Hoolei Pua Nalo Metala Ferrous

Ma ke kahua o ka hoolei ana a me ka oihana metallurgical, ferrous metala 'o ia hoʻi nā metala a me ko lakou mau alaloa i loko o ka hao. ʻO ka metala ferrous ka kila a me ka hao puaʻa a ʻo nā mea hoʻokumu e hoʻokaʻawale iā lākou i ʻelua mau ʻāpana nui:hao hao(ka hao hina hina, hao ductile, hao malleable, vermicular graphite hao etc.) akila kila(ke kila kalapona, ke kila kila, ke kila kila, etc.). Ma ke kaʻina hana hoʻoheheʻe ʻana i ka huʻa, hiki i ka RMC Casting Foundry ke ninini i ka hao hina, ka hao ductile, ke kila kila a me ke kila kalapona.