Ferrosilicon powder 72% 75% ferro silicon inoculant Fesi6.5 fesi Ingxubevange Izinto ezithambile kazibuthe
Ukusetshenziswa kwe-ferrosilicon powder
Isetshenziswa njenge-ejenti yokunciphisa ekukhiqizeni i-ferroalloy. Akukhona nje kuphela ukuthi ukuhlobana kwamakhemikhali phakathi kwe-silicon nomoya-mpilo kuphezulu kakhulu, kodwa futhi okuqukethwe kwekhabhoni ye-silicon ferrosilicon ephezulu kuphansi kakhulu. Ngakho-ke, i-silicon ferrosilicon ephezulu (noma ingxubevange ye-siliceous) iyi-ejenti yokunciphisa evame ukusetshenziswa ekukhiqizeni i-ferroalloy enekhabhoni ephansi embonini ye-ferroalloy.
Umhlabathi noma i-atomized ferrosilicon powder ingasetshenziswa njengesigaba esimisiwe embonini yokucubungula izimbiwa. Ingasetshenziswa njengokwemboza induku yokushisela embonini yokukhiqiza induku yokushisela. I-silicon ferrosilicon ephezulu ingasetshenziselwa ukwakha abicah kanye neminye imikhiqizo embonini yamakhemikhali.
Izinzuzo ze-ferrosilicon
I-Ferrosilicon powder ngokuvamile igoqwe nge-high-silicon ferrosilicon. Enqubweni yokwenza insimbi yesithando somlilo kagesi, i-ferrosilicon powder isetshenziselwa ukusabalalisa i-deoxidation. I-deoxidation yokwandisa yenziwa phezu kwensimbi ye-slag, ngakho-ke ukusetshenziswa kwe-ferrosilicon powder njenge-deoxidizer akulula ukungcolisa insimbi encibilikisiwe futhi kunciphisa okuqukethwe kokufakwa ensimbi. Ukuphakama kwe-silicon ku-ferrosilicon, isisindo sayo siba lula. Isibonelo, i-ferrosilicon enokuqukethwe kwe-silicon okungamaphesenti angu-45 inomthamo othize ongu-5.15, kuyilapho i-ferrosilicon enokuqukethwe kwe-silicon okungamaphesenti angu-75 inomthamo othize ongu-3.5.
I-ferrosilicon powder esongwe yi-ferrosilicon inzima kakhulu. Ngemva kokwengezwa, ingangena ngokushesha ensimbi encibilikisiwe ukuze kunemvula kanye ne-deoxidation ukuze kwandiswe i-silicon ensimbi encibilikisiwe. Impushana ye-ferrosilicon egoqwe nge-ferrosilicon ephezulu ilula, esiza kakhulu ekudambisweni kwe-deoxidation. Ngaphezu kwalokho, ukuphakama kokuqukethwe kwe-silicon, kuqina umphumela we-deoxidation. Ngakho-ke, i-ferrosilicon powder ngokuvamile yenziwa nge-high-silicon ferrosilicon ngokugoqa.
Lapho i-ferrosilicon powder iqala ukungezwa, inomthelela omncane ngesikhathi sokushisa kwesihlabathi esibumbayo, kodwa inomthelela omkhulu ekushiseni okushisayo namandla esihlabathi sepulasitiki ngemva kokuqina. Ngokukhula kwe-ferrosilicon powder kwalokho, izinga lokushisa lokushisa namandla liyakhula, kukhuphula okuqukethwe kwe-silicon ku-ferrosilicon, usayizi wezinhlayiyana ucinene, i-oxidation yendawo encane, kanye nomphumela wayo uqina.
Isici samakhemikhali
| Into% | Si | P | S | C | AI |
| ≤ | |||||
| FeSi75 | 75 | 0.03 | 0.02 | 0.15 | 1 |
| FeSi75 | 75 | 0.03 | 0.02 | 0.15 | 0.5 |
| FeSi75 | 75 | 0.03 | 0.02 | 0.1 | 0.1 |
| FeSi75 | 75 | 0.03 | 0.02 | 0.05 | 0.05 |
| FeSi75 | 75 | 0.03 | 0.02 | 0.02 | 0.02 |
| FeSi72 | 72 | 0.03 | 0.02 | 0.15 | 1 |
| FeSi72 | 72 | 0.03 | 0.02 | 0.15 | 0.5 |
Qaphela: Ukucaciswa okuhlukile kwe-ferrosilicon kungakhiqizwa ngokuya ngezidingo zamakhasimende
