Guhindura ibyuma byo gukora calcium silicon Si40 Fe40 Ca10
Ibisobanuro ku bicuruzwa
Nyuma ya silicon-calcium ivanze ya deoxidiside, ibyongeweho bitari ibyuma hamwe nibice binini kandi byoroshye kureremba birakorwa, kandi imiterere nimiterere yibintu bitari ibyuma nabyo birahinduka.Kubwibyo, silikoni-calcium ikoreshwa mu gukora ibyuma bisukuye, ibyuma byujuje ubuziranenge bifite ogisijeni nkeya na sulfure, hamwe n’ibyuma bidasanzwe bikora ogisijeni nkeya na sulferi.Kwiyongera kwa silicon-calcium alloy irashobora gukuraho nodulation yicyuma hamwe na aluminium nka deoxidizer ya nyuma kuri ladle nozzle, no gufunga nozzle ya tundish yo gukomeza guterana |gukora ibyuma.Mu buhanga bwo gutunganya ibyuma hanze y’itanura, ifu ya silicon-calcium cyangwa insinga yibanze ikoreshwa mu kwangiza no gusohora ibintu kugirango ugabanye umwuka wa ogisijeni na sulfuru mu byuma kugeza ku rwego rwo hasi cyane;irashobora kandi kugenzura imiterere ya sulfide mubyuma no kunoza ikoreshwa rya calcium.Mu gukora ibyuma bikozwe mu cyuma, usibye deoxidisation no kwezwa, silicon-calcium ivanze nayo igira uruhare mu gukingira, ifasha gukora grafite nziza cyangwa ifatika;ituma igishushanyo kibisi cyicyuma gikwirakwizwa neza, kigabanya imyumvire yo kwera;kandi irashobora kongera silicon na desulfurize, Kunoza ubwiza bwicyuma.
Ikoreshwa
Nka deoxidizer ikomatanya (deoxidisation, desulphurisation na degassing) Ikoreshwa mugukora ibyuma, gushonga.Nka inoculant, ikoreshwa no mukubyara umusaruro.
Imiterere yumubiri
The ca-si igice cyijimye cyerurutse cyagaragaye nuburyo bugaragara.Ibibyimba, ibinyampeke nifu.
Ipaki:
isosiyete yacu irashobora gutanga imiterere itandukanye yerekana ingano ukurikije ibyo umukoresha abisaba, bipakiye imyenda ya pulasitike hamwe n umufuka wa toni.
Ibikoresho bya shimi
Ca | Si | Fe | AI | C | P |
10-15% | 40-45% | 40-45% | 2.0% max | 0.5% max | 0,05% |