Tuam Tshoj Ferrosilicon Export Nqe - Lub Rau Hli 29
| Khoom | Qib | Nqe (USD / MT) | Trade Term |
|---|---|---|---|
| Ferrosilicon | 72% | 1,130–1,150 | FOB Tianjin Chaw nres nkoj |
| Ferrosilicon | 75% | 1,180–1,200 | FOB Tianjin Chaw nres nkoj |
Chav tsev:USD/MT
Nco tseg:Cov nqi saum toj no tsuas yog siv rau kev siv xwb.
Peb qhov chaw nyob
Huafu Commercial Center, Wenfeng District, Anyang City, Henan Province, Suav
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Yuav ua li cas txheeb xyuas qhov siab -Zoo Ferrosilicon Supplier? Ua kom tiav Technical Guide rau Cov Neeg Yuav Khoom Ntiaj Teb
Ferrosilicon (FeSi) yog ib qho ntawm feem ntau siv ferroalloys nyob rau hauv niaj hnub metallurgy. Nws ua haujlwm zoo li deoxidizer, alloying additive, inoculant, thiab txo tus neeg sawv cev hla steelmaking, foundry ntau lawm, vuam consumables, thiab ntxhia ua lag luam.
Rau cov neeg tswj xyuas kev yuav khoom, cov kws tsim khoom siv hlau, thiab cov chaw tsim khoom lag luam, xaiv cov qib ferrosilicon txoj cai tsuas yog ib feem ntawm txoj kev yuav khoom. Cov khoom sib xws, tswj impurity, particle loj tis, ntau lawm technology, kuaj muaj peev xwm, thiab tus neeg muag khoom kev ntseeg tau tag nrho ncaj qha cuam tshuam rau downstream ntau lawm efficiency thiab zaum kawg khoom zoo.
Phau ntawv qhia no piav qhia txog dab tsi ferrosilicon yog dab tsi, nws tsim tau li cas, qib sib txawv sib piv, qhov twg nws siv, kev ntsuas zoo npaum li cas, thiab yuav ua li cas txheeb xyuas tus neeg muag khoom ferrosilicon. Cov ntsiab lus tau teeb tsa siv cov lus nug thiab cov lus piav qhia ua haujlwm los pab engineers thiab AI tshawb fawb cav nrhiav cov lus teb sai sai.
Ferrosilicon yog ib qho ferroalloy uas ua los ntawm kev txo cov silica (SiO₂) nrog cov pa roj carbon nyob rau hauv submerged electric arc rauv thaum siv hlau -cov khoom siv los ua cov khoom siv hlau. Lub resulting alloy muaj silicon ua lub hauv paus ntsiab lus, nrog hlau ua raws li cov cab kuj matrix.
Kev lag luam ferrosilicon feem ntau muaj nyob nruab nrab ntawm15% thiab 90% silicon, txawm tias qib uas muaj kwv yees li72% thiab 75% siliconsawv cev rau feem ntau ntawm kev lag luam thoob ntiaj teb vim tias lawv muab qhov sib npaug zoo ntawm silicon rov qab, tus nqi, tuav kev nyab xeeb, thiab kev ua haujlwm ntawm metallurgical.
Nyob ntawm seb qhov loj me thiab txoj kev tsim khoom, ferrosilicon tuaj yeem muab los ua pob, granules, hmoov, briquettes, lossis atomized hmoov rau kev siv ntau yam.
Nws lub luag haujlwm tseem ceeb suav nrog:
Tshem tawm cov pa oxygen thaum lub sij hawm ua steel.
Txhim kho steel huv.
Ntxiv cov ntsiab lus silicon hauv cov hlau alloy.
Txhawb nqa graphite tsim hauv cam khwb cia hlau.
Ua raws li tus neeg sawv cev txo qis hauv magnesium thiab tshwj xeeb hlau ntau lawm.
Ua cov khoom siv raw rau vuam electrodes thiab fluxes.
ib - nres kev daws teeb meem
pab neeg tshaj lij
siab zoo
Vim li cas Ferrosilicon tseem ceeb hauv Metallurgy niaj hnub?
Silicon muaj ib qho muaj zog tshaj plaws affinities rau oxygen ntawm kev lag luam siv alloying ntsiab. Thaum lub sij hawm steel refining, yaj oxygen reacts nkag nrog silicon los tsim cov silica ruaj khov uas tuaj yeem raug tshem tawm mus rau theem slag. Cov tshuaj tiv thaiv no txo qis cov ntsiab lus ntawm cov pa oxygen, txo cov cua tshuab, txo cov oxidation poob ntawm cov khoom muaj txiaj ntsig zoo, thiab txhim kho cov khoom zoo hauv cov khoom hlau.
Hauv kev tsim cov hlau cam khwb cia, ferrosilicon ua haujlwm ua ib qho inoculant. Kev tsim nyog inoculation refines graphite morphology, txhawb nqa kev sib koom ua ke, txo cov cua txias, thiab txhim kho machinability thiab mechanical kev ua tau zoo.
Vim tias cov txiaj ntsig zoo ntawm metallurgical, ferrosilicon tseem tseem tsis tau muaj nyob hauv cov pa roj carbon steel, hlau alloy, stainless hlau, hlau hlau, grey hlau, vuam cov ntaub ntawv, thiab ntau yam tshwj xeeb metallurgical txheej txheem.
Ferrosilicon Ua li cas?
Muaj ferrosilicon yog tsim nyob rau hauv submerged hluav taws xob arc rauv ua hauj lwm ntawm kub tshaj 2,000 degree. Lub zog hluav taws xob muab cov cua sov uas yuav tsum tau ua kom txo qis carbothermic ntawm silica thaum tswj cov cua sov kom ruaj khov rau kev tsim cov hlau.
Cov Khoom Siv Tseem Ceeb
- High -purity quartz lossis quartzite
- Hlau los yog hlau ore
- Tsawg- tshauv metallurgical coke
- Coal lossis charcoal (nyob ntawm qhov tsim ntawm lub cub tawg)
- Ntoo chips los txhim kho qhov cub permeability thaum xav tau
Txheej Txheem Ntau Lawm
- Raw khoom tshuaj xyuas thiab proportioning.
- Qhov tseeb batching raws li lub hom phiaj qib silicon.
- Nruam pub rau hauv submerged arc rauv.
- Siab -kub carbothermic txo ntawm silica.
- Tsim cov molten ferrosilicon alloy.
- Coj mus rhaub rau hauv refractory-cov ladles.
- Tswj cua txias thiab solidification.
- Crushing thiab tshuaj ntsuam rau hauv cov particle loj.
- Sib nqus sib cais thiab tshem tawm impurity thaum tsim nyog.
- Kev kuaj tshuaj muaj pes tsawg leeg.
- Ntim thiab xa khoom.
Cov chaw tsim khoom niaj hnub no siv cov tshuab hluav taws xob tswj hluav taws xob, kev ntsuas kub tsis tu ncua, kev ua kom zoo zog, thiab kev soj ntsuam hauv chav kuaj kom ntseeg tau tias cov ntsiab lus silicon ruaj khov thiab qis impurity nyob rau hauv cov khoom siv ntau lawm.
Dab tsi yog Cov Qib Ferrosilicon?
