduce the casting of the shrinkage defects.Reduce white ability is higher about 50% than ferrosilicon Gao , Section uniformity with fight decline ability is better than ferrosilicon. At the same time, do not increase to share Jing group number, change fusion,Shape dregs are few.
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Si-Sr /Strontium Ferro Silicon alloy used in casting as inoculant