Karfe dabaranwani nau'i ne na dabaran da aka yi da ƙarfe da ƙarfe, kuma shi ne farkon abin da aka yi amfani da shi na motar mota, wanda ke da halayen ƙananan farashi, ƙarfin ƙarfi, kyakkyawan juriya da fasaha mai sauƙi, har yanzu ana amfani dashi a kowane nau'i na Motoci masu karamin karfi na zamani da manyan motoci. Babban illolinsa shine inganci mai kyau da ƙarancin kyan gani. Babban zabi na karfe dabaran kayan ne carbon karfe, ductile baƙin ƙarfe, sauran karfe kayan. Mafi yawa daga cikin carbon karfe ƙafafun da ake amfani da a general ikon yi motocin, da low ƙarfi, matalauta juriya ga waje sojojin, birki zafi tsara na mota zafi dissipation yi yana da iyaka, yana da wuya a aiwatar da ado alamu a saman carbon karfe. amma farashinsa ya fi tattalin arziki, kuma shine zaɓi na farko don yawancin kayan ƙafafun abin hawa marasa ƙarfi. Ductile Iron Wheel yana da kyawawan kaddarorin inji fiye da dabaran ƙarfe na carbon, amma yana da wahala a sarrafa siffar fiye da dabaran ƙarfe na carbon yayin sarrafawa, don haka farashin sarrafawa ya fi girma kuma tattalin arzikin ba shi da kyau. A cikin 'yan shekarun nan, sauran karfe kayan kamar wasu gami karfe da ake amfani da kuma mafi a matsayin mota dabaran kayan, shi yana da abũbuwan amfãni daga mafi girma ƙarfi, m nauyi, mafi zafi watsawa, mai kyau aiki da gyare-gyaren yi, sauki weld da sauransu. kuma yawancin masana'antun kera kayan mota sun sami tagomashi.