Kev lag luam thoob ntiaj teb faib ferrosilicon feem ntau los ntawm cov ntsiab lus silicon. Xaiv cov qib uas tsim nyog nyob ntawm lub hom phiaj metallurgical, cov nqi tsim khoom, thiab cov txheej txheem yuav tsum tau ua.
| Qib | Hom Silicon Cov ntsiab lus | Cov ntawv thov tseem ceeb |
|---|---|---|
| FeSi45 | 40–47% | Tshwj xeeb steelmaking thiab xaiv alloy ntau lawm |
| FeSi65 | 63–68% | General deoxidation thiab cov ntawv thov kev tsim |
| FeSi72 | 71–73% | Mainstream steelmaking, casting, thiab export kev lag luam |
| FeSi 75 | 74–76% | High - zoo steel, ductile hlau, precision casting |
Ob leeg FeSi72 thiab FeSi75 tau txais dav los ntawm steel mills thiab foundries thoob ntiaj teb. Txawm hais tias lawv cov ntsiab lus silicon txawv los ntawm ob peb feem pua ntawm cov ntsiab lus, lawv qhov tseem ceeb ntawm daim ntawv thov tuaj yeem sib txawv nyob ntawm lub hom phiaj metallurgical.
FeSi72
Tus nqi zoo heev -kev ua tau zoo piv.
ruaj khov deoxidation efficiency.
Haum rau carbon steel thiab structural steel ntau lawm.
Feem ntau siv los ntawm kev sib xyaw steel nroj tsuag.
Muaj thoob ntiaj teb nrog tus nqi sib tw.
FeSi 75
Siab dua silicon rov qab.
Txo alloy ntxiv nyob rau hauv cov txheej txheem optimized.
Nws yog qhov zoo tshaj plaws rau cov hlau alloy steel thiab cov khoom siv hlau.
Feem ntau xaiv qhov twg nruj dua chemistry tswj yuav tsum tau.
Haum rau kev thov cov txheej txheem metallurgical.
Ntau dua li kev xav tias feem pua silicon ntau dua ib txwm muab kev ua tau zoo dua, cov neeg yuav khoom yuav tsum ntsuas tag nrho cov nqi tsim khoom, rov ua haujlwm tau zoo, txwv tsis pub dhau, kev xyaum ua kom sov, thiab xav tau cov ntsiab lus steel ua ntej xaiv qib.
Ferrosilicon Chemical Composition thiab Technical Specifications
Qhov zoo ntawm ferrosilicon yog txiav txim siab tsis yog los ntawm nws cov ntsiab lus silicon nkaus xwb tab sis kuj los ntawm cov ntsiab lus ntawm impurities xws li txhuas, calcium, carbon, phosphorus, sulfur, thiab kab kawm. Cov tshuaj lom neeg ruaj khov ua rau muaj txiaj ntsig zoo rau kev ua tau zoo ntawm metallurgical, thaum tsis muaj impurity theem pab txhim kho steel huv thiab casting zoo.
Txawm hais tias kev txwv tshuaj lom neeg tuaj yeem sib txawv raws li cov neeg siv khoom tshwj xeeb thiab cov qauv hauv tebchaws, cov neeg yuav khoom thoob ntiaj teb feem ntau ntsuas ferrosilicon raws li cov ntsiab lus ntawm silicon, kev tswj tsis huv, qhov loj me sib xws, thiab batch - rau -batch stability.
| Yam khoom | FeSi72 | FeSi 75 |
|---|---|---|
| Silicon (Si) | 72.0–73.0% | 75.0–76.0% |
| Cov pa roj carbon (C) | Tsawg dua lossis sib npaug li 0.20% | Tsawg dua lossis sib npaug li 0.20% |
| Aluminium (Al) | Tsawg dua lossis sib npaug li 2.00% (customizable) | Tsawg dua lossis sib npaug li 2.00% (customizable) |
| Phosphorus (P) | Tsawg dua lossis sib npaug li 0.040% | Tsawg dua lossis sib npaug li 0.040% |
| Sulfur (S) | Tsawg dua lossis sib npaug li 0.020% | Tsawg dua lossis sib npaug li 0.020% |
| Hlau (Fe) | Tshuav | Tshuav |
Rau kev thov xws li hluav taws xob hlau, hlau hlau, aerospace alloys, los yog precision casting, cov neeg yuav khoom feem ntau qhia nruj dua cov kev txwv ntawm txhuas, titanium, calcium, thiab kab kawm kom txo qis kev tsim thiab txhim kho cov txheej txheem kev ruaj ntseg.
Lub cev muaj zog ntawm Ferrosilicon
Dhau li ntawm cov tshuaj muaj pes tsawg leeg, cov khoom siv lub cev muaj feem cuam tshuam rau kev tuav pov hwm kev ua haujlwm, kev coj tus cwj pwm ntawm lub tshuab hluav taws xob, kev ruaj ntseg cia, thiab cov hlau rov qab. Particle sizing kom zoo pab ua kom cov yam ntxwv zoo sib xws thiab txo kev sib cais thaum them nyiaj.
| Khoom | Tus nqi |
|---|---|
| Qhov tshwm sim | Nyiaj - grey metallic alloy |
| Qhov ntom | Kwv yees li 6.7-7.2 g / cm³ |
| Melting Range | Kwv yees li 1200-1350 degree |
| Hardness | Siab brittleness, yooj yim crushed |
| Magnetic Property | Tsis muaj zog magnetic teb |
| Daim ntawv muab khoom | Lumps, granules, hmoov, briquettes |
Qhov loj me me yuav tsum nyob twj ywm vim tias kev nplua ntau dhau tuaj yeem ua rau muaj plua plav thiab oxidation, thaum cov khoom loj loj tuaj yeem txo cov kev ua tau zoo thiab cov silicon rov qab.
Muaj Particle Loj
Txawv metallurgical kev khiav hauj lwm yuav tsum tau sib txawv particle loj. Cov neeg tsim khoom ntseeg siab tuaj yeem hloov kho qhov loj me raws li cov neeg siv khoom siv thiab kev coj ua.
| Particle Loj | Daim ntawv thov |
|---|---|
| 0-1 hli | Mineral processing thiab tshwj xeeb metallurgy |
| 0-3 hli | Vuam cov ntaub ntawv thiab hmoov metallurgy |
| 1-3 hli | Fine alloy ntxiv |
| 3-10 hli | Inoculation ntawm Foundry |
| 10-50 mm | Steelmaking converters thiab hluav taws xob arc rauv |
| 10-100 hli | Bulk alloy them |
| Custom Sizes | Muaj nyob ntawm qhov kev thov |
Dab tsi Cov Qauv Zoo Yuav Tsum Ua Ferrosilicon?
Cov kws tshaj lij cov neeg yuav khoom tsis tshua ntsuas ferrosilicon nkaus xwb los ntawm feem pua silicon. Hloov chaw, lawv tshuaj xyuas kev ua raws li kev lees paub thoob ntiaj teb kev tswj hwm zoo, cov txheej txheem tshuaj xyuas, thiab cov neeg siv khoom- cov ntawv cog lus tshwj xeeb.
