Ferro Manganese Cov
Ferromanganese (FeMn) yog cov hlau alloy uas muaj manganese thiab hlau. Hauv steelmaking, nws yog siv los ua deoxidiser thiab alloy additive thiab yog siv ntau tshaj ferroalloy. Ferromanganese alloy tuaj yeem txhim kho cov hlau zoo thiab txo tus nqi, dav siv hauv cov qauv hlau, cov cuab yeej hlau, stainless hlau, cov hlau tsis muaj cua sov thiab lwm yam hlau alloy.
Ferromanganese tuaj yeem raug cais raws li cov ntsiab lus carbon:
Tsawg Carbon Ferromanganese (C: 1% max): nrog cov ntsiab lus qis dua, nws yog siv hauv steelmaking los txhim kho cov hardness thiab toughness ntawm steel thiab zoo deoxidise. Cov txheej txheem ntau lawm feem ntau yog siv txoj hauv kev blast furnace, zoo ib yam li cov txheej txheem tsim cov npua hlau.
Medium Carbon Ferromanganese (C: 1.0-2.0%): nrog cov ntsiab lus qis dua, nws yog siv los tsim cov hlau tshwj xeeb, stainless hlau thiab lwm yam hlau tshwj xeeb. Nrog kev kho tshwj xeeb, cov pa roj carbon monoxide ntawm nruab nrab carbon ferromanganese tuaj yeem raug txo kom txog li 0.2% los yog li ntawd.
High Carbon Ferromanganese (C: 6-8%): nrog cov pa roj carbon ntau dua, nws feem ntau yog siv los ua cov deoxidising tus neeg sawv cev, tus neeg sawv cev desulphurizing thiab alloy additive.
Specification ntawm Ferro Manganese
|
Qeb |
Hom |
Chemical Composition (%) |
||||||
|
Mn |
C |
Si |
P |
S |
||||
|
Ⅰ |
Ⅱ |
Ⅰ |
Ⅱ |
Ⅰ |
||||
|
Tsawg dua los yog sib npaug |
Tsawg dua los yog sib npaug |
Tsawg dua los yog sib npaug |
Tsawg dua los yog sib npaug |
Tsawg dua los yog sib npaug |
Tsawg dua los yog sib npaug |
|||
|
Tsawg Carbon Ferro Manganese |
FeMn88C0.2 |
85.0-92.0 |
0.2 |
1 |
2 |
0.1 |
0.3 |
0.02 |
|
FeMn84C0.4 |
80.0-87.0 |
0.4 |
1 |
2 |
0.15 |
0.3 |
0.02 |
|
|
FeMn84C0.7 |
80.0-87.0 |
0.7 |
1 |
2 |
0.2 |
0.3 |
0.02 |
|
|
Nruab nrab Carbon |
FeMn82C1 0 |
78.0-85.0 |
1 |
1 |
2.5 |
0.2 |
0.35 |
0.03 |
|
FeMn82C1.5 |
78.0-85.0 |
1.5 |
1.5 |
2.5 |
0.2 |
0.35 |
0.03 |
|
|
FeMn78C2 0 |
75.0-82.0 |
2 |
1.5 |
2.5 |
0.2 |
0.4 |
0.03 |
|
|
Cov pa roj carbon ntau |
FeMn78C8 0 |
70.0-82.0 |
8 |
1.5 |
2.5 |
0.2 |
0.33 |
0.03 |
|
FeMn74C7.5 |
70.0-82.0 |
7.5 |
2 |
3 |
0.25 |
0.38 |
0.03 |
|
|
FeMn68C7. 0 |
65.0-72.0 |
7 |
2.5 |
4.5 |
0.25 |
0.4 |
0.03 |
|
Daim ntawv thov ntawm Ferro Manganese
Ferromanganese muaj ntau yam kev siv hauv kev lag luam metallurgy, khoom siv thiab lub zog.
