Direct teb: Electrolytic manganese flakestuaj yeem koom nrog hauv steel deoxidation thaum nce cov ntsiab lus manganese ntawm cov hlau molten. Txawm li cas los xij, lawv tsis nquag siv los ua qhov sib sib zog nqus deoxidizer nkaus xwb. Hauv ntau lub khw muag khoom, lawv tau siv ua ke nrog silicon, aluminium, lossis lwm yam deoxidizing. Lawv cov nqi tseem ceeb yog nyob rau hauv qhov tseeb manganese hloov nrog tsawg carbon, silicon, phosphorus, sulfur, thiab lwm yam tsis xav tau ntxiv.
Lub luag haujlwm dab tsi ua Electrolytic Manganese Flakes Ua Si hauv Steelmaking Deoxidation?
Tom qab ntxiv rau cov hlau molten, electrolytic manganese flakes feem ntau ua peb txoj haujlwm:
1.Kev koom tes hauv molten steel deoxidation
2. Kho cov ntsiab lus manganese zaum kawg
3. Hloov daim ntawv uas muaj sulfur nyob rau hauv cov hlau
Electrolytic Manganese koom nrog Molten Steel Deoxidation li cas?
Tom qab manganese nkag mus rau hauv cov hlau molten, nws tuaj yeem hnov mob nrog cov pa oxygen:
Cov MnO tsim tawm tuaj yeem nkag mus rau hauv slag lossis sib xyaw nrog cov oxides xws li SiO₂ thiab Al₂O₃ los tsim cov kev sib koom ua ke.
Txawm li cas los xij, manganese tsis yog lub zog deoxidizing. Piv nrog rau txhuas, manganese muaj peev xwm txo qis oxygen yaj thaum siv ib leeg. Rau cov qib steel uas xav tau cov ntsiab lus qis kawg nkaus, yaj cov khw feem ntau siv ib qho ntawm cov hauv qab no:
- Ua ke deoxidation nrog manganese thiab silicon
- Sib sib zog nqus deoxidation nrog txhuas ua ntej manganese hloov
- Qhov kawg manganese trimming nrog electrolytic manganese flakes
Tus nqi tsim nyog ntawm electrolytic manganese flakes yog li ntawd los koom nrog hauv deoxidation thaum ua kom cov manganese ntau dua, tsis yog ua tiav tag nrho cov txheej txheem deoxidation los ntawm lawv tus kheej.
Yuav Ua Li Cas Electrolytic Manganese Flakes Kho Qhov Kawg Mn Cov Ntsiab Lus?
Manganeseuas tsis yog oxidized yaj nyob rau hauv cov hlau molten thiab ua rau kom cov ntsiab lus Mn kawg.
Thaum xam qhov xav tau ntxiv, lub khw yaj yuav tsum xav txog:
- Tam sim no Mn cov ntsiab lus ntawm cov hlau molten
- Target Mn cov ntsiab lus ntau
- Qhov tseeb purity ntawm electrolytic manganese flakes
- Oxidation poob ntawm manganese
- Keeb kwm manganese rov qab
- Mn qhia los ntawm ferromanganese, silicomanganese, thiab seem
- Ntxiv refining thiab reoxidation poob
Electrolytic manganese flakes yog tshwj xeeb tshaj yog muaj txiaj ntsig zoo rau kev kho me me thaum lub sij hawm LF refining lossis lwm theem uas lub hom phiaj manganese nqaim.
Manganese Ua tiav Steel Desulfurization?
Manganese tsis tuaj yeem hloov slag desulfurization.
Tom qab nkag mus rau hauv cov hlau molten, manganese tuaj yeem ua ke nrog cov sulfur los ua MnS, txo cov kev phom sij ntawm qis - melting -point FeS ntawm kub - ua haujlwm. Nws lub luag haujlwm tseem ceeb yog hloov daim ntawv ntawm sulfides es tsis yog ncaj qha tshem cov sulfur los ntawm cov hlau molten.
Qhov tseeb desulfurization tseem nyob ntawm:
- Slag hauv paus
- Slag oxidation theem
- Molten steel kub
- Slag-steel stirring
- Lub sijhawm kho kom zoo
- Slag ntim thiab slag-steel tiv tauj tej yam kev mob
Manganese tuaj yeem pab tswj cov sulfur thiab txhim kho kub - ua haujlwm tau zoo, tab sis nws tsis tuaj yeem ua tiav qhov sib sib zog nqus desulfurization los ntawm nws tus kheej.
