I-silicon ye-powder yensimbi yinto eguquguqukayo enoluhlu olubanzi lwezicelo kumashishini ahlukeneyo. Iipropathi ezizodwa ze-silicon powder zentsimbi ziyenza ibe yimathiriyeli ekrwada exabisekileyo kwiimveliso ezininzi kunye neenkqubo. Kweli nqaku, siza kuphonononga iipropathi eziphambili ze-silicon powder kwaye sijonge kwiinkqubo zayo ezahlukeneyo.

I-Ferrosilicon yi-alloy ebalulekileyo esetyenziswa kwimveliso yentsimbi kunye nezinye iintsimbi. Yenziwe ngentsimbi kunye ne-silicon, kunye nezixa ezahlukeneyo zezinye izinto ezifana ne-manganese kunye nekhabhoni. Inkqubo yokwenziwa kwe-ferrosilicon ibandakanya ukunciphisa i-quartz (i-silicon dioxide) kunye ne-coke (carbon) phambi kwentsimbi. Le nkqubo ifuna amaqondo obushushu aphezulu kwaye inamandla kakhulu, isenza amaxabiso ezinto ezikrwada abe ngumba obalulekileyo ekumiseleni ixabiso elipheleleyo lokwenziwa kweferrosilicon.

I-Ferrosilicon isetyenziswa ngokubanzi kwishishini lensimbi, kwishishini le-Foundry kunye neminye imveliso yemveliso. Badla ngaphezu kwe-90% ye-ferrosilicon. Phakathi kwamabanga ahlukeneyo e-ferrosilicon, i-75% ye-ferrosilicon yeyona isetyenziswa kakhulu. Kwishishini lensimbi, malunga ne-3-5kg i-75% ye-ferrosilicon idliwe kwitoni nganye yensimbi eveliswayo.

I-Ferrosilicon nitride kunye ne-silicon nitride zivakala njengeemveliso ezimbini ezifanayo, kodwa eneneni, zahluke kakhulu. Eli nqaku liza kuchaza umahluko phakathi kwezi zimbini kwii-engile ezahlukeneyo.

I-Ferromolybdenum yi-ferroalloy equkethe isinyithi kunye ne-molybdenum. Iveliswa ngokunyibilikisa umxube we-molybdenum concentrate kunye ne-iron concentrate kwiziko. I-Ferromolybdenum yialloyi eguquguqukayo enokuthi isetyenziswe kwiinkqubo ezahlukeneyo kumashishini ahlukeneyo.

I-Tungsten-iron alloys idla ngokubhekisa kwiialloys ezenziwe nge-tungsten (W) kunye nentsimbi (Fe). Ngokuqhelekileyo, i-alloys ye-tungsten-iron ayinayo i-magnetic. Oku kungenxa yokuba i-tungsten ngokwayo iyintsimbi engeyiyo-magnetic, kwaye umxholo wentsimbi kwi-alloys ye-tungsten-iron idla ngokuphantsi, engakwazi ukunika i-alloy imagnetism ebalulekileyo.