Icyuma cyitwa Ductile, kizwi kandi nka nodular cast fer cyangwa spheroidal grafite icyuma, ni ubwoko bwibyuma bya fer byateje imbere guhindagurika no gukomera bitewe nuko hariho nodules ya spherical. Ibice byibyuma bikoreshwa mubisanzwe bikoreshwa mubikorwa bitandukanye nko mumamodoka, peteroli na gaze, ibikoresho byubwubatsi, hamwe nimashini zubuhinzi. Byinshi muriIkamyonaibice byo guhagarikwani ibyuma byoroshye. Ihuza imbaraga, iramba, irwanya ingaruka, irwanya ruswa hamwe nigiciro-cyiza cyo guhimba ibikoresho.
Kimwe mu byiza byingenzi byibice byicyuma byingufu nimbaraga zabo ndende kandi ziramba. Bashoboye kwihanganira imitwaro iremereye hamwe nibidukikije bikaze, bigatuma biba byiza gukoreshwa mubisabwa bisaba kwihanganira cyane kwambara, kwangirika, n'ingaruka.
Byongeye kandi, ibice byicyuma byangiza bitanga imashini nziza kandi byoroshye kuyitera, ibyo bigatuma bihendutse ugereranije nibindi bikoresho nkibyuma cyangwa aluminium. Birashobora kandi guhindurwa cyane, bigatuma bishoboka gukora ibice bifite imiterere igoye.
Ibice byibyuma byahindutse byahindutse gukoreshwa mubisabwa aho bisabwa imbaraga nyinshi, kuramba, no gukoresha neza-cyane cyane mu nganda zikoreshwa ibikoresho biremereye n'imashini.
Inzira y'ibyuma ihindagurika, izwi kandi nka nodular cast fer cyangwa spheroidal grafite ya fer ya fer, ikubiyemo kongeramo magnesium cyangwa ibindi bikoresho bisa nibyuma bishongeshejwe. Ibi birema nodules ya grafite imbere yicyuma, ikayiha imiterere yihariye.
Inzira y'ibyuma ihindagurika muri rusange itangirana no gushonga ibyuma mu itanura, bigakurikirwa no kongeramo urugero rwa magnesium. Magnesium ikora hamwe na karubone mu cyuma, bigatuma habaho nodules ya grafite ifite imiterere.
Icyuma gishongeshejwe noneho gisukwa mubibumbano hanyuma bikemererwa gukonja no gukomera. Iyo icyuma kimaze gukonja no gukomera, kivanwa mubibumbano kandi bigakurikirana inzira yo kurangiza kugirango bikureho ibintu birenze.
Imwe mu nyungu zingenzi zaicyumainzira ni uko yemerera kurema imiterere igoye n'ibishushanyo. Byongeye kandi, ibice byibyuma birashobora kubyara umusaruro muke ugereranije nibindi bikoresho nkibyuma, bigatuma iyi nzira ihitamo cyane mubikorwa bitandukanye.
Igihe cyo kohereza: Jun-27-2023
