FerroSilicon
Girman:1-100 mm
Bayanan asali:
| Ferrosilicon International Brand (GB2272-2009) | ||||||||
| Sunan alama | sinadaran abun da ke ciki | |||||||
| Si | Al | Ca | Mn | Cr | P | S | C | |
| Rage | ≤ | |||||||
| 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 wani nau'i ne na ferroalloy wanda aka haɗa ta hanyar rage silica ko yashi tare da coke a gaban ƙarfe.Tushen tushen ƙarfe na yau da kullun shine guntun ƙarfe ko sikelin niƙa.Ferrosilicons tare da abun ciki na silicon har zuwa kusan 15% ana yin su a cikin tanderun fashewar da aka yi da tubalin wuta na acid.Ferrosilicons tare da babban abun ciki na silicon ana yin su a cikin tanderun baka na lantarki.Abubuwan da aka saba da su akan kasuwa sune ferrosilicons tare da 60-75% silicon.Ragowar ƙarfe ne, wanda kusan kashi 2% ya ƙunshi wasu abubuwa kamar aluminum da calcium.Ana amfani da siliki mai yawa don hana samuwar siliki carbide.
Aikace-aikace:
①As deoxidizer da gami wakili a steelmaking masana'antu
②A matsayin inoculant da spheroidizing wakili a cikin simintin ƙarfe
③A matsayin rage wakili a cikin samar da ferroalloy
④ A matsayin wakili na maye gurbi a cikin narkewar magnesium
⑤A cikin sauran aikace-aikace filayen, milled ko atomizing silicon baƙin ƙarfe foda za a iya amfani da matsayin dakatar lokaci.
