Dab tsi yog tus nqi ntawm ferrro manganese? Dab tsi yog ferrro manganese siv rau?

Sep 30, 2025

Tso lus

Dab tsi yog tus nqi ntawm ferrro manganese?

 

Ferromanganese Indian Kev Lag Luam Kev Lag Luam Lub Cuaj Hlis 30
Chav: Rs./metric Nyhav Ib Toos
qhov chaw Kev qhia tshwj xeeb Tus nqi qis tshaj Tus nqi siab tshaj plaws Nqe lus piav
Durgapur FEMN 70 71500 71700 Indian Tus Nqi Lag Luam
(Durgapur)
Raipur FEMN 70 71500 71700 Indian Tus Nqi Lag Luam
(Raipur)

 

Npaum li cas yog manganese rau ib kg USD?

 

 

Ntsiab lus ntawm Suav teb cov nqi ferromanganese rau lub Cuaj Hlis 30 /// Tus nqi Messanese tus nqi tam sim no yog dab tsi?
Cov lus piav qhia: Yuan / tuj, ex - Hoobkas nyiaj ntsuab suav nrog them se (rau kev siv)
1) Cov pa roj carbon siab ferromanganese
Hom qhov chaw Hnub no lub ntsiab tseem ceeb lub hoobkas kev lag luam nqe Cov nqi nruab nrab hloov
FEMN65C7.0 Sichuan (p<0.25) -- --
Guizhou (p<0.2) -- --
Guangxi (p<0.2) 5100-5200 --
Shanxi (p<0.2) 5200-5300 --
Henan (p<0.2) -- --
Sab hauv Mongolia (p<0.2) 5200 --
Jiangsu (p<0.2) 5500-5600 --
Shandong (p<0.2) 5300 --
Shanghai (p<0.2) 5500-5600 --
Tianjin (p<0.2) 5500-5600 --
Liaoning (p<0.2) -- --
FEMN75C7.0 Yunnan (P<0.3) -- --
Yunnan (P<0.2) 6200 --
Yunnan (P<0.15) -- --
Guangxi (p<0.25) 6200 --
Hunan (P<0.25) -- --
Guizhou (p<0.25) -- --
Sab hauv Mongolia (p<0.25) 6100 --
Zhejiang (p<0.25) 6500-6600 --
Zhejiang (p<0.15) 6500-6600 --
Shanghai (p<0.25) 6500-6600 --
2) Cov nplais hluav taws race ferromanganese
khoom Hom Hnub no lub ntsiab tseem ceeb lub hoobkas kev lag luam nqe Cov nqi nruab nrab hloov
Moj tej tawg sov race ferromanganese FEMN65C7.0 5200 --
3) Nruab nrab carbon ferromanganese
Hom qhov chaw Hnub no lub ntsiab tseem ceeb lub hoobkas kev lag luam nqe Cov nqi nruab nrab hloov
FEMN75C2.0P<0.35 Guizhou -- --
Guangxi -- --
Guizhou (p<0.2) {{= mt1001-gz2cj} {{{= mt1001-zd_gz2cjc}
FEMN75C2.0P<0.25 Guizhou 7700-7800 --
Guangxi 7600-7700 --
Tus nais dim 7700-7800 --
Henan 7700-7800 --
Sab hauv Mongolia 7700-7800 --
FEMN75C2.0P<0.2 Zhejiang 8100-8200 --
4) Cov pa roj carbon ferromanganes tsawg:
Hom qhov chaw Hnub no lub ntsiab tseem ceeb lub hoobkas kev lag luam nqe Cov nqi nruab nrab hloov
FEMN80C0.7 Ob pab pawg phosphorus Guizhou 8900-9000 --
Tus nais dim 8900-9000 --
Shanxi 8900-9000 --
FEMN80C0.7 Ib pawg phosphorus Guizhou 9000-9100 --
FEMN80C0.4 Ob pab pawg phosphorus Tus nais dim 9300-9400 --
FEMN80C0.4 Ib pawg phosphorus Tus nais dim 9300-9400 --
Henan 9300-9400 --

 

Dab tsi yog ferrro manganese siv rau?

 

 

Ferro manganese (FEMN) yog ferrroalloy compeded feem ntau tsuas yog ntawm cov hlau (FE) thiab manganese (mn), thiab nws yog ib qho tseem ceeb tshaj plaws hauv statmaking thiab fartry kev lag luam.

🔹 ​Thawj siv:

1.Kev tsim qauv steel (daim ntawv thov loj - ~ 85-90% ntawm kev thov)

Lij cov ntsiab lus:Manganese nce covLub zog, hardness, hnav tsis kam, thiab tawvNtawm hlau.
Deoxidizer & Desulfurizer:Ferrro manganese pab tshem tawmOxygen thiab SulphurLos ntawm Molten hlau, uas txhim kho cov hlau huv thiab tiv thaiv qhov tsis xws luag.
Siv hauv:
Cov Hlau Kho
Alloy Steels
Stainless hlau
Cuab Yeej Cuab Yeej Cuab Yeej
Railway lem, rajpelines, thiab cov qauv vajtse

2.Nrhiav Kev Lag Luam Kev Lag Luam

Txhim kho covCov Khoom Siv Zoo Thiab Txhua YamNtawm cam khwb cia hlau thiab cam khwb cia hlau.
Pab kho tus qauv thiab txhim khoLuam ntawv​.

3.Lwm Cov Ntawv Thov

Hauv qee kis, siv nyob rau hauvKev tsim cov vuam hluav taws xob, Roj teeb, thiab lwm yam ferrroaloy.
🔹 ​Hom ntawm Ferrro Manganese:
High carbon ferro manganese (hC femn):76-82% mn, 6-8% c (feem ntau siv dav)
Nruab Nrab Cov Hluav Taws Xob Ferro Manganese (MC FEMN):​ 1–1.5% C
Tsawg cov pa roj carbon ferro manganese (LC FEMN):​ <0.5% C (used in special steels)
✅ ​Hauv ntej:Ferrro manganese yog aQhov tseem ceeb muaj alloy thiab purifying tus neeg sawv cev hauv steelmaking, Tseem ceeb rau kev tsim cov muaj zog, ruaj, thiab siab - Perial} Kev ua haujlwm steel khoom.

Dab tsi yog qhov sib txawv ntawm ferrro manganese thiab silico manganese?

 

 

Ferro manganese (femn) thiab silico manganese (Simn) yog ob qho tib si tseem ceeb siv hauv kev sib xyaw, tab sis lawv txawv hauv kev muaj pes tsawg, kev tsim khoom, thiab kev thov.
Yam zoo
Ferrro manganese (femn)
Silico Manganese (Simn)
Lub ntsiab
Hlau (FE) + manganese (mn)
Hlau (fe) + manganese (mn) + silicon (si)
Raug MN ntsiab lus
76% – 82%
65% – 68%
Raug Si Ntsiab Lus
Tsawg heev los yog tsis muaj
​14% – 21%​(Tseem ceeb sib txawv)
Cov lus c ntsiab lus
6% - 8% (HC), qis dua hauv MC / LC qib
1.5% – 2%
Thawj lub luag hauj lwm
Manganese seemRau lub zog, deoxidation, desulfurization
Manganese + SiliconTus xa khoom; kuj muaj zog deoxidizer
Muaj nuj nqi hauv Hlau
Txhim kho Hardness, Toubness, Hnav Kuj
NtxivLub zog, elasticity, Thiab pab nrogDeoxidation & qauv qauv zoo
Kev siv
General Steelmaking, Alloy & Carbon Steels
Cov qauv hlau qauv, cov ciav hlau ciav hlau, cov hlau tshwj xeeb
Tus nqi ntau lawm
Feem ntau me ntsis qis dua
Me ntsis siab dua rau cov ntsiab lus silicon
🔹 ​Hauv cov ntsiab lus:
Ferrro manganeseYog mas aTau qhov twg los ntawm manganeseRau lub zog thiab deoxidation.
Silica ManganeseMuabOb manganese thiab silicon, Ua rau nws ntau yam ntxiv thiab siv tau nyob rau hauv qee qib steel (tshwj xeeb tshaj yog cov qauv qauv (tshwj xeeb yog cov qauv txheem thiab siab {{}} lub zog steels).