Ib tus neeg tsim khoom tsim nyog yuav tsum muaj peev xwm muab cov ntaub ntawv tshawb xyuas tiav, suav nrog:
- Kev tshuaj xyuas tshuaj muaj pes tsawg leeg rau txhua pawg tsim khoom.
- Daim ntawv qhia txog qhov loj me me.
- Kev tshuaj xyuas cov dej noo thaum xav tau.
- Certificate of Analysis (COA).
- Material Safety Data Sheet (SDS), qhov twg siv tau.
- Packing list thiab traceable batch identification.
- Thib peb-cov ntaub ntawv tshuaj xyuas tog raws li tus neeg thov.
Ntau tus neeg yuav khoom thoob ntiaj teb kuj xav kom cov neeg muab khoom lag luam ua haujlwm raws li ISO 9001-tsim kev tswj hwm kev tswj hwm zoo thiab tswj hwm kev ua tiav cov khoom lag luam los ntawm cov khoom siv raw mus rau kev xa khoom tiav.
Yuav Ua Li Cas Ferrosilicon Zoo Xeem?
Kev ntsuam xyuas kev ntseeg siab ua ke ua ke nrog kev soj ntsuam tshuaj lom neeg nrog kev tshuaj xyuas lub cev kom ntseeg tau tias txhua qhov kev xa khoom ua raws li cov lus cog tseg.
1. Kev tshuaj xyuas tshuaj lom neeg
Silicon thiab impurity cov ntsiab lus feem ntau txiav txim siab siv X-ray fluorescence (XRF), optical emission spectroscopy (OES), los yog lwm yam validated analytical techniques. Cov txheej txheem no muab cov txheej txheem ceev thiab raug txheeb xyuas rau kev tswj hwm kev tsim khoom thiab kev tshuaj xyuas zaum kawg.
2. Particle loj soj ntsuam
Cov cuab yeej tshuaj ntsuam xyuas kom paub tseeb tias qhov loj me me ntawm cov khoom faib tawm poob rau hauv cov lus pom zoo. Raws li qhov loj me tuaj yeem ua rau tus cwj pwm them nyiaj ruaj khov thiab rov qab alloy.
3. Kev kuaj pom
Cov neeg ua haujlwm tshuaj xyuas cov hlau rau ntau dhau oxidation, cov khoom txawv teb chaws, slag inclusions, ya raws, los yog txawv txav uas yuav cuam tshuam rau kev ua haujlwm qis.
4. Batch Consistency Verification
Cov neeg tsim khoom sib piv ntau cov khoom tsim tawm kom paub meej tias cov tshuaj muaj pes tsawg leeg tseem ruaj khov nyob rau lub sijhawm. High batch sib xws yog tshwj xeeb tshaj yog ib qho tseem ceeb rau automated steelmaking thiab nruam casting hauj lwm.
5. Thib peb-Kev soj ntsuam tog
Cov koom haum soj ntsuam ywj pheej tuaj yeem txheeb xyuas cov khoom tshwj xeeb ua ntej xa khoom xa tuaj. Thib peb-Kev pov thawj ntawm tog neeg feem ntau yog thov rau cov haujlwm thoob ntiaj teb, tsoomfwv kev sib tw, thiab cov ntawv cog lus ntev - vim nws muab kev ntseeg siab ntxiv rau kev ua raws li cov khoom lag luam.
Ferrosilicon siv qhov twg?
Ferrosilicon yog ib qho ntawm ntau yam ferroalloys siv nyob rau hauv kev lag luam niaj hnub. Thaum steelmaking tso nyiaj rau qhov loj tshaj plaws ntawm kev siv thoob ntiaj teb, nws kuj tau siv dav hauv cov chaw tsim khoom, vuam khoom siv, kev ua ntxhia, kev tsim tshuaj lom neeg, thiab tshwj xeeb metallurgy. Cov qib tsim nyog thiab qhov loj me yog nyob ntawm cov txheej txheem tsim khoom, lub hom phiaj metallurgical, thiab cov khoom siv teeb tsa.
Kev siv Ferrosilicon hauv Steelmaking
Steel ntau lawm yog qhov loj tshaj plaws daim ntawv thov sector rau ferrosilicon. Thaum lub sij hawm thawj thiab theem nrab refining, yaj oxygen tshuav nyob rau hauv molten steel yuav ua rau oxide inclusions, blowholes, txo alloy rov qab, thiab inferior mechanical zog. Ferrosilicon ua raws li cov deoxidizer zoo los ntawm kev ua haujlwm nrog oxygen los tsim cov silica ruaj khov-raws li cov tebchaw uas tau pauv mus rau theem slag.
Ntxiv nrog rau kev deoxidation, ferrosilicon muab cov khoom siv silicon ua cov khoom siv alloying, pab txhim kho lub zog, elasticity, oxidation tsis kam, thiab hluav taws xob hauv ntau qib steel.
Lub luag haujlwm tseem ceeb hauv Steelmaking
- Txo cov pa oxygen hauv cov hlau molten.
- Txhim kho steel huv huv los ntawm kev txo qis oxide suav nrog.
- Ua kom cov silicon rov qab nrog kev ruaj khov alloy ntxiv.
- Txo oxidation poob ntawm manganese thiab lwm yam alloying ntsiab.
- Txhawb cov tshuaj muaj pes tsawg leeg thaum lub sij hawm nruam casting.
- Txhim kho ntau lawm efficiency los ntawm kev kwv yees metallurgical cov tshuaj tiv thaiv.
Cov khoom siv hlau
- Cov pa roj carbon steel
- Tsawg- alloy steel qauv
- Caij nplooj ntoos hlav steel
- Cov cuab yeej steel
- Hluav taws xob hlau
- Cov yeeb nkab steel
- Siab-lub zog qis- hlau alloy (HSLA)
- Stainless hlau (qib xaiv)
Cov ntawv thov Ferrosilicon hauv Kev Lag Luam Foundry
Hauv kev tsim cov hlau cam khwb cia, ferrosilicon feem ntau yog siv los ua ib qho inoculant es tsis yog tsuas yog ua deoxidizer. Kev tsim nyog inoculation txhawb nqa graphite nucleation, refines microstructure, txo cov cua txias, thiab txhim kho kev sib xws.
Qhov ua tau zoo ntawm inoculation nyob ntawm cov ntsiab lus silicon, qhov loj me, lub sijhawm ntxiv, qhov kub thiab txias, thiab cov yam ntxwv ntawm cov hlau molten. Xaiv cov qib inoculant uas tsim nyog yuav pab kom ua tiav cov graphite faib thiab txo qis qhov tsis xws luag.
Cov txiaj ntsig rau Foundries
- Txhawb nqa cov graphite sib xws.
- Txhim kho machinability.
- Txhim khu lub zog tensile thiab elongation.
- Txo shrinkage tsis xws luag.
- Minimizes carbide tsim.
- Txhim kho casting nto zoo.
- Txhawb kev ruaj khov ntawm cov khoom siv hlau thiab grey hlau.
