FerroManganese
Loj:1-100 hli
Cov ntaub ntawv tseem ceeb:
| Ferromanganese International Hom Lub Npe | ||||||||
| qeb | Hom lub npe | chemical muaj pes tsawg leeg (wt%) | ||||||
| Mn | C | Si | P | S | ||||
| Ⅰ | Ⅱ | Ⅰ | Ⅱ | |||||
| Ntau yam | ≤ | |||||||
| Tsawg carbon ferromanganese | FeMn82C0.2 | 85.0—92.0 Nws | 0.2 | 1.0 | 2.0 | 0.10 | 0.30 Nws | 0.02 ib |
| FeMn84C 0.4 | 80.0—87.0 Nws | 0.4 | 1.0 | 2.0 | 0.15 | 0.30 Nws | 0.02 ib | |
| FeMn84C 0.7 | 80.0—87.0 Nws | 0.7 ua | 1.0 | 2.0 | 0.20 ib | 0.30 Nws | 0.02 ib | |
| qeb | Hom lub npe | chemical muaj pes tsawg leeg (wt%) | ||||||
| Mn | C | Si | P | S | ||||
| Ⅰ | Ⅱ | Ⅰ | Ⅱ | |||||
| Ntau yam | ≤ | |||||||
| Nruab nrab carbon ferromanganese | FeMn82C1.0 | 78.0—85.0 Nws | 1.0 | 1.5 | 2.0 | 0.20 ib | 0.35 Nws | 0.03 ib |
| FeMn82C1.5 | 78.0—85.0 Nws | 1.5 | 1.5 | 2.0 | 0.20 ib | 0.35 Nws | 0.03 ib | |
| FeMn78C2.0 | 75.0—82.0 Nws | 2.0 | 1.5 | 2.5 | 0.20 ib | 0.40 Nws | 0.03 ib | |
| qeb | Hom lub npe | chemical muaj pes tsawg leeg (wt%) | ||||||
| Mn | C | Si | P | S | ||||
| Ⅰ | Ⅱ | Ⅰ | Ⅱ | |||||
| Ntau yam | ≤ | |||||||
| High carbon ferromanganese | FeMn78C8.0 | 75.0—82.0 Nws | 8.0 ib | 1.5 | 2.5 | 0.20 ib | 0.33 ib | 0.03 ib |
| FeMn74C7.5 | 70.0—77.0 Nws | 7.5 | 2.0 | 3.0 | 0.25 ib | 0.38 ib | 0.03 ib | |
| FeMn68C7.0 | 65.0—72.0 Nws | 7.0 ib | 2.5 | 4.5 | 0.25 ib | 0.40 Nws | 0.03 ib | |
Ferromanganese yog ib hom ferroalloy uas yog tsim los ntawm cov hlau thiab manganese.is ua los ntawm cov cua kub sib tov ntawm cov oxides MnO2 thiab Fe2O3, nrog cov pa roj carbon, feem ntau yog cov thee thiab coke, nyob rau hauv ib lub qhov cub tawg lossis hluav taws xob arc rauv hom, hu ua submerged arc rauv.Cov oxides tau txo qis carbothermal nyob rau hauv lub qhov cub, tsim cov ferromanganese.
Nws tuaj yeem muab faib ua High carbon ferromanganese / HCFeMn (C: 7.0% -8.0%), Nruab nrab carbon ferromanganese / MCFeMn: (C: 1.0-2.0%), thiab Tsawg carbon ferromanganese / LCFeMn (C<0.7%).nws muaj nyob rau hauv ntau qhov ntau thiab tsawg.
Ferromanganese ntau lawm siv manganese ore ua raw khoom thiab txiv qaub ua cov khoom pab, siv hluav taws xob rau smelt.
Daim ntawv thov:
①Ferromanganese ua tau zoo nyob rau hauv steel-ua, nws yog deoxidizer thiab alloying constituent, thiab lub caij no yuav txo tau cov sulfur cov ntsiab lus thiab kev puas tsuaj los ntawm leej faj.
② Cov kua ateel sib xyaw los ntawm ferromanganese tuaj yeem txhim kho cov khoom siv dag zog od steel nrog lub zog siab, toughness, hnav tsis kam, ductility, ect.
③Ferromanganese yog cov khoom siv tseem ceeb hauv kev tsim steel thiab hlau casting industries.
