Karfe kumfa ba karfe mafi wuya ba kuma yana da kyawawan kaddarorin iri-iri
Karfe kumfa ba karfe mafi wuya ba ne, kuma taurinsa na iya bambanta dangane da nau'in karfe da tsarin pore. Misali, kumfa tungsten na iya kaiwa taurin Vickers na 600, yayin daaluminum kumfayana da ƙarancin ƙarfi a cikin taurin, yawanci a kusa da HV50. Sabanin haka, lu'u-lu'u masu nauyi da aka haɗe a babban matsi da yanayin zafi na iya kaiwa taurin Vickers kusan 5,000, wanda ya ninka taurin kumfa na ƙarfe fiye da sau goma.
Ƙarfe kumfa mafi kyawun aiki
Ko da yakekarfe kumfaba shine mafi wuya ba, har yanzu yana da adadin kyawawan kaddarorin. Misali:
1, mai nauyi: saboda tsarin pore ɗin sa, kumfa na ƙarfe yana da ƙarancin ƙarancin yawa, yawanci ƙasa da 0.5 g/cm3, don haka ana iya amfani da shi azaman kayan tsari mara nauyi a sararin samaniya da aikace-aikacen mota.
2, sosai makamashi-sha-sha: pore tsarin kumfa na karfe yana ba shi tsoratarwa da kuma shan makamashi lokacin da ake ƙaddamar da matsin lamba, saboda haka yana da ƙarfin tsararraki da tsaftataccen karuwa da tsaftacewa da karfin gwiwa.
3, thermal da lantarki Properties:karfe kumfaza a iya amfani da shi azaman mai kyau na thermal rufi da thermal conductivity kayan, amma kuma yana da kyau lantarki watsin.
Saboda kyawawan kaddarorin da ke sama, kumfa na ƙarfe yana da fa'idodin aikace-aikace iri-iri, kamar kayan shaye-shaye na kera motoci, kayan aikin sararin samaniya, kayan kariya na harsashi, injin sinadarai da sauran filayen.
Karfe kumfa ba shine karfe mafi wahala ba, amma yana da nauyi,shan makamashi, thermal insulation, thermal and electronic conductivityda sauran kyawawan kaddarorin, suna da fa'idar fa'idar aikace-aikacen.

