Converter steelmaking calcium silicon Si40 Fe40 Ca10

Ekubeni i-calcium inobudlelwane obuqinileyo kunye ne-oksijeni, isulfure, i-hydrogen, i-nitrogen kunye nekhabhoni kwintsimbi etyhidiweyo, ii-alloys ze-silicon-calcium zisetyenziselwa i-deoxidation, i-degassing kunye nokulungiswa kwesulfure kwintsimbi etyhidiweyo. Isilicon yeCalcium ivelisa isiphumo esinamandla se-exothermic xa ifakwe kwintsimbi etyhidiweyo. I-calcium ijika ibe ngumphunga wekhalsiyam kwintsimbi etyhidiweyo, enefuthe elivuselelayo kwintsimbi etyhidiweyo kwaye iluncedo ekujuleni kwezinto ezifakwayo ezingezizo ezentsimbi.

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Ingcaciso yeMveliso

Emva kokuba i-silicon-calcium alloy i-deoxidized, i-non-metallic inclusions kunye neengqungquthela ezinkulu kunye nokulula ukudada ziveliswa, kwaye imilo kunye neepropati ze-non-metallic inclusions nazo zitshintshiwe. Ke ngoko, i-silicon-calcium alloy isetyenziselwa ukuvelisa intsimbi ecocekileyo, insimbi ephezulu eneoksijini ephantsi kunye nomxholo wesulfure, kunye nentsimbi yokusebenza ekhethekileyo eneoksijini ephantsi kakhulu kunye nomxholo wesulfure. Ukongezwa kwe-silicon-calcium alloy kunokuphelisa i-nodulation yentsimbi kunye ne-aluminium njenge-deoxidizer yokugqibela kwi-ladle nozzle, kunye nokuvala umlomo we-tundish yokuphosa okuqhubekayo | ukwenza intsimbi. Kwiteknoloji yokucoca insimbi ngaphandle kwesithando somlilo, i-silicon-calcium powder okanye i-core wire isetyenziselwa i-deoxidation kunye ne-desulfurization ukunciphisa umxholo we-oksijeni kunye nesulfure kwintsimbi ukuya kwinqanaba eliphantsi kakhulu; inokulawula kwakhona uhlobo lwe-sulfide kwintsimbi kunye nokuphucula izinga lokusetyenziswa kwe-calcium. Ekuveliseni isinyithi esityhidiweyo, ngaphezu kwe-deoxidation kunye nokuhlanjululwa, i-silicon-calcium alloy nayo idlala indima ye-inoculating, eyanceda ukwenza i-graphite ecocekileyo okanye eyi-spherical; yenza i-graphite kwintsimbi yentsimbi engwevu isasazwe ngokulinganayo, inciphisa ukutyekela kobumhlophe; kwaye inokunyusa i-silicon kunye ne-desulfurize, Ukuphucula umgangatho wentsimbi.

Ukusetyenziswa

Njenge-compound deoxidizer (i-deoxidization, i-desulphurization kunye ne-degassing) Isetyenziswe kwi-steelmaking, i-alloy smelting. Njenge-inoculant, ikwasetyenziswa kwimveliso yokugalela.

Isimo somzimba

ThIcandelo le-e ca-si lingwevu olukhanyayo nelivele linemilo ecacileyo yeenkozo. Intlama, ingqolowa kunye nomgubo.
Umqulu:
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