Ferrosilicon powder 72% 75% ferro silicon inoculant Fesi6.5 fesi Ingxubevange imathiriyeli kazibuthe
Ukusetyenziswa kwe-ferrosilicon powder
Isetyenziswa njenge-arhente yokunciphisa kwimveliso ye-ferroalloy. Ayisiyiyo kuphela indibaniselwano yeekhemikhali phakathi kwesilicon kunye neoksijini iphezulu kakhulu, kodwa nomxholo wekhabhoni we-silicon ferrosilicon ephezulu uphantsi kakhulu. Ke ngoko, i-silicon ephezulu ye-ferrosilicon (okanye i-siliceous alloy) yi-arhente yokunciphisa esetyenziswa ngokuqhelekileyo kwimveliso ye-low-carbon ferroalloy kwishishini le-ferroalloy.
Umhlaba okanye i-atomized ferrosilicon powder ingasetyenziswa njengesigaba esinqunyanyisiweyo kwishishini lokulungisa izimbiwa. Ingasetyenziswa njengokwalekwa kwentonga ye-welding kwishishini lokuvelisa intonga ye-welding. I-silicon ephezulu ye-ferrosilicon ingasetyenziselwa ukwenza i-silicone kunye nezinye iimveliso kwishishini lemichiza.
Izinto ezilungileyo zeferrosilicon
I-Ferrosilicon powder ijikelezwe ngokubanzi nge-silicon ferrosilicon ephezulu. Kwinkqubo yokwenza intsimbi yesithando sombane, i-ferrosilicon powder isetyenziselwa i-diffusion deoxidation. Ukwandiswa kwe-deoxidation kuqhutyelwa kumphezulu wensimbi ye-slag, ngoko ukusetyenziswa kwe-ferrosilicon powder njenge-deoxidizer akulula ukungcolisa intsimbi etyhidiweyo kunye nokunciphisa umxholo wokufakwa kwintsimbi. Okukhona uphezulu umxholo wesilicon kwiferrosilicon, kokukhona ukhaphukhaphu ubunzima bayo. Ngokomzekelo, i-ferrosilicon enomxholo we-silicon ye-45 ipesenti inobunzima obuthile be-5.15, ngelixa i-ferrosilicon enomxholo we-silicon ye-75 ipesenti inobunzima obuthile be-3.5.
I-ferrosilicon powder egqitywe yi-ferrosilicon inzima kakhulu. Emva kokongezwa, inokungena ngokukhawuleza kwintsimbi etyhidiweyo ukwenzela imvula kunye ne-deoxidation ukwandisa i-silicon kwintsimbi etyhidiweyo. Umgubo weferrosilicon oqengqeleke ngeferrosilicon ephezulu ukhaphukhaphu, onceda kakhulu kwi-diffusion deoxidation. Ngaphezu koko, okukhona uphezulu umxholo we-silicon, unamandla ngakumbi umphumo we-deoxidation. Ke ngoko, i-ferrosilicon powder yenziwa ngokubanzi nge-silicon ferrosilicon ngokuqengqeleka.
Xa i-powder ye-ferrosilicon yongezwa okokuqala, inefuthe elincinci kwixesha lokufudumeza kwesanti yokubumba, kodwa inempembelelo ebalulekileyo kwiqondo lokushisa lokushisa kunye namandla esanti yeplastiki emva kokuqina. Ngokunyuka kwe-ferrosilicon powder ukongeza, ubushushu bokufudumala kunye nokwanda kwamandla, ukuphakama kwe-silicon kwi-ferrosilicon, ubukhulu be-particle size, i-oxidation encinci yomhlaba, kunye nefuthe layo elinamandla.
Ikhemikhali element
| 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: Iimpawu ezahlukeneyo ze-ferrosilicon zinokuveliswa ngokweemfuno zabathengi