Electrolytic Manganese Flakes puas tuaj yeem siv los ua cov Steelmaking Deoxidizer?
Rau kev tsim khoom uas xav tau cov ntsiab lus qis kawg nkaus, electrolytic manganese flakes feem ntau tsis siv los ua cov deoxidizer nkaus xwb.
Cov laj thawj tseem ceeb suav nrog:
- Manganese muaj peev xwm deoxidizing tsis muaj zog dua li txhuas
- High yaj oxygen ua rau ntau manganese oxidize rau hauv MnO
- Oxidizing slag tuaj yeem txo qis manganese rov qab
- MnO tuaj yeem dhau los ua ib feem ntawm kev suav nrog
- Tom qab reoxidation tuaj yeem ua kom cov pa oxygen ntxiv dua
| Lub Hom Phiaj Ntau Lawm | Txoj Kev Kho Kom Zoo |
|---|---|
| Kev txo qis ntawm molten steel oxygen | Ua ke deoxidation nrog manganese thiab silicon |
| Ua tiav cov ntsiab lus qis kawg nkaus oxygen | Aluminium los yog lwm yam muaj zog deoxidizer |
| Kev hloov kho meej ntawm cov ntsiab lus Mn kawg | Ntxiv ntawm electrolytic manganese flakes |
| Txo cov pa roj carbon thiab silicon pickup | Hloov ib feem ntawm ferromanganese lossis silicomanganese nrog siab -purity electrolytic manganese |
| Kho qhov sib xyaw ua ke | Kev tswj hwm ntawm Mn, Si, Al, thiab slag xyaum |
Hom deoxidizer, sib txuas ntxiv, txoj hauj lwm ntxiv, thiab cov kab mob slag tag nrho cuam tshuam rau qhov kawg deoxidation tshwm sim thiab kev suav nrog.
Vim li cas thiaj siv Electrolytic Manganese Flakes Hloov Ferromanganese?
Ferromanganese thiab silicomanganese nyob twj ywm haum rau loj - nplai manganese ntxiv hauv cov qib steel. Electrolytic manganese flakes yog qhov tsim nyog dua thaum cov pa roj carbon, silicon, thiab impurity pickup yuav tsum tau tswj kom zoo dua.
| Cov khoom sib piv | Electrolytic Manganese Flakes | Ferromanganese |
|---|---|---|
| Manganese cov ntsiab lus | High -purity metallic manganese | Alloy yog tsim los ntawm manganese thiab hlau |
| Carbon khaws cia | Feem ntau qis | Nyob ntawm siab-, nruab nrab-, lossis qis- qib carbon |
| Silicon khoom | Feem ntau qis | Nyob ntawm qib ferroalloy xaiv |
| Kev kho qhov tseeb | Haum rau me me thiab meej manganese hloov | Haum rau loj- nplai alloying |
| Cov ntawv thov siv | Cov hlau tshwj xeeb, qis- carbon steel, qis- silicon steel, thiab cov qhov rai nqaim | Ordinary carbon steel thiab pa steel qib |
| Kev txiav txim siab nqi | Kev ntsuas raws li kev ua kom huv, rov qab, thiab muaj pes tsawg leeg- tswj tus nqi | Feem ntau pheej yig dua rau cov pa ntau ntawm manganese ntxiv |
Electrolytic manganese flakes yog tsim nyog thaum:
- Cov ntsiab lus carbon ntawm cov hlau yuav tsum tsis txhob nce ntau
- Cov khoom siv silicon ntau dhau yuav tsum zam
- Phosphorus, sulfur, selenium, los yog lwm yam impurities yog nruj me ntsis txwv
- Qhov kawg Mn range yog nqaim
- Cov txheej txheem trimming yog yuav tsum tau thaum lub sij hawm tom qab refining theem
- Cov pa ferromanganese tsis tuaj yeem ua tau raws li lub hom phiaj tshuaj muaj pes tsawg leeg
Thaum cov qib hlau zoo tib yam tsuas yog xav tau cov manganese loj ntxiv thiab tuaj yeem zam cov ntsiab lus qhia los ntawm ferromanganese, hloov tag nrho ferromanganese nrog electrolytic manganese flakes yuav tsis tsim nyog rau kev lag luam.
Thaum twg Yuav Tsum Electrolytic Manganese Flakes Ntxiv rau Molten Steel?
Tsis muaj sij hawm ntxiv uas siv tau rau txhua qhov cog steel. Cov theem tiag tiag yuav tsum tau txiav txim siab raws li qib steel, molten steel oxygen cov ntsiab lus, slag mob, thiab muaj cov khoom siv ntau lawm.
