Njerwa za silicon carbide zimakhala ndi matenthedwe apamwamba kwambiri komanso kukana kwamphamvu kwambiri, kukana kugwedezeka kwamafuta, komanso kukana dzimbiri; Chifukwa chake, amagwiritsidwa ntchito kwambiri m'magawo osiyanasiyana amakampani.
Mapulogalamuwa amaphatikizapo zomangira, milomo, ndi mitu yoyimitsa zitsulo; kuphulika kwa ng'anjo yamoto pansi ndi mabotolo; madzi-tinjanji tozizira tozizira totenthetsanso ng'anjo; zobweza, thireyi zowongolera, ma cell a electrolytic sidewall, ndi ma crucibles osasungunuka-zitsulo zachitsulo; mipando ya ng'anjo (monga mbale zowotchera ndi malawi-zotchinga) zamakampani a silicate; mafuta-majenereta a gasi ndi zoyatsira zinyalala m'makampani opanga mankhwala; linings kwa maselo a aluminiyamu electrolytic ndi zitsulo zosungunuka zotayidwa; mipando yakuwotchera-zoumba zaukadaulo wapamwamba; zomangira za m'munsi, m'chiuno, ndi zigawo za bosh zazikulu ndi zapakati-zotentha ng'anjo zazikulu; ndi zomangira za ng'anjo zoyenga za aluminiyamu ndi zinc distillation retorts.