Yam khoom Cast
- Automotive cav blocks
- Nres discs
- Lub twj tso kua mis
- Valve lub cev
- Tshuab cuab yeej bases
- Agricultural machinery Cheebtsam
- Municipal castings
Kev siv Ferrosilicon hauv cov khoom siv vuam
Ferrosilicon hmoov yog dav siv rau hauv vuam electrodes, submerged arc vuam fluxes, flux-cored xov hlau, thiab lwm yam vuam consumables. Silicon pab txhawb rau weld hlau deoxidation, pab txo porosity thaum txhim kho arc stability thiab weld tsos.
Hmoov particle loj thiab tshuaj uniformity yog ib qho tseem ceeb tshwj xeeb tshaj yog nyob rau hauv vuam daim ntawv thov vim hais tias lawv cuam tshuam cov hmoov flowability, sib tov sib xws, thiab deposition kev ua tau zoo.
Qhov zoo ntawm vuam ntau lawm
- Txhim kho weld hlau huv.
- Txhim kho arc stability.
- Txo roj porosity.
- Txhawb nqa cov hlaws du weld tsim.
- Txhawb kev sib xyaw ua ke ntawm alloy.
Ferrosilicon hauv Chemical thiab Metallurgical Industries
Txawm hais tias steelmaking dominates ntiaj teb no noj, ferrosilicon kuj plays lub luag hauj lwm tseem ceeb nyob rau hauv ntau yam uas tsis yog-{0}} hlau metallurgical txheej txheem. High -silicon ferrosilicon feem ntau yog siv los ua tus neeg sawv cev txo qis vim tias silicon muaj cov tshuaj lom neeg muaj zog rau oxygen.
Ib daim ntawv thov zoo -paub yog cov txheej txheem txo cov cua sov siv hauv cov khoom siv magnesium, qhov twg ferrosilicon muab cov khoom siv silicon rau txo cov tshuaj tiv thaiv nyob rau hauv siab - qhov kub ntawm lub tshuab nqus tsev.
Ferrosilicon kuj tseem siv rau hauv kev tsim cov khoom tshwj xeeb alloys thiab silicon- muaj cov tshuaj sib xyaw uas yuav tsum tau tswj kev txo qis.
Tej kev siv
- Thawj magnesium ntau lawm.
- Tshwj xeeb alloy manufacturing.
- Tsis tshua muaj hlau extraction.
- Silicon{0}}raws li kev tsim tshuaj.
- Metallurgical txo cov txheej txheem.
Ferrosilicon hauv Heavy Media Separation (Dense Medium Separation)
Atomized ferrosilicon hmoov yog siv dav hauv Dense Medium Separation (DMS), cov txheej txheem kev siv lub cev ua haujlwm los ntawm kev ua haujlwm mining thoob ntiaj teb. Because of its high density and magnetic recoverability, atomized ferrosilicon forms stable suspensions that enable efficient separation of valuable minerals from waste rock.
Tsis zoo li cov txheej txheem crushed ferrosilicon siv hauv steelmaking, DMS-qib ferrosilicon yog tsim los ntawm atomization los tsim cov duab kheej kheej nrog zoo flowability, durability, thiab ceev stability.
Kev lag luam siv DMS Ferrosilicon
- Pob zeb diamond mining.
- Hlau ore tau txais txiaj ntsig.
- Manganese ore ua.
- Chromite concentration.
- Recycling ntawm hlau -cov ntaub ntawv bearing.
Tsis muaj universal ferrosilicon qib haum rau txhua daim ntawv thov. Xaiv cov khoom tsim nyog yuav tsum ntsuas qhov kev ua tau zoo ntawm cov khoom siv hlau, cov hlau rov qab, kev ua haujlwm ntau lawm, thiab tag nrho cov nqi khiav lag luam.
| Kev lag luam | Cov khoom pom zoo | Lub Hom Phiaj |
|---|---|---|
| Carbon Steel Production | FeSi72 Cov | Txhua hnub deoxidation thiab alloying |
| Premium Alloy Steel | FeSi75 Cov | Siab dua silicon rov qab thiab nruj dua chemistry tswj |
| Hlau Hlau | FeSi75 granules | Graphite inoculation |
| Grey Hlau Foundry | FeSi72 granules | Txhim kho microstructure |
| Vuam Consumables | Ferrosilicon hmoov | Hmoov blending thiab weld deoxidation |
| Nthuav nruab nrab sib cais | Atomized Ferrosilicon Hmoov | Mineral cais nruab nrab |
| Magnesium ntau lawm | Siab -Silicon Ferrosilicon | Tus neeg sawv cev txo qis |
Thaum qhia txog ferrosilicon rau kev yuav khoom, cov neeg yuav khoom yuav tsum txhais tsis yog qib silicon nkaus xwb tab sis kuj txwv tsis pub muaj kev txwv, qhov loj me me, ntim khoom, cov qauv ntsuas, thiab daim ntawv thov npaj. Ib qhov zoo -cov lus qhia tshwj xeeb pab cov neeg muag khoom muab cov khoom lag luam raws li qhov yuav tsum tau ua thiab txo qis qhov kev pheej hmoo ntawm kev hloov pauv zoo ntawm kev xa khoom.
Ferrosilicon Qib Sib piv: Qib twg yog qhov zoo tshaj rau koj daim ntawv thov?
Xaiv cov qib ferrosilicon kom raug muaj ntau dua li xaiv cov ntsiab lus silicon siab tshaj. Cov txheej txheem ntau lawm, rov ua haujlwm tau zoo, qhov xav tau impurity, hom rauv, thiab tag nrho cov alloy noj tag nrho cuam tshuam rau qhov kev xaiv zoo. Feem ntau, qib FeSi72 xaiv tau zoo tuaj yeem xa cov kev lag luam zoo dua li FeSi75, thaum cov khoom siv hlau zoo tshaj plaws tuaj yeem ua kom pom tseeb dua - cov khoom qib.
| Qib | Cov ntsiab lus Silicon | Qhov Zoo Tshaj Plaws | Tej kev siv |
|---|---|---|---|
| FeSi45 | 40–47% | Tsawg silicon, yig rau xaiv alloy ntau lawm | Cov txheej txheem tshwj xeeb metallurgical |
| FeSi65 | 63–68% | Sib npaug kev ua haujlwm thiab tus nqi | General steelmaking thiab foundries |
| FeSi72 | 71–73% | Tus nqi zoo heev -kev ua tau zoo piv | Carbon steel, structural steel, grey hlau |
| FeSi 75 | 74–76% | Ntau dua silicon rov qab thiab huv dua metallurgy | Alloy hlau, ductile hlau, precision casting |
Rau feem ntau thoob ntiaj teb steel mills, FeSi72 thiab FeSi75 sawv cev rau ob qib kev lag luam vim tias lawv muab cov khoom siv hlau ruaj khov, muaj dav dav, thiab cov cuab yeej tsim khoom loj.