Ntxiv Electrolytic Manganese Flakes Thaum Tapping
Thaum lub sij hawm tapping, cov kwj steel tuaj yeem pab yaj thiab tawg cov electrolytic manganese flakes, ua rau theem no haum rau kev hloov kho manganese loj.
Cov kev pheej hmoo ua haujlwm tseem ceeb suav nrog:
- High molten steel oxygen cov ntsiab lus tuaj yeem ua rau poob manganese
- Ntau lub converter lossis hluav taws xob rauv slag nqa tuaj yeem ua rau manganese reoxidation
- Flakes tsaws ntawm lub slag nto yuav oxidize ua ntej nkag mus rau hauv cov hlau molten
- Thaum ntxov ntxiv nce lub sij hawm sib cuag nrog oxidizing slag
Slag tswj, qhov chaw ntxiv, thiab cov ntsiab lus oxygen pib yuav tsum tau kuaj xyuas ua ntej ntxiv electrolytic manganese thaum tapping.
Ntxiv Electrolytic Manganese Flakes Thaum LF Refining
LF refining feem ntau yog tsim nyog rau kev hloov kho Mn, tshwj xeeb tshaj yog tom qab ua ntej deoxidation tiav lawm.
Cov txiaj ntsig tseem ceeb suav nrog:
- Tus nqi ntxiv tuaj yeem xam los ntawm cov txiaj ntsig kev ntsuas
- Molten steel oxygen kev ua haujlwm feem ntau qis dua thaum lub sijhawm tapping thaum ntxov
- Argon stirring txhawb melting thiab homogenization
- Manganese rov qab tau yooj yim dua kom ruaj khov
- Qhov kawg muaj pes tsawg leeg yog yooj yim los tswj
Txaus melting thiab stirring lub sij hawm yuav tsum tau muab ua ntej coj mus rau lwm tus qauv kom paub meej tias muaj pes tsawg leeg.
Me Electrolytic Manganese Trim Ntxiv Ua Ntej Nruam Casting
Rau cov qib steel nrog qhov nqaim kawg Mn ntau, kev kho me me tuaj yeem ua ua ntej nruam nruam.
Txawm li cas los xij, ntxiv lig dhau lawm yuav ua rau:
- Tsis tiav melting ntawm electrolytic manganese flakes
- Localized siab Mn concentration
- Lub sijhawm homogenization tsis txaus
- Cov txiaj ntsig tsis muaj txiaj ntsig
- Txo rov qab vim reoxidation
Qhov ze dua qhov sib ntxiv yog kom nruam nruam, ua tib zoo kom muaj nuj nqis, nplawm lub sij hawm, thiab rov xyuas cov txheej txheem yuav tsum tau tswj.
Yuav Ua Li Cas Xav Tau Electrolytic Manganese Ntxiv?
Qhov kev npaj ntxiv tuaj yeem kwv yees siv qhov loj - suav nrog:
= Molten steel hnyav (t) × Lub Hom Phiaj Mn nce (%) × 10
÷ Electrolytic manganese purity
÷ Xav tau manganese rov qab
Piv txwv li:
- Molten steel hnyav: 50 tons
- Tam sim no Mn: 0.30%
- Lub hom phiaj Mn: 0.50%
- Yuav tsum tau Mn nce: 0.20%
- Electrolytic manganese purity: 99.7%.
- Kev cia siab ntawm manganese rov qab: 95%
Lub theoretical npaj ntxiv yog kwv yees li 106 kg.
Qhov kev suav no yuav tsum tsis txhob raug kho raws li qhov txuas ntxiv rau txhua qhov cua sov. Kev hloov kho qhov tseeb yuav tsum xav txog:
- Thawj cov ntsiab lus oxygen ntawm cov hlau molten
- FeO thiab MnO qib hauv cov slag
- Ntxiv theem
- Molten steel kub
- stirring lub sij hawm
- Cov ntaub ntawv keeb kwm rov qab
- Mn qhia los ntawm lwm cov ntaub ntawv
- Tom ntej no refining lub sij hawm
Lub hom phiaj Mn nce yog qhov sib txawv ntawm lub hom phiaj tus nqi thiab qhov ntsuas tam sim no, tsis yog tag nrho Mn cov ntsiab lus ntawm cov hlau tiav.
Dab tsi yog qhov txo qis Electrolytic Manganese rov qab?
