I-Ductile iron CNC machining parts ziziingceba zentsimbi eziveliswa yinkqubo yomatshini yeCNC kusetyenziswa izinto ezikrwada zentsimbi yokuphoswa kwentsimbi.I-Ductile cast iron ayilona nqanaba elinye lesinyithi, kodwa liqela lentsimbi, ebizwa ngokuba yi-nodular iron okanye i-spheroidal graphite cast iron (SG cast iron). I-nodular cast iron ifumana i-graphite ye-nodular ngokusebenzisa i-spheroidization kunye nonyango lwe-inoculation, oluphucula ngokufanelekileyo iimpawu ze-mechanical of iron cast, ngokukodwa i-plastiki kunye nokuqina, ukuze ufumane amandla aphezulu kune-carbon steel.I-Ductile iron inoluhlu olubanzi lweepropati ngolawulo lwe-microstructure. Uphawu oluqhelekileyo lweli qela lezinto eziphathekayo yimilo yegraphite. Kwiintsimbi ze-ductile, i-graphite ikwimo ye-nodules kunokuba i-flakes njengoko i-iron engwevu. Imilo ebukhali yeeflakes zegraphite zenza iindawo zoxinzelelo ngaphakathi kwimatrix yesinyithi, ngelixa imilo engqukuva yamaqhuqhuva ingaphantsi kakhulu, ngaloo ndlela inqanda ukuyilwa kweentanda kunye nokubonelela okongeziweyo.i-ductility. Kungenxa yoko le nto sibabiza ngokuba yi-ductile cast iron.