Musiyano uripo pakati pepombi dzesimbi nesimbi pombi ndiyo kabhoni yemukati.Iyo metallurgical indasitiri inowanzokamurwa kuita ferrous metallurgical industry uye isiri-ferrous metallurgical industry.Mhando zhinji dzemuchaji ndeye ferrous metallurgy, kunyanya kusanganisira iron, nguruve iron, simbi uye ferroalloy.
Iron uye kabhoni alloys ine shoma shoma yealloying zvinhu uye tsvina musimbi inogona kukamurwa kuita:
Nguruve iron - ine C ndeye 2.0 kusvika 4.5%
Simbi – 0.05～2.0% C
Simbi yakashongedzwa - ine C isingasviki 0.05% Simbi inogadzirwa nesimbi yenguruve uye ine yakakwirira mechanical simba uye kuoma, pamwe chete nezvinhu zvakakosha zvakadai sekudzivirira kupisa, kusagadzikana kwemarara uye kupfeka kusagadzikana.Simbi yakawandisa muzvisikwa, inoverengera 5% ye crustal element content, iri pachinhanho chechina pazvinhu zvepasi.Iron inoshanda zvakanyanya uye inosanganiswa nyore nezvimwe zvinhu.
Musiyano uripo pakati pesimbi nesimbi:
Iro tsika kutaura kuti simbi ishoko rinowanzoreva simbi nesimbi.Pane musiyano pakati pesimbi nesimbi.Iyo inonzi simbi inonyanya kuumbwa nezvinhu zviviri zvinoti iron necarbon.Kazhinji, carbon ne elemental iron zvinoumba musanganiswa, unodaidzwa kunzi iron-carbon alloy. Kabhoni yemukati inosanganisira pesvedzero yakanaka pazvinhu zvesimbi, uye kana kabhoni ikangowedzera kusvika pamwero chaiwo, inokonzeresa shanduko yehunhu. Chinhu chinoumbwa nemaatomu esironi chinonzi pure iron, uye iron yakachena ine tsvina shoma.Kabhoni yemukati ndiyo mucherechedzo mukuru wekusiyanisa simbi.Iyo carbon content yenguruve iron inopfuura 2.0%;iyo kabhoni yesimbi ishoma pane maviri.0%.Fe inosanganisira yakakwira kabhoni yemukati, yakaoma uye ine brittle, uye haina kana malleability.Simbi isingaite inonzwisisika chete, asi yakabatana chigadzirwa chesimbi chine inobwinya yemuviri uye makemikari ekushandisa zvimiro senge simba rakanyanya, kusimba kunonzwisisika, inodziya tembiricha kuramba, corrosion resistance, nyore maitiro, kukanganisa kupikisa, uye kucheneswa kwakatwasuka, kuitira kuti zvishandiswe zvakanyanya.
Nguva yekutumira: Oct-18-2022