Manganese rov qab tsis yog tus nqi ruaj khov. Cov kev hloov pauv tuaj yeem tshwm sim ntawm cov cua sov txawm tias siv tib qib steel thiab electrolytic manganese specification.
| Kev ua haujlwm Factor | Cov nyhuv tshwm sim |
|---|---|
| High yaj oxygen nyob rau hauv molten steel | Ntau manganese yog oxidized rau hauv MnO |
| Muaj zog oxidizing nqa nqa slag | Manganese yog reoxidized thiab rov qab txo qis |
| Siab FeO cov ntsiab lus hauv slag | Manganese oxidation poob nce |
| Flakes tsaws ntawm ib txheej slag tuab | Cov khoom yuav oxidize ua ntej nkag mus rau hauv cov hlau molten |
| Tsawg molten steel kub | Melting thiab diffusion ua qeeb |
| Tsis txaus stirring lub sij hawm | Kev sib xyaw tseem tsis sib xws thiab cov txiaj ntsig ntawm cov qauv hloov pauv |
| Ntxiv ntxov dhau | Lub sijhawm sib cuag nrog oxidizing slag nce |
| Ntxiv lig dhau lawm | Lub sijhawm tsis txaus rau melting thiab homogenization |
| Incorrect molten steel luj kwv yees | Systema yuam kev nyob rau hauv lub xam ntxiv |
| Fluctuating EMM purity | Qhov kawg Mn cov ntsiab lus yuav tsis sib xws |
Thaum rov qab los tseem qis dua qhov kev cia siab, lub khw muag khoom yuav tsum tsis txhob nce tus nqi ntxiv rau txhua qhov cua sov.
Cov ntsiab lus hauv qab no yuav tsum tau kuaj ua ntej:
- Seb slag tswj yog ruaj khov
- Seb slag FeO siab dhau lawm
- Seb cov flakes yeej nkag mus rau cov hlau molten
- Seb lub sij hawm ntxiv yog tsim nyog
- Seb lub molten steel kub yog txaus
- Seb stirring thiab homogenization lub sij hawm yog txaus
Yuav ua li cas Electrolytic Manganese Flakes cuam tshuam nrog rau hauv cov hlau?
Electrolytic manganese flakes tsim MnO thaum lawv koom nrog deoxidation. Yog li ntawd lawv yuav tsum tsis txhob muab piav raws li ib yam khoom uas yuav txo tau tag nrho cov inclusions.
Cov txheej txheem deoxidation sib txawv tuaj yeem tsim:
- MnO suav nrog
- MnO-SiO₂ complex inclusions
- MnO-SiO₂-Al₂O₃ complex inclusions
- Complex inclusions txuam nrog MnS nag lossis daus
Raws li manganese-silicon ua ke deoxidation tej yam kev mob, kev sib xyaw ua ke tuaj yeem hloov kho los ntawm kev tswj Mn, Si, Al, thiab slag chemistry. Qhov kawg tshwm sim kuj nyob ntawm:
- Thawj cov ntsiab lus oxygen ntawm cov hlau molten
- Ntxiv ntu ntawm Mn, Si, thiab Al
- Sab saum toj -slag oxidation theem
- Molten steel kub
- Lub sijhawm kho kom zoo
- stirring tej yam kev mob
- Seb puas reoxidation tshwm sim
Kev suav nrog- tswj kev ua tau zoo yuav tsum tsis txhob raug ntsuas los ntawm tus lej ntawm kev suav. Cov hauv qab no kuj yuav tsum tau tshuaj xyuas:
- Kev suav sau ua ke
- Qhov loj me
- Kev suav nrog morphology
- Kev faib tawm hauv cov hlau
- Kev coj cwj pwm agglomeration
- Risk ntawm nozzle clogging
- Qhov cuam tshuam rau casting, dov, thiab kawg steel kev ua tau zoo
Cov teeb meem dab tsi tshwm sim thaum siv Electrolytic Manganese Flakes?
Vim li cas Electrolytic Manganese rov qab qis dua li qhov xav tau?
Cov laj thawj feem ntau suav nrog cov pa oxygen siab, cov khoom siv ntau dhau ntawm oxidizing slag, flakes seem ntawm cov slag txheej, tsis siv sijhawm ntxiv, thiab qhov tseeb rov qab qis dua tus nqi siv hauv kev suav.
Kev txhim kho kev siv zog yuav tsum tsom rau kev xyaum deoxidation, tswj slag, thiab ntxiv txoj hauj lwm es tsis yog tsuas yog nce tus nqi ntxiv.
Vim li cas Electrolytic Manganese Flakes tsis ua kom tiav?
Feem ntau ua rau muaj xws li:
- Tsawg molten steel kub
- Ntau dhau ib zaug -batch ntxiv
- Tsis txaus stirring siv
- Ntxiv txoj hauj lwm deb ntawm raug molten hlau
- Moisture absorption los yog caking
- Sampling sai sai tom qab ntxiv
Qhov teeb meem tuaj yeem raug txo los ntawm kev ntxiv cov khoom siv hauv cov khoom siv, txhim kho txoj haujlwm ntxiv, ua kom muaj txiaj ntsig zoo, thiab tso cai rau lub sijhawm txaus homogenization.
Vim li cas Qhov Kawg Mn Cov Ntsiab Lus Tshaj Tawm Txog Lub Hom Phiaj?
Tej yam ua tau muaj xws li:
- Cov ntsiab lus Mn qub tsis raug txiav tawm
- Mn qhia los ntawm ferromanganese, silicomanganese, los yog seem tsis quav ntsej
- Qhov hnyav hlau molten tau kwv yees tsis raug
- Cov nqi rov qab uas tsis tsim nyog tau siv
- Sampling tau ua ua ntej tag nrho homogenization
- Cov qauv ntsuas tsis yog tus sawv cev
Lub hauv paus ntawm kev suav, qhov hnyav ntawm qhov kub thiab txias yuav tsum tau kuaj xyuas ua ntej txiav txim siab tias cov khoom siv electrolytic manganese ua rau qhov sib txawv.
Dab tsi yog impurities yuav tsum tau kuaj xyuas hauv Electrolytic Manganese Flakes?
Cov khoom tshwj xeeb yuav tsum tsis txhob tshuaj xyuas tsuas yog tag nrho Mn cov ntsiab lus. Cov hauv qab no kuj yuav tsum tau tswj:
- Cov pa roj carbon
- Sulfur
- Phosphorus
- Hlau
- Silicon
- Selenium
Qee qhov kev tsim hluav taws xob manganese tuaj yeem siv selenium- muaj cov tshuaj ntxiv. Rau selenium- cov qib steel rhiab heev, qhov siab tshaj plaws Se cov ntsiab lus yuav tsum tau sau rau hauv kev yuav khoom specification, nrog batch- cov kev xeem tshwj xeeb yuav tsum tau.
Yuav Ua Li Cas Lub Khw Muag Khoom Muag Thaum Yuav Khoom Electrolytic Manganese Flakes?
| Cov khoom soj ntsuam | Cov ntaub ntawv kom paub meej |
|---|---|
| Mn ntsiab lus | Tsawg kawg manganese feem pua |
| Cov ntsiab lus carbon | Qhov siab tshaj plaws tau tso cai C cov ntsiab lus |
| Cov ntsiab lus sulfur | Qhov siab tshaj plaws tau tso cai S cov ntsiab lus |
| Cov ntsiab lus phosphorus | Qhov siab tshaj plaws tso cai P cov ntsiab lus |
| Cov ntsiab lus hlau | Qhov siab tshaj plaws tso cai Fe cov ntsiab lus |
| Silicon cov ntsiab lus | Qhov siab tshaj plaws tso cai Si cov ntsiab lus |
| Cov ntsiab lus ntawm selenium | Qhov siab tshaj plaws tso cai Se cov ntsiab lus rau cov qib rhiab steel |
| Lub cev daim ntawv | Flake loj, thickness, thiab nplua ratio |
| Deg mob | oxidation hnyav, roj paug, lossis khoom txawv teb chaws |
| Moisture | Cov khoom qhuav thiab noo noo- tiv taus ntim sab hauv |
| Batch sib xws | Kev ywj pheej COA rau txhua pawg tsim khoom |
| Ntim txoj kev | Ton hnab, sab hauv liners, pallets, thiab daim ntawv lo |
| Kev soj ntsuam xyuas | Factory xeem lossis thib peb -kev tshuaj xyuas |
Lub cev nqaij daim tawv ntawm electrolytic manganese flakes kuj tseem ceeb rau yaj{0}}kev ua haujlwm hauv khw.
Pulverization hnyav, nqus dej noo, caking, lossis paug tuaj yeem cuam tshuam:
- Tsis siv neeg pub mis
- Ntsuas qhov tseeb
- Melting ceev
- Ntxiv poob
- Qhov tseeb manganese rov qab
Cov khoom siv tshwj xeeb yuav tsum tau lees paub tias muaj tshuaj lom neeg muaj pes tsawg leeg, daim ntawv flake, nplua piv, noo noo - tiv taus ntim, thiab batch identification.