 

Yuav ua li cas yog ferrro manganese tsim?

 

 

Ferrro manganese yog tsim los ntawmCarbothermic txoNtawm manganese ore hauvFais Arc rauv (EAF) lossis MOB MOJ MOJ, Siv sib xyaw ntawm manganese ore, reductants (zoo li coke), thiab fluxes.

🔹 ​Cov Txheej Txheem Ua Si:

1.Cov Khoom Siv Raw:

Manganese ore(Feem ntau yog siab - qib mn ore nrog 30-50% mn)
Coke lossis thee(Raws li cov pa roj teeb)
Fluxes(Xws li limestone lossis dolomite) kom tshem tawm impurities
Hlau oxide lossis cov ntawv sau(Los kho qhov FE: MN piv)

2.Smelting nyob rau hauv rauv:

Qhov sib tov yog rhuab ntawmHeev kub siab (1200-1500 degree)Hauv ibFais arc rauv (EAF)Lossis qee zaum aMoj tej tawg ua kom sov​.

Txo cov tshuaj tiv thaiv:

Cov pa roj carbon txo manganese oxide (mnoos → mn) hauv ore los tsimManganese Hlau, Uas tom qab ntawd sib xyaw nrog hlau los uaFerrro manganese (femn)​.
Yooj yim tiv thaiv:
Mnoos + c → mn + cool

3.Tapping & Casting:

Molten Ferro Manganese yogTapped los ntawm lub cub tawgThiab nrum rau hauvIngots, lumps, lossis cov ntaub ntawv tsooKev muag khoom thiab siv.

4.Cov qhab nia:

Raws li cov ntsiab lus carbon, nws yog categorized rau hauv:
High carbon (hC femn):​ 6–8% C
Nruab Nrab Carbon (MC FEMN):​ 1–1.5% C
Cov pa roj carbon tsawg (LC FEMN):​ <0.5% C (more complex and costly to produce)

🔹 ​Zog cua ua kom muaj zog:

Ferrro manganese ntau lawm yogZog -} muaj zogThiab yuav tsum muaj cov khoom siv tau yooj yim ntawmHluav taws xob thiab qhov siab - Zoo mangorgese ore​.
✅ ​Hauv ntej:Ferrro manganese yog tsim los ntawmSmelting manganese ore nrog carbon (Cke) hauv cov hluav taws xob cua sov, Ua rau ib qho alloy uas yog qhov tseem ceeb rau cov hlau muaj zog thiab ua tau zoo.

 ​Recap ceev (3 cov lus nug teb):

Lus nug
Tseem Ceeb Takaway
1. Dab tsi yog ferrro manganese siv rau?
Mas rauAlloying thiab deoxidizing steel, Txhim kho Hardness, lub zog, thiab purity. Qhov tseem ceeb hauv cov pa roj carbon, alloy, thiab stainless hlau.
2. Dab tsi yog qhov sib txawv ntawm ferrro manganese thiab silico manganese?
Femn{{0 {}} Feem ntau MN (rau lub zog); ​Simn= mn +Si(Kuj tseem ceeb rau deoxidation & zoo steel qauv). Simn yog siv qhov twg silicon cov txiaj ntsig xav tau.
3. Yuav ua li cas yog ferrro manganese tsim?
DhauCarbothermic txoNtawm manganese ore nrog coke hauvFais arc rauv, Thaum kub siab, ua rau mn - Fe-Fe Alloy.

 

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