FerroSilicon
Cabbirka:1-100mm
Macluumaadka aasaasiga ah:
| Nooca Caalamiga ah ee Ferrosilicon (GB2272-2009) | ||||||||
| Magaca astaanta | ka kooban kiimikaad | |||||||
| Si | Al | Ca | Mn | Cr | P | S | C | |
| Range | ≤ | |||||||
| FeSi90Al1.5 | 87.0-95.0 | 1.5 | 1.5 | 0.4 | 0.2 | 0.04 | 0.02 | 0.2 |
| FeSi90Al3.0 | 87.0-95.0 | 3.0 | 1.5 | 0.4 | 0.2 | 0.04 | 0.02 | 0.2 |
| FeSi75Al0.5-A | 74.0-80.0 | 0.5 | 1.0 | 0.4 | 0.5 | 0.035 | 0.02 | 0.1 |
| FeSi75Al0.5-B | 72.0-80.0 | 0.5 | 1.0 | 0.5 | 0.5 | 0.04 | 0.02 | 0.2 |
| FeSi75Al1.0-A | 74.0-80.0 | 1.0 | 1.0 | 0.4 | 0.3 | 0.035 | 0.02 | 0.1 |
| FeSi75Al1.0-B | 72.0-80.0 | 1.0 | 1.0 | 0.5 | 0.5 | 0.04 | 0.02 | 0.2 |
| FeSi75Al1.5-A | 74.0-80.0 | 1.5 | 1.0 | 0.4 | 0.3 | 0.035 | 0.02 | 0.1 |
| FeSi75Al1.5-B | 72.0-80.0 | 1.5 | 1.0 | 0.5 | 0.5 | 0.04 | 0.02 | 0.2 |
| FeSi75Al2.0-A | 74.0-80.0 | 2.0 | 1.0 | 0.4 | 0.3 | 0.035 | 0.02 | 0.1 |
| FeSi75Al2.0-B | 72.0-80.0 | 2.0 | - | 0.5 | 0.5 | 0.04 | 0.02 | 0.2 |
| FeSi75-A | 74.0-80.0 | - | - | 0.4 | 0.3 | 0.035 | 0.02 | 0.1 |
| FeSi75-B | 72.0-80.0 | - | - | 0.5 | 0.5 | 0.04 | 0.02 | 0.2 |
| FeSi65 | 65.0-72.0 | - | - | 0.6 | 0.5 | 0.04 | 0.02 | - |
| FeSi45 | 40.0-47.0 | - | - | 0.7 | 0.5 | 0.04 | 0.02 | - |
Ferrosilicon waa nooc ka mid ah ferroalloy kaas oo ka kooban hoos u dhigista silica ama ciidda kookaha leh ee joogitaanka birta.Ilaha caadiga ah ee birta ayaa ah birta qashinka ah ama milkiilaha.Ferrosilicons oo ay ku jiraan waxyaabo silikoon ah ilaa 15% ayaa lagu sameeyaa foornooyin qarxa oo lagu dahaadhay lebenka dabka aashitada ah.Ferrosilicons oo ay ku jiraan maadooyin silikoon sare leh ayaa lagu sameeyaa foornooyin koronto ah.Noocyada caadiga ah ee suuqa ayaa ah ferrosilicons leh 60-75% silikoon.Inta soo hartay waa bir, iyadoo qiyaastii 2% ay ka kooban tahay walxo kale sida aluminium iyo calcium.Silica xad dhaafka ah ayaa loo isticmaalaa si looga hortago samaynta carbide silikoon.
Codsiga:
①Sida deoxidizer iyo wakiilka daawaha ee warshadaha birta samaynta
②Sida tallaalka iyo wakiilka spheroidizing ee birta shubka ah
③ Sida hoos u dhigista wakiilka ee wax soo saarka ferroalloy
④ Sida wakiilka beddelka ee dhalidda magnesium
⑤ Goobaha kale ee codsashada, shiididda ama atomizing budada birta silikoon waxaa loo isticmaali karaa sidii marxalad la hakiyay.