1. Steelmaking: Ferromanganese yog siv los ua deoxidiser thiab alloying additive los txhim kho cov hlau zoo, castability thiab lub zog. Nws kuj tseem pab tshem tawm oxides, txo cov kev suav nrog thiab ua kom cov hlau purer.
2. Casting: Ferromanganese yog siv los ua deoxidising thiab desulphurizing tus neeg sawv cev los txhim kho qhov zoo ntawm castings thiab txo cov inclusions.
3. Stainless hlau raug: Ferromanganese yog ib qho tseem ceeb alloying khoom nyob rau hauv stainless hlau, pab txhim kho corrosion kuj thiab lub zog.
4. Cov hlau tshwj xeeb: Ferromanganese yog siv rau hauv kev tsim cov hlau tshwj xeeb xws li cov hlau kub ceev, cov cuab yeej steel thiab cov hlau tsis muaj cua sov.
5. Kev tsim roj teeb: Ferromanganese ua lub luag haujlwm tseem ceeb hauv cov khoom siv roj teeb cathode, xws li lithium manganate roj teeb.
6. Kev lag luam mineral: Ferromanganese hmoov tuaj yeem siv los ua lub sijhawm ncua los pab cais cov zaub mov muaj txiaj ntsig los ntawm ore.
7. Welding rod manufacturing kev lag luam: Ferro manganese hmoov yog siv los ua cov txheej txheem vuam los pab nrog fusion thiab lub zog thaum lub sij hawm vuam.
8. Kev lag luam hluav taws xob: High manganese ferromanganese yog siv los npaj cov manganese ntshiab rau semiconductors, uas yog siv rau hauv cov khoom siv hluav taws xob thiab cov khoom siv hluav taws xob.
9. Kev lag luam tshuaj: Ferromanganese yog siv rau hauv kev tsim cov organic tebchaw xws li manganese ketones
Ferro Manganese Production
Cov txheej txheem tseem ceeb ntawm ferromanganese yog cov txheej txheem blasting rauv thiab cov txheej txheem electro silicon thermal, cov txheej txheem oxygen tshuab thiab txoj kev co ladle.
1. Blast Furnace Method: Qhov no yog ib txoj kev smelting ib txwm siv los tsim HC FEMN. Hauv qhov cub tawg, cov manganese ore muab tso rau hauv qhov cub tawg nrog cov neeg ua haujlwm txo qis (xws li coke) los tsim FEMN alloy los ntawm kev kub siab txo cov tshuaj tiv thaiv.
2. Electrosilicon thermal txoj kev: Electrosilicon thermal txoj kev yog ntxiv manganese ore, manganese-silicon alloy thiab dawb tshauv rau hauv lub cub hluav taws xob, tso siab rau hluav taws xob cua sov kom yaj lub cub tawg thiab tsim MC FEMN thiab LC FEMN los ntawm kev txo cov manganese oxides hauv manganese. ore los ntawm silicon.
3. Oxygen blowing method: Oxygen blowing method is to pour kua ferromanganese carbon or manganese-silicon alloy to the oxygen blowing converter for oxygen blowing to remove the carbon and silicon and get the MC FEMN and LC FEMN.
4. Shaking ladle method: Txoj kev co lub ladle yog ntxiv cov preheated manganese ore, dawb tshauv thiab kua manganese-silicon alloy rau hauv lub co ladle, thiab ces co, siv qhov zoo thiab latent tshav kub ntawm tus nqi kom tus nqi yaj thiab ua cov tshuaj tiv thaiv refining, kom tau MC FEMN thiab LC FEMN.
Tam sim no, Tuam Tshoj tau siv dav hauv kev tsim cov pa roj carbon tsawg FEMN thiab nruab nrab carbon FEMN los ntawm electro silicon thermal method.
Cim npe nrov: Tuam Tshoj ferro manganese manufacturers, lwm tus neeg, Hoobkas
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Silico ManganeseKoj Tseem Yuav Zoo Li
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