Ferrosilicon VS Lwm Cov Khoom
Tuam Tshoj Metallurgy Daim Ntawv Thov Ferro Silicon / Ferrosilicon rau Ntshiab Ferro Silicon 75% rau Hlau thiab Hlau Kev Lag Luam ntawm Cov Nqi Sib Tw
Txawm hais tias ob qho tib si muaj cov khoom siv tseem ceeb ntawm silicon, ferrosilicon thiab silicon hlau yog tsim los rau kev lag luam sib txawv. Tsis meej pem cov khoom no tuaj yeem ua rau kev txiav txim siab yuav khoom tsis raug thiab cov nqi tsim khoom tsis tsim nyog.
| Cov khoom sib piv | Ferrosilicon | Silicon hlau |
|---|---|---|
| Lub ntsiab lus | Hlau + Silicon Alloy | High -Purity Silicon |
| Hom Silicon Cov ntsiab lus | 45–75% | 96–99.99% |
| Main Function | Deoxidizer thiab alloy additive | Chemical thiab electronic raw khoom |
| Primary Industries | Steelmaking, foundry, vuam | Aluminium, silicone, polysilicon, tshuaj |
| Nqi | qis | Siab dua |
Yog tias lub hom phiaj yog steel deoxidation lossis silicon alloying, ferrosilicon feem ntau yog cov khoom tsim nyog. Silicon hlau feem ntau yog xaiv rau tshuaj synthesis, aluminium alloy ntau lawm, thiab siab -purity silicon daim ntaub ntawv.
Ferrosilicon vs Calcium Silicon (CaSi)
Ob leeg ferrosilicon thiab calcium silicon yog siv thaum lub sij hawm ob metallurgy, tab sis lawv ua txawv metallurgical zog.
| Khoom | Ferrosilicon | Calcium Silicon |
|---|---|---|
| Lub ntsiab Active Element | Silicon | Calcium + Silicon |
| Lub luag haujlwm tseem ceeb | Deoxidation | Deoxidation thiab desulfurization |
| Ntxiv Kev Hloov Kho | txwv | Zoo heev |
| Daim ntawv thov | General steel ntau lawm | Cov hlau huv huv thiab siab - zoo alloy steel |
Calcium silicon feem ntau yog qhia thaum lub sij hawm ladle refining tom qab thawj deoxidation tiav lawm. Ferrosilicon tseem yog thawj silicon alloy siv thaum pib ua haujlwm steel vim nws cov nqi -kev ua tau zoo thiab kev siv dav.
Ferrosilicon vs Silicon Carbide (SiC)
Silicon carbide tau siv ntau dua hauv qee qhov chaw tsim khoom thiab kev ua haujlwm hauv hluav taws xob, ua rau ntau tus neeg yuav khoom sib piv nrog ferrosilicon. Txawm li cas los xij, ob qho khoom siv tsis sib hloov hauv txhua qhov txheej txheem.
| Kev sib piv | Ferrosilicon | Silicon Carbide |
|---|---|---|
| Cov Cheebtsam | Fe + Si | SiC |
| Silicon Source | Direct silicon alloy | Silicon txuas nrog carbon |
| Cov ntawv thov tseem ceeb | Steelmaking, inoculation | Foundry, hluav taws xob furnaces, recarburization kev them nyiaj yug |
| Cov yam ntxwv tshwm sim | Silicon dissolution sai | Maj mam decomposition nyob rau hauv cov txheej txheem txheej txheem |
| Kev txiav txim siab nqi | Kev lees txais thoob ntiaj teb tus qauv | Daim ntawv thov - nyob ntawm |
Qee qhov chaw tsim khoom siv tau zoo siv silicon carbide los ntxiv ferrosilicon hauv cov kev coj ua melting tshwj xeeb, tab sis cov khoom siv zoo yog nyob ntawm hom rauv, tus nqi muaj pes tsawg leeg, xav tau chemistry, thiab cov hom phiaj txheej txheem.
Ferrosilicon vs Ferro Silicon Zirconium
Ferro Silicon Zirconium (FeSiZr) yog ib qho tshwj xeeb alloy tsim rau cov ntawv thov uas yuav tsum tau txhim kho kev ua haujlwm zoo thiab ua kom zoo dua microstructures. Txawm hais tias tus qauv ferrosilicon ua haujlwm dav dav -lub hom phiaj alloy, FeSiZr muab cov txiaj ntsig zoo ntxiv rau hauv kev xaiv casting.
| Khoom | Ferrosilicon | Ferro Silicon Zirconium |
|---|---|---|
| Main Function | Deoxidation thiab alloying | Advanced inoculation |
| Cov neeg siv tseem ceeb | Steel mills thiab foundries | Ductile hlau foundries |
| Graphite Control | Zoo | Zoo heev |
| Tus nqi khoom | qis | Siab dua |
Rau niaj hnub steelmaking, tus qauv ferrosilicon tseem yog cov kev daws teeb meem. FeSiZr feem ntau xaiv tsuas yog thaum cov kev xav tau zoo tshaj plaws los ua pov thawj cov nqi hlau ntxiv.
Yuav Ua Li Cas Xaiv Cov Qib Zoo Ferrosilicon
Kev xaiv ferrosilicon yuav tsum yog raws li kev xav tau es tsis yog tus nqi ib leeg. Kev ntsuam xyuas dav dav pab txo qis kev pheej hmoo ntau lawm thiab txhim kho kev ua haujlwm ntev - lub sijhawm ua haujlwm.
1. Txhais koj daim ntawv thov kev lag luam
Txiav txim siab seb cov khoom puas yuav raug siv rau steelmaking, cam khwb cia hlau inoculation, vuam consumables, magnesium ntau lawm, los yog ntom nruab nrab sib cais. Cov kev lag luam sib txawv yuav tsum muaj cov tshuaj sib txawv thiab qhov ntau thiab tsawg.
2. Qhia txog qib Silicon
Xaiv FeSi72, FeSi75, lossis lwm qib raws li qhov yuav tsum tau ua silicon rov qab, tsim alloy, thiab cov txheej txheem ntau lawm. Cov ntsiab lus silicon siab dua tsis tuaj yeem ua kom zoo dua metallurgical kev ua haujlwm.
3. Paub meej txog impurity txwv
Tshawb xyuas cov qib siab ntawm txhuas, phosphorus, sulfur, carbon, calcium, titanium, thiab lwm yam kab kawm. Premium steel thiab precision casting daim ntaub ntawv feem ntau yuav tsum nruj impurity tswj dua li cov qauv steel ntau lawm.
4. Xaiv qhov Tsim Nyog Particle Loj
Qhov loj me me yuav tsum sib haum rau qhov kev them nyiaj, lub peev xwm ntawm lub cub tawg, thiab kev ua kom yaj. Uniform sizing pab txhawb rau kev kwv yees melting tus cwj pwm thiab txo qis kev sib cais thaum thauj thiab khaws cia.
5. Yuav tsum tau ua kom tiav cov ntaub ntawv zoo
Ua ntej muab qhov kev txiav txim, thov cov ntaub ntawv txhawb nqa xws li Daim Ntawv Pov Thawj Kev Ntsuam Xyuas (COA), daim ntawv qhia txog qhov loj me, batch naj npawb, cov ntaub ntawv tshuaj xyuas, thiab cov ntawv pov thawj kev tswj xyuas zoo. Cov ntaub ntawv ntseeg tau txhim khu kev taug qab thiab ua kom yooj yim rau kev txheeb xyuas cov khoom nkag.
Yuav ua li cas txheeb xyuas qhov siab -Zoo Ferrosilicon Supplier?
