Ferro silicon yog cov hlau alloy uas muaj hlau thiab silicon. Ferro silicon yog cov hlau-silicon alloy ua los ntawm coke, steel scraps, thiab quartz ua raw cov ntaub ntawv thiab smelted nyob rau hauv lub cub hluav taws xob.
Txij li thaum silicon thiab oxygen tuaj yeem sib txuas tau yooj yim los ua silica, ferro silicon feem ntau siv los ua deoxidizer hauv steelmaking. Nyob rau tib lub sijhawm, ferro silicon kuj tuaj yeem siv los ua cov khoom siv alloying ntxiv thiab tau dav siv hauv cov hlau tsis tshua muaj hlau, lub caij nplooj ntoos hlav steel, cov kabmob hlau, cov hlau tsis muaj cua sov, thiab cov khoom siv hluav taws xob silicon steel. Ferrosilicon feem ntau yog siv los ua tus neeg sawv cev txo qis hauv ferroalloy ntau lawm thiab kev lag luam tshuaj.
ferro silicon lumps muaj pes tsawg leeg:
|
ferro silicon |
Tshuaj muaj pes tsawg leeg (%) |
||||
|
Si |
Mn |
C |
P |
S |
|
|
FeSi75 |
74.0-80.0 |
Tsawg dua lossis sib npaug rau 0.4 |
Tsawg dua los yog sib npaug rau 0.1 |
Tsawg dua lossis sib npaug rau 0.035 |
Tsawg dua lossis sib npaug rau 0.02 |
|
FeSi72 |
72.0-80.0 |
Tsawg dua lossis sib npaug rau 0.4 |
Tsawg dua los yog sib npaug rau 0.1 |
Tsawg dua lossis sib npaug rau 0.04 |
Tsawg dua lossis sib npaug rau 0.02 |
|
FeSi 70 |
70.0-80.0 |
Tsawg dua lossis sib npaug rau 0.5 |
Tsawg dua lossis sib npaug rau 0.2 |
Tsawg dua lossis sib npaug rau 0.04 |
Tsawg dua lossis sib npaug rau 0.02 |
|
FeSi65 |
65.0-72.0 |
Tsawg dua lossis sib npaug rau 0.6 |
Tsawg dua lossis sib npaug rau 0.2 |
Tsawg dua lossis sib npaug rau 0.04 |
Tsawg dua lossis sib npaug rau 0.02 |
silicon ferro duab:
