FeSiMg (Nodulizer)

FeSiMg (Nodulizer)

Ferro silicon magnesiumalloy is composed of silicon, calcium,magnesium, rare earth by remelting, it is an excellent nodulizer with strongeffect of deoxidation and desulfurization.

Nodulizer with magnesium content4%, 5%, 5.5%,and REbetween 1% to 2%, is usually used in mediumfrequency furnace production and low sulfur iron water process. It has anadvantage of mild nodulizing reaction and elements easy toabsorb. Magnesium content of 6% 7% are medium magnesium nodulizer, usually used in cupola andelectric furnace duplex smelting, or smelting of pearlite ductile iron castingsin medium frequency furnace. Determining appropriate nodulizing agentaddition amount according to the thickness of casting part and the sulphurcontent of iron water, which has wide application andbroad nodulizingprocess. Series of high magnesium nodulizer, suitable forcupola, iron water of sulphur content 0.06%-0.09%, addition amount isbetween 1.6%-2.0%. Low aluminium nodulizer is used to produce castingparts easily  to have pinhole defect and the casting having aluminumcontent requirements in the molteniron. Pure Ce&La nodulizer has pure molten iron, roundgraphite ball.after nodulizing process

Chemicalcomposition/Size/Packing can be adjusted according to customer’s requirements;