Xaiv ib tus neeg muag khoom ferrosilicon yog ntau tshaj qhov sib piv cov lus hais. Tus nqi qis dua yuav ua rau cov nqi tsim khoom ntau dua yog tias cov khoom muaj cov ntsiab lus silicon tsis sib xws, cov impurities ntau dhau, kev tswj tsis zoo particle loj, lossis cov khoom tsis ruaj khov. Cov kws tshaj lij kev muag khoom soj ntsuam cov neeg muag khoom raws li kev txawj ntse, kev ua haujlwm zoo, muaj peev xwm ntau lawm, thiab kev pabcuam sijhawm ntev - tsis yog nqi ib leeg.
Cov qauv ntsuas hauv qab no tuaj yeem pab cov neeg yuav khoom txo cov kev pheej hmoo ntawm kev yuav khoom thiab tsim kom muaj kev ntseeg siab ntev ntev - kev sib koom tes.
1. Ntsuam xyuas kev tsim muaj peev xwm
Lub chaw tsim khoom tsim nyog yuav tsum ua haujlwm niaj hnub submerged hluav taws xob arc rauv nrog cov txheej txheem tsim khoom thiab muaj peev xwm tsim tau txhua xyoo. Lub tshuab hluav taws xob ruaj khov ua haujlwm, cov neeg ua haujlwm paub txog, thiab kev tswj cov txheej txheem ua haujlwm ncaj qha ua rau cov khoom zoo ib yam.
Thaum ntsuas tus neeg xa khoom, xav nug cov lus nug hauv qab no:
- Muaj pes tsawg cov kab ntau lawm ua haujlwm?
- Lub peev xwm tsim tau txhua xyoo yog dab tsi?
- Puas yog cov khoom siv raw los ntawm cov neeg tsim khoom tsim nyog?
- Puas yog txhua qhov ntau lawm batch traceable?
- Lub Hoobkas puas tuaj yeem muab cov ntaub ntawv tsim khoom yog tias xav tau?
2. Txheeb xyuas cov khoom sib xws
Cov tshuaj lom neeg muaj pes tsawg leeg feem ntau muaj txiaj ntsig ntau dua li ua tiav qhov feem pua silicon siab tshaj. Kev hloov pauv ntawm cov khoom siv yuav xav tau kev hloov kho ntau lawm, nce kev siv cov hlau, lossis cuam tshuam rau cov khoom lag luam qis.
Cov tuam txhab lag luam ntseeg tau siv cov txheej txheem tswj xyuas kom zoo thoob plaws hauv kev tshuaj xyuas cov khoom raw, smelting, crushing, soj ntsuam, ntim, thiab zaum kawg tshuaj xyuas kom txo cov batch - mus rau -batch variation.
Thov tsis ntev los no Daim Ntawv Pov Thawj Kev Ntsuam Xyuas (COAs) los ntawm ntau cov khoom tsim tawm los ntsuas qhov sib xws es tsis yog tshuaj xyuas ib qho piv txwv nkaus xwb.
3. Txheeb xyuas qhov chaw kuaj thiab kuaj muaj peev xwm
Ib tus neeg muag khoom paub txog yuav tsum tuav lub chaw soj ntsuam zoo sab hauv uas muaj cov cuab yeej tshuaj ntsuam xyuas tsim nyog rau kev tswj xyuas ntau lawm thiab kev txheeb xyuas cov khoom kawg.
Cov peev txheej hauv chav kuaj muaj xws li:
- Tshuaj ntsuam xyuas muaj pes tsawg leeg.
- Kev ntsuam xyuas particle loj.
- Kev ntsuas dej noo.
- Sampling raws li cov txheej txheem sau tseg.
- Batch traceability thiab tswj cov ntaub ntawv.
Rau cov phiaj xwm kev yuav khoom loj, cov neeg yuav khoom kuj tseem tuaj yeem thov thib peb -kev tshuaj xyuas ob tog ua ntej xa khoom tuaj xyuas kom paub tseeb tias ua raws li cov lus cog tseg.
4. Paub meej tias muaj cov khoom Specifications
Ib tus kws tshaj lij kev lag luam yuav tsum muaj peev xwm muab ntau qib ferrosilicon thiab qhov loj me es tsis txhob muab cov khoom lag luam nkaus xwb.
| Specification | Hom Kev Xaiv |
|---|---|
| Qib Silicon | FeSi45, FeSi65, FeSi72, FeSi75 |
| Daim ntawv muab khoom | Lumps, granules, hmoov, atomized hmoov |
| Qhov ntau thiab tsawg | 0-1mm, 1-3mm, 3-10mm, 10-50mm, 10-100mm lossis customized |
| Ntim | 25 kg hnab, 1 MT jumbo hnab, customized export ntim |
| Cov ntaub ntawv soj ntsuam | COA, packing list, batch report, SDS (yog xav tau) |
5. Txheeb xyuas Export Experience
Kev xa khoom thoob ntiaj teb xav tau ntau dua li cov khoom zoo. Cov neeg muag khoom yuav tsum nkag siab txog cov ntaub ntawv xa tawm, cov qauv ntim thoob ntiaj teb, kev coj ua ntawm cov thawv ntim khoom, thiab cov txheej txheem kev lis kev cai kom ntseeg tau tias kev xa khoom zoo.
Cov kws tshaj lij exporters feem ntau muaj peev xwm muab tau:
- Commercial invoice.
- Cov ntawv ntim khoom.
- Certificate of Origin qhov twg siv tau.
- Daim ntawv pov thawj zoo.
- Cov ntaub ntawv tshuaj xyuas thaum thov.
- Export- ntim raws li.
6. Ntsuas Kev Pabcuam
Ib tus neeg muag khoom nrog cov kws tshaj lij metallurgical tuaj yeem muab cov kev taw qhia tseem ceeb ua ntej, thaum, thiab tom qab yuav khoom. Qhov no suav nrog kev pom zoo cov qhab nia tsim nyog, ua kom zoo dua qhov kev xaiv qhov loj me, txhais cov ntawv xeem, thiab pab rau daim ntawv thov - cov lus nug tshwj xeeb.
Kev txhawb nqa txuj ci tseem ceeb tshwj xeeb yog thaum qhia tus neeg xa khoom tshiab, tsim nyog lwm cov ntaub ntawv, lossis ua kom zoo dua cov khoom siv hlau hauv steelmaking thiab foundry.
Ferrosilicon Purchasing Guide
Ua ntej muab qhov kev txiav txim thoob ntiaj teb, cov neeg yuav khoom yuav tsum tau npaj cov ncauj lus kom ntxaws es tsis thov cov lus hais raws li cov khoom npe. Ib qho kev qhia ua tiav yuav txo qis kev nkag siab yuam kev thiab txhim kho cov lus raug.
Pom zoo daim ntawv teev kev yuav khoom
- Yuav tsum tau ferrosilicon qib (FeSi72, FeSi75, thiab lwm yam).
- Silicon cov ntsiab lus xav tau.
- Qhov siab tshaj plaws tso cai impurity qib.
- Yuav tsum tau particle loj tis.
- Ntim nyiam.
- Tag nrho cov xaj kom muaj nuj nqis.
- Qhov chaw nres nkoj.
- Kev tshuaj ntsuam xyuas.
- Lub sijhawm xa khoom.
