Silicon karfe foda, a matsayin wani muhimmin masana'antu albarkatun kasa, taka muhimmiyar rawa a fagen refractories. Aikace-aikacen sa zai yi tasiri akan aikin kayan aiki na refractory.

Hanyoyin samar da Ferro-tungsten sune hanyar agglomeration, hanyar cire baƙin ƙarfe da hanyar zafi na aluminum.

Calcium silicate cored waya (CaSi Cored Wire) nau'in waya ce mai tushe da ake amfani da ita wajen yin ƙarfe da aikace-aikacen simintin gyare-gyare. An ƙera shi don gabatar da madaidaicin adadin alli da silicon cikin ƙarfe narkakkar don taimakawa a cikin deoxidation, desulphurization da alloying. Ta hanyar haɓaka waɗannan halayen masu mahimmanci, waya mai mahimmanci yana inganta inganci, tsabta da kayan inji na karfe.

Vanadium wani muhimmin sinadari ne wanda aka fi amfani dashi a masana'antar karfe. Karfe wanda ke dauke da Vanadium yana da kyawawan kaddarorin kamar ƙarfi mai ƙarfi, ƙarfi mai ƙarfi, da juriya mai kyau, don haka ana amfani da shi sosai a cikin injina, motoci, ginin jirgi, layin dogo, jirgin sama, gadoji, fasahar lantarki, masana'antar tsaro da sauran masana'antu.

Hanyoyin samar da ƙananan da matsakaicin carbon ferromanganese sun haɗa da hanyar zafin jiki na electrosilicon, hanyar rocker da hanyar busa iskar oxygen.

Baƙar fata siliki carbide an yi shi ne daga yashi quartz da kuma man coke silica a matsayin babban albarkatun ƙasa ta hanyar narkewar zafin jiki a cikin tanderun juriya. Taurinsa yana tsakanin corundum da lu'u-lu'u, ƙarfin injinsa ya fi corundum girma, kuma yana da karye da kaifi. Koren silicon carbide ana yin shi ne daga coke na man fetur da silica a matsayin babban albarkatun ƙasa, tare da ƙara gishiri a matsayin ƙari, kuma ana narkar da shi a babban zafin jiki a cikin tanderun juriya. Taurinsa yana tsakanin corundum da lu'u-lu'u, kuma ƙarfin injinsa ya fi corundum girma.