Simbi ye ductile yakakodzera zvinhu zvevharuvhu, nekuti ine zvakawanda zvakanaka. Sechinotsiva simbi, ductile iron yakagadzirwa muna 1949. Huremu hwekabhoni musimbi yakakandwa huri pasi pe0.3%, nepo hwesimbi yakakandwa nesimbi yakakandwa iri kanenge 3%. Huremu hwakaderera hwekabhoni musimbi yakakandwa hunoita kuti kabhoni iripo segirafiti yakasununguka kwete kuti iumbe maflakes. Rudzi rwekabhoni musimbi yakakandwa igrafiti yakasununguka. Musimbi yakakandwa, graphite iri muchimiro chemapundu kwete maflakes sezvakaita musimbi yakakandwa. Kana ichienzaniswa nesimbi yakakandwa nesimbi yakakandwa, ductile iron ine hunhu huri nani. Mapundu akatenderera ndiwo anodzivirira kugadzirwa kwemaburi, nokudaro zvichipa ductility yakawedzerwa inopa alloy zita rayo. Zvisinei, flake musimbi yakakandwa inotungamira kukushomeka kweductility yesimbi. Ductility yakanakisa inogona kuwanikwa neferrite matrix.

Kana tichienzanisa nesimbi yakakandwa, simbi yakakandwa ine mabhenefiti akazara pakusimba. Simba rekusimba resimbi yakakandwa i60k, nepo simbi yakakandwa i31k chete. Simba rekusimba resimbi yakakandwa i40k, asi simbi yakakandwa hairatidze simba rekusimba uye ichatsemuka pakupedzisira.

Simba resimbi ine ductile rakafanana nesimbi yakakandwa. Simbi ine simba guru rekugadzira. Simba rakaderera resimbi ine ductile i40k, nepo simba rekugadzira simbi ine 36k chete. Munzvimbo zhinji dzemaguta, dzakadai semvura, mvura yemunyu, utsi, kuramba ngura uye kuramba oxidation kwesimbi ine ductile iron zvakakwirira kupfuura zvesimbi yakakandwa. Simbi ine ductile inozivikanwawo sesimbi ine spheroidal graphite. Nekuda kwechimiro che spheroidal graphite, simbi ine ductile inopfuura simbi yakakandwa mukuderedza kusimba, saka inobatsira kuderedza kushushikana. Chikonzero chakakosha chekusarudza ductile iron sechigadzirwa chevharuvhu ndechekuti ine mutengo wakaderera pane simbi yakakandwa. Mutengo wakaderera wesimbi ine ductile unoita kuti chinhu ichi chiwedzere kufarirwa. Kunze kweizvozvo, kusarudza ductile iron kunogona kuderedza mutengo wekugadzira.