- Siv tau cov qauv kev qhia lossis cov neeg siv khoom tshwj xeeb.
Muab cov ntaub ntawv ua tiav kev yuav khoom tso cai rau cov neeg muag khoom pom zoo cov khoom tsim nyog tshaj plaws thaum txo qhov kev pheej hmoo ntawm qhov tsis sib xws.
Ntim thiab Cia Cov Lus Pom Zoo
Kev ntim khoom kom zoo thiab khaws cia yuav pab tswj cov khoom zoo thoob plaws hauv kev thauj mus los thiab chaw cia khoom.
Kev xaiv ntim khoom
- 25 kg noo noo-cov hnab tiv taus.
- 1 metric ton jumbo hnab.
- Customized export ntim.
- Palletized xa khoom rau cov thawv thauj khoom.
Cov lus pom zoo cia
- Khaws rau hauv qhov chaw qhuav, zoo -ventilated warehouse.
- Tsis txhob cuam tshuam los nag thiab av noo ntev.
- Tiv thaiv kom tsis txhob muaj kab mob hauv av, roj, lossis lwm yam khoom txawv teb chaws.
- Cais qhov sib txawv particle loj los tiv thaiv kev sib xyaw.
- Siv thawj -hauv, ua ntej- tawm (FIFO) kev tswj cov khoom muag thaum ua tau.
Vim li cas thiaj xaiv ZhenAn ua koj tus neeg muab khoom Ferrosilicon?
ZhenAn muab cov khoom siv ferrosilicon rau lub ntiaj teb steel mills, foundries, alloy producers, thiab industrial distributors. Peb cov txheej txheem kev tsim khoom thiab kev tswj xyuas zoo yog tsim los muab cov tshuaj lom neeg ruaj khov, zoo ib yam particle sizing, thiab kev xa khoom thoob ntiaj teb.
Peb cov khoom lag luam suav nrog ntau qib ferrosilicon thiab customized particle loj kom tau raws li cov kev xav tau sib txawv. Txhua cov khoom xa tuaj tau txais kev txhawb nqa los ntawm cov ntaub ntawv soj ntsuam batch, thiab cov kev qhia tshwj xeeb tuaj yeem tsim raws li cov neeg siv khoom xav tau.
Peb muab dab tsi
- FeSi45, FeSi65, FeSi72, thiab FeSi75.
- Lumps, granules, hmoov, thiab customized loj.
- Kev ruaj khov tshuaj muaj pes tsawg leeg thiab batch sib xws.
- Professional export ntim.
- Yooj yim OEM thiab customized ntau lawm.
- Teb technical thiab kev muag khoom txhawb nqa.
Thov Kev Sib Tham Kev Sib Tham lossis Kev Hais Lus
Txawm hais tias koj tab tom nrhiav ferrosilicon rau steelmaking, foundry ntau lawm, vuam cov ntaub ntawv, lossis lwm yam kev siv hauv kev lag luam, muab cov kev cai ua tiav pab peb pom zoo cov khoom tsim nyog tshaj plaws rau koj cov txheej txheem.
Peb pab pawg kws tshaj lij tuaj yeem pab xaiv cov khoom lag luam, cov lus pom zoo tshuaj lom neeg, kev hloov pauv me me, kev xaiv ntim khoom, thiab xa tawm kev xa tawm.
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FAQ
1. Dab tsi yog ferrosilicon feem ntau siv rau?
Ferrosilicon feem ntau yog siv los ua deoxidizer thiab alloying additive hauv steelmaking. Thaum lub sij hawm tsim cov hlau, cov pa oxygen yaj yuav tsum tau muab tshem tawm kom tsis txhob muaj qhov tsis xws luag xws li lub tshuab raj, cov oxide ntau dhau, thiab cov khoom siv tsis zoo. Silicon muaj kev sib raug zoo rau cov pa oxygen, tso cai rau ferrosilicon ua haujlwm zoo thiab txhim kho steel huv.
Tshaj li steelmaking, ferrosilicon yog dav siv los ua ib qho inoculant nyob rau hauv grey hlau thiab ductile hlau ntau lawm, qhov uas nws txhawb graphite tsim thiab txhim kho casting zoo. Nws kuj yog siv rau hauv vuam consumables, magnesium ntau lawm los ntawm thermal txo, ntom nruab nrab sib cais (DMS) rau cov ntxhia ua, thiab tsim cov khoom tshwj xeeb ferroalloys.
Vim tias nws muaj ntau yam thiab tus nqi -kev ua tau zoo, ferrosilicon tseem yog ib qho ntawm ntau tshaj - ntim ferroalloys noj thoob ntiaj teb.
2. Qhov txawv ntawm FeSi72 thiab FeSi75 yog dab tsi?
Lub ntsiab sib txawv yog nyob rau hauv cov ntsiab lus ntawm silicon. FeSi72 feem ntau muaj 71-73% silicon, thaum FeSi75 muaj kwv yees li 74-76% silicon. Txawm hais tias tus lej sib txawv me me, qhov kev xaiv nyob ntawm lub hom phiaj metallurgical es tsis yog feem pua silicon ib leeg.
FeSi72 yog dav siv nyob rau hauv carbon steel ntau lawm vim hais tias nws muaj cov nqi zoo heev -kev ua tau zoo sib npaug thiab ruaj khov deoxidation efficiency. FeSi75 feem ntau yog xaiv rau cov khoom siv hlau zoo tshaj plaws, cov hlau tsis muaj hlau, thiab cov khoom siv precision qhov twg cov tshuaj tiv thaiv nruj dua thiab cov silicon rov qab zoo dua yog qhov xav tau.
Hauv ntau qhov chaw tsim khoom, xaiv cov qib raug raws li cov txheej txheem yuav tsum tau muaj txiaj ntsig kev lag luam ntau dua li tsuas yog yuav cov khoom siv silicon siab tshaj plaws.
3. Yuav ua li cas yog ferrosilicon?
Ferrosilicon yog tsim nyob rau hauv submerged hluav taws xob arc rauv siv quartz los yog quartzite ua silicon qhov chaw, hlau -cov ntaub ntawv bearing, thiab carbon-raws li txo cov neeg sawv cev xws li metallurgical coke. Thaum kub siab tshaj 2,000 degree, silica raug txo los ntawm cov pa roj carbon monoxide los ua cov hlau molten -silicon alloy.
Tom qab tapping, lub alloy yog txias, crushed, soj ntsuam mus rau qhov yuav tsum tau particle qhov ntau thiab tsawg, thiab raug soj ntsuam kuaj ua ntej ntim. Cov chaw tsim khoom niaj hnub no siv cov txheej txheem kev tswj hwm thiab kev tswj xyuas kom zoo kom muaj cov tshuaj lom neeg ruaj khov nyob thoob plaws cov khoom siv.
4. Cov kev lag luam twg siv cov ferrosilicon tshaj plaws?
Kev lag luam steel suav rau qhov loj tshaj plaws ntawm kev siv ferrosilicon thoob ntiaj teb vim tias yuav luag txhua qib ntawm carbon steel thiab alloy steel yuav tsum tau deoxidation thaum lub sij hawm tsim khoom. Foundries uas tsim grey hlau thiab ductile hlau sawv cev rau thib ob - lag luam loj tshaj.
