Ifu yicyuma cya silicon nibikoresho bitandukanye hamwe nibikorwa byinshi mubikorwa bitandukanye. Imiterere yihariye yifu ya silicon ituma iba ibikoresho byibanze kubicuruzwa byinshi nibikorwa. Muri iyi ngingo, tuzasesengura ibintu byingenzi byifu ya silicon yicyuma hanyuma tujye mubikorwa bitandukanye.

Ferrosilicon ni umusemburo w'ingenzi ukoreshwa mu gukora ibyuma n'ibindi byuma. Igizwe nicyuma na silikoni, hamwe nibindi bintu bitandukanye nka manganese na karubone. Uburyo bwo gukora ferrosilicon burimo kugabanya quartz (dioxyde de silicon) hamwe na kokiya (karubone) imbere yicyuma. Iyi nzira isaba ubushyuhe bwinshi kandi ikoresha ingufu nyinshi, bigatuma ibiciro byibikoresho fatizo bigira uruhare runini muguhitamo igiciro rusange cya ferrosilicon.

Nitride ya Ferrosilicon na nitride ya silicon yumvikana nkibicuruzwa bibiri bisa cyane, ariko mubyukuri, biratandukanye cyane. Iyi ngingo izasobanura itandukaniro riri hagati yibi bitandukanye.

Ferromolybdenum ni ferroalloy igizwe nicyuma na molybdenum. Ihingurwa no gushonga imvange ya molybdenum hamwe na fer yibanze mu itanura. Ferromolybdenum nuruvange rwinshi rushobora gukoreshwa mubikorwa bitandukanye mubikorwa bitandukanye.

Amavuta ya Tungsten-fer asanzwe yerekeza ku mavuta agizwe na tungsten (W) n'icyuma (Fe). Muri rusange, tungsten-fer alloys ntabwo ari magnetique.Ibi ni ukubera ko tungsten ubwayo ari icyuma kitari magnetique, kandi ibyuma biri muri tungsten-fer bivanze mubisanzwe ni bike, bidashobora guha amavuta magnetisme ikomeye.