Ferrosilicon wani muhimmin gami ne da ake amfani da shi wajen samar da karfe da sauran karafa. Ya ƙunshi baƙin ƙarfe da silicon, tare da nau'ikan abubuwa daban-daban kamar su manganese da carbon. Tsarin masana'anta na ferrosilicon ya haɗa da rage ma'adini (silicon dioxide) tare da coke (carbon) a gaban ƙarfe. Wannan tsari yana buƙatar yanayin zafi mai yawa kuma yana da ƙarfin kuzari, yana sa farashin albarkatun ƙasa ya zama muhimmiyar mahimmanci wajen ƙayyade ƙimar masana'anta gabaɗaya na ferrosilicon.

Ferrosilicon ne yadu amfani a karfe masana'antu, kafa masana'antu da sauran masana'antu samar. Suna cinye fiye da 90% na ferrosilicon. Daga cikin nau'o'i daban-daban na ferrosilicon, 75% ferrosilicon shine mafi yawan amfani. A cikin masana'antar ƙarfe, kusan 3-5kg 75% ferrosilicon ana cinyewa ga kowane tan na ƙarfe da aka samar.

Ferrosilicon nitride da silicon nitride suna kama da samfuran kamanni biyu, amma a zahiri, sun bambanta. Wannan labarin zai bayyana bambanci tsakanin su biyu daga kusurwoyi daban-daban.

Titanium ba maganadisu ba ne. Wannan saboda titanium yana da tsarin crystal wanda ba shi da nau'ikan lantarki waɗanda ba a haɗa su ba, waɗanda ke da mahimmanci don abu don nuna maganadisu. Wannan yana nufin cewa titanium baya mu'amala da filayen maganadisu kuma ana ɗaukarsa a matsayin abu na diamagnetic.

Titanium da Ferrotitanium

Titanium da kansa wani nau'in ƙarfe ne na canzawa tare da luster mai ƙarfe, yawanci azurfa- launin toka. Amma titanium kanta ba zai iya zama kariya ba

Bulo mai jujjuyawa wani abu ne na yumbu wanda galibi ana amfani dashi a cikin yanayin zafi mai zafi saboda rashin konewa kuma saboda yana da insulator mai kyau wanda ke rage asarar kuzari. Bulo mai jujjuyawa yawanci yana haɗa da aluminum oxide da silicon dioxide. Ana kuma kiransa " tubalin wuta."