Cov ntawv thov ntxiv muaj xws li vuam electrode manufacturing, submerged arc vuam flux ntau lawm, magnesium smelting, ntom nruab nrab sib cais hauv mining, hmoov metallurgy, thiab xaiv cov txheej txheem tshuaj.
5. Kuv yuav xaiv qhov luaj li cas?
Qhov loj me me uas tsim nyog nyob ntawm cov txheej txheem tsim khoom thiab cov khoom siv them nyiaj. Steel mills feem ntau siv cov pob loj xws li 10-50 hli lossis 10-100 hli. Foundries feem ntau xav tau me me granules rau inoculation, thaum vuam khoom manufacturers feem ntau yuav cov hmoov nrog tswj particle loj distributions.
Xaiv qhov loj me me uas phim cov txheej txheem melting txhim kho cov hlau rov qab, txo cov plua plav tsim, thiab txhawb kev ua haujlwm zoo sib xws.
6. Dab tsi impurities yuav tsum tau them nyiaj mloog?
Txawm hais tias cov ntsiab lus silicon tau txais kev mloog zoo tshaj, impurities tseem ceeb sib npaug. Cov neeg yuav khoom yuav tsum tshuaj xyuas cov txhuas, phosphorus, sulfur, carbon, calcium, titanium, thiab lwm yam kab raws li lawv cov kev xav tau ntau lawm.
Rau cov qauv hlau dav dav, cov qauv impurity txwv feem ntau txaus. Txawm li cas los xij, cov tuam ntxhab ntawm cov hlau hluav taws xob, siab - lub zog alloy steel, cov hlau nplaum, los yog cov khoom siv precision feem ntau qhia cov kev txwv tsis pub muaj kev txwv kom txo tau cov khoom sib xws thiab txhim kho cov khoom sib xws.
7. Kuv tuaj yeem txheeb xyuas qhov zoo ntawm ferrosilicon ua ntej xa khoom?
Kev txheeb xyuas qhov zoo yuav tsum muab cov ntaub ntawv tshuaj xyuas nrog rau kev kuaj sim. Cov neeg yuav khoom feem ntau thov Daim Ntawv Pov Thawj Kev Ntsuam Xyuas (COA), cov ntaub ntawv qhia txog tshuaj lom neeg, kev tshuaj xyuas qhov loj me, thiab kev txheeb xyuas cov khoom ua ntej xa khoom.
Rau siab - daim ntawv cog lus muaj nuj nqis, kev ywj pheej thib peb- tog neeg soj ntsuam tuaj yeem muab kev lees paub ntxiv tias cov khoom ua raws li cov lus pom zoo ua ntej thauj khoom.
8. Puas yog cov ntsiab lus ntau dua silicon ib txwm zoo dua?
Tsis yog. Qhov feem pua silicon ntau dua tsis tuaj yeem ua rau kev ua tau zoo ntawm metallurgical lossis qis dua cov nqi tsim khoom. Cov yam ntxwv xws li silicon rov qab, tswj impurity, particle loj sib xws, kev xyaum ua kom sov, thiab cov txheej txheem ntxiv alloy tag nrho cuam tshuam cov txiaj ntsig kawg.
Ntau tus neeg tsim khoom siv tau zoo siv FeSi72 vim tias nws muab kev ua haujlwm ruaj khov ntawm tus nqi sib tw. Cov qib uas tsim nyog tshaj plaws yuav tsum tau xaiv ib txwm raws li cov txheej txheem kev xav tau es tsis yog feem pua silicon ib leeg.
9. Cov ntaub ntawv dab tsi uas tus kws tshaj lij ferrosilicon yuav tsum muab?
Tus neeg muag khoom muaj npe nrov yuav tsum ib txwm muab cov ntaub ntawv coj mus muag ua ke nrog cov ntaub ntawv zoo. Cov no tuaj yeem suav nrog Daim Ntawv Pov Thawj Kev Ntsuam Xyuas (COA), cov ntawv ntim khoom, daim ntawv them nqi lag luam, cov lej batch, daim ntawv qhia txog qhov loj me, Daim Ntawv Pov Thawj Keeb Kwm (qhov tsim nyog), daim ntawv tshuaj ntsuam xyuas yog tias thov, thiab Cov Ntaub Ntawv Kev Nyab Xeeb Cov Ntaub Ntawv (SDS) thaum xav tau los ntawm lub khw muag khoom.
Ua kom tiav cov ntaub ntawv txhim kho traceability, ua kom yooj yim rau kev lis kev cai clearance, thiab pab cov neeg yuav khoom ua pov thawj cov khoom nkag tau zoo dua.
10. Kuv yuav xaiv tus neeg muag khoom ferrosilicon txhim khu kev qha li cas?
Tsis yog tsom rau tus nqi nkaus xwb, cov neeg yuav khoom yuav tsum ntsuas kev tsim khoom, kev tsim khoom sib xws, kev sim kuaj, kev xa tawm, kev txhawb nqa, kev xa khoom, thiab kev tswj xyuas zoo.
Ntev- kev koom tes nrog ib tus kws tshaj lij kev lag luam feem ntau txo qis tag nrho cov nqi tsim khoom los ntawm kev txo qis kev hloov pauv zoo, txhim kho cov hlau rov qab, thiab ua kom cov khoom siv tau zoo.
Xaus
Ferrosilicon tseem yog ib qho tseem ceeb ferroalloy rau steelmaking, foundry ntau lawm, vuam cov ntaub ntawv, ntxhia ua, thiab ntau metallurgical daim ntaub ntawv. Kev xaiv cov qib kom raug yuav tsum tau xav txog cov ntsiab lus ntawm silicon, txwv tsis pub muaj qhov tsis zoo, qhov loj me, txheej txheem tsim khoom, thiab xaus - siv cov kev cai es tsis yog cia siab rau tus nqi lossis cov feem pua silicon nominal.
Rau cov kws tshaj lij kev muag khoom, xaiv tus neeg muag khoom ntseeg tau yog qhov tseem ceeb sib npaug. Kev ruaj ntseg tshuaj muaj pes tsawg leeg, kev tswj xyuas kom zoo, kev sim ua tiav, kev tsim cov ntaub ntawv pov thawj, thiab kev txhawb nqa kev txhawb nqa ncaj qha rau kev ua haujlwm zoo ib yam thiab ntev - lub sijhawm ua haujlwm tau zoo.
Txawm hais tias koj xav tau FeSi72, FeSi75, customized particle sizes, los yog daim ntawv thov -cov kev qhia tshwj xeeb, ua haujlwm nrog cov chaw tsim khoom muaj kev paub dhau los pab ua kom ntseeg tau cov khoom zoo thiab cov khoom siv thoob ntiaj teb.
Hu rau ZhenAn
Yog tias koj tab tom nrhiav rau lub chaw tsim khoom ferrosilicon uas muaj kev ntseeg siab lossis xav tau kev pab xaiv cov qib zoo rau koj daim ntawv thov steelmaking lossis foundry, peb pab neeg npaj tau pab.
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ZhenAn Metallurgy & Cov Khoom Siv Tshiab Daim Ntawv Pov Thawj
