Cov khoom lag luam
Ferro manganese (FEMN) yog ferrroalloy muaj ntawm manganese thiab hlau, feem ntau siv hauv kev siv zog steelmaking, kav ntev, thiab kev ua haujlwm. Nws ua raws li aDeagidizer, desulfurizer, thiab muaj feem xyuam, ua kom huv huv, siab dua - zoo steel. Muaj nyob rau hauvhigh -} carbon (hc), nruab nrab {{1} {{- carbon (LC)Cov qib, peb cov fenn ua tau raws li txoj hlua khi ntawm cov hlua hluav taws xob niaj hnub hla kev lag luam xws li kev tsim kho, tsheb, thiab vaj tse.
Kev qhia tshwj xeeb
| Teem nqi | MN (%) | C (%) | SI (%) | P (%) | S (%) | Qhov loj |
|---|---|---|---|---|---|---|
| Siab carbon | 70-80% | 6-8% | Tsawg dua los yog sib npaug rau 1.5% | Tsawg dua los yog sib npaug rau 0.3% | Tsawg dua los yog sib npaug rau 0.03% | 10-50mm Lumps |
| Nruab Nrab Carbon | 75-85% | 1-1.5% | Tsawg dua los yog sib npaug rau 1.0% | Tsawg dua los yog sib npaug rau 0.2% | Tsawg dua los yog sib npaug rau 0.03% | 10-50mm Lumps |
| Cov pa roj carbon tsawg | 80-90% | Tsawg dua los yog sib npaug rau 0.5% | Tsawg dua los yog sib npaug rau 0.5% | Tsawg dua los yog sib npaug rau 0.1% | Tsawg dua los yog sib npaug rau 0.03% | 10-50mm Lumps |
Ferro manganese cuam tshuam steel ntau lawm?
Ferrro manganese plays aLub Luag Haujlwm Tseem CeebHauv steelmaking los ntawm:
✔ Deoxidizing steel- Tshem tawm cov oxygen impurities, tiv thaiv porosity thiab brittleness.
✔ Desulfurizing- khi nrog cov leej faj los ua mns, txo cov tawg kub.
✔ Txhim Kho Lub Zog & Kev Taus- Txhim kho hardness thiab hnav tsis kam.
✔ Txhim Kho Kev Ua Haujlwm- Txhim kho cov kev siv hluav taws kub thiab txias thaum lub sijhawm dov thiab zam txim.
✔ Ruaj Khov Austenite- Tus yuam sij rau 200-series stainless hlau.
Dab tsi ua rau siab siab - powerco ferro manganese Superior?
High - carbon femn (Hc femn) yog nyiam rau ntau daim ntawv thov vim yog:
✔ Tus Nqi Muaj Zog- Txo cov nqi ntau lawm piv rau tsawg - cov qhab nia.
✔ High Manganese paib- Muaj kev siv tau zoo dua nrog kev poob qis.
✔ Qhov tsim nyog rau cov qauv steel cim- Zoo meej rau cov pa roj carbon cov hlau uas muaj cov ntsiab lus carbon siab tsis yog qhov teeb meem.
✔ Lub Zog Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob- Muaj txiaj ntsig zoo dua los tshem tawm cov pa oxygen los ntawm cov hlau molten.
Yuav ua li cas txheeb xyuas qhov siab - zoo ferro manganese?
Txhawm rau kom ntseeg tau FEMN, khij rau:
✔ Cov ntsiab lus MN siab (ntau dua lossis sib npaug rau 70%)- Cuam tshuam ncaj qha rau cov steel zoo.
✔ Tsawg Phosphorus & Sulphur- Cov impurities muaj zog tsis muaj zog steel cov khoom.
✔ Xwm yeem tsis sib xws (10-50mm)- ua kom sawv daws tsis zoo melting hauv qhov cub.
✔ Cov ntawv pov thawj xa khoom- ISO, SGS, lossis kev ceeb toom zeb zeb rau kev ntseeg tau.
Cim npe nrov: high - Zoo Ferro Manganese Khoom Siv, Tuam Tshoj siab - Zoo Ferro Managanese Khoom Muag Khoom, Chaw muag khoom, Hoobkas