Cov Qib Hlau Uas Tsim Nyog rau Electrolytic Manganese Flakes?
Electrolytic manganese flakes yog tsim nyog rau:
- Kev hloov kho meej ntawm molten steel Mn cov ntsiab lus
- Limiting ntxiv carbon thiab silicon pickup
- Kev tswj nruj ntawm phosphorus, sulfur, selenium, thiab lwm yam impurities
- Kev kho me me nyob rau lub sijhawm tom qab kho dua tshiab
- Kev tsim khoom ntawm qis- carbon steel, qis- silicon steel, stainless hlau, lossis hlau alloy tshwj xeeb
- Cov qib hlau uas cov pa ferromanganese tsis tuaj yeem ua tau raws li lub hom phiaj qhov rai
Electrolytic manganese flakes yuav tsis yog qhov kev xaiv zoo dua thaum:
- Ordinary steel qib yuav tsum muaj cov manganese loj ntxiv
- Cov hlau tuaj yeem zam cov pa roj carbon thiab hlau qhia los ntawm ferromanganese
- Lub hom phiaj tseem ceeb yog cov nqi qis -paj alloying
- Deoxidation, slag tswj, thiab kev tswj rov qab tsis ruaj khov
- Lub ntsiab yuav tsum tau yog cov pa manganese-silicon deoxidation
Kev xaiv yuav tsum yog raws li cov hlau- qib yuav tsum tau muaj, tus nqi manganese zoo, kev rov qab los tiag tiag, thiab qhov nyuaj ntawm kev tswj xyuas qhov kawg.
Yuav Ua Li Cas Melt Cov Khw Muag Khoom kom ruaj khov Electrolytic Manganese Performance?
Melt khw yuav tsum tsis txhob siv ib qho txiaj ntsig rov qab rau txhua qib steel thiab txhua theem ntxiv.
Ib txoj hauv kev txhim khu kev qha ntau dua yog sau cov ntaub ntawv hauv qab no rau txhua qhov cua sov:
- Molten steel hnyav
- Thawj Mn cov ntsiab lus
- Target Mn cov ntsiab lus
- Qhov tseeb electrolytic manganese ntxiv
- Ntxiv theem
- Molten steel kub
- stirring lub sij hawm
- Slag FeO lossis lwm qhov ntsuas oxidation
- Sampling lub sij hawm tom qab ntxiv
- Cov ntsiab lus kawg Mn
- Qhov tseeb manganese rov qab
Tom qab khaws cov ntaub ntawv los ntawm ntau qhov cua sov, cais cov qauv rov qab tuaj yeem tsim rau:
- Tapping - theem ntxiv
- LF- kho kom zoo ntxiv
- Qhov kawg trimming ua ntej nruam casting
- Cov qib steel sib txawv
- Txawv electrolytic manganese mov batch
Txoj hauv kev no muaj txiaj ntsig zoo rau kev txo cov cua sov- mus rau - cov cua sov sib txawv dua li tsuas yog nce tus nqi ntxiv.
Yuav Tsum Paub Txog Txoj Cai Electrolytic Manganese Flakes rau Koj Cov Qib Hlau?
Cov qib steel sib txawv muaj qhov sib txawv rau Mn, C, S, P, Fe, Si, thiab Se. Cov qib EMM tsim nyog yuav tsum tau ua kom haum rau qhov kub loj, lub hom phiaj Mn ntau, theem ntxiv, thiab xav tau manganese rov qab.
Thov muab:
- Steel qib los yog daim ntawv thov tseem ceeb
- Cov ntsiab lus Mn tam sim no thiab lub hom phiaj Mn ntau yam
- Yuav tsum muaj kev txwv rau C, S, P, Fe, Si, thiab Se
- Molten steel qhov hnyav rau ib lub tshav kub
- Cia siab tias yuav khoom kom muaj nuj nqis
- Txoj kev ntim khoom thiab chaw nres nkoj
- COA lossis thib peb - tog yuav tsum tau tshuaj xyuas
Peb yuav tshuaj xyuas koj lub hom phiaj muaj pes tsawg leeg thiab kev yuav khoom yuav tsum tau thiab paub meej tias cov qib electrolytic manganese uas tsim nyog, txwv tsis pub impurity, kev ntim khoom, thiab kev npaj khoom.
