Ferrosilicon alloyYog ib qho tseem ceeb ferroalloy - tus hlau - kub} partely} silicon (steelmaking, Raws li ib tug thawj deoxidization thiab silicon additive, nws daws cov tub ntxhais sib tw thiab tsis sib xws alloy cov khoom, ua rau nws tsis tseem ceeb rau cov hlau me me.
Ntawm nws cov tub ntxhais, Ferro silicon yog ib qho kev sib tw ua los ntawm smelting hlau {0} - Cov cua sov tawg los yog hluav taws xob arc rauv. Cov txheej txheem smelting yuav tsum muaj cua sov (1,800℃+)
Nws lub luag haujlwm tseem ceeb yog los daws ob qho kev xav tau mevenurgical xav tau:
Deoxidation:Nws reacts nrog tshaj oxygen nyob rau hauv molten steel los ua ruaj khov silicate inclusions, uas ntab rau lub saws txheej thiab raug tshem tawm baside tsis xwm yeem hauv cov steel ua tiav.
Silicon alloying:Nws ntxiv cov nyiaj li ntawm silicon rau cov hlau, txhim kho nws lub zog, corrosion resistance, thiab sib nqus cov khoom siv rau kev siv tshwj xeeb (piv txwv li cov hlau hluav taws xob tshwj xeeb).
Ferrosilicon muaj pes tsawg leeg
Kev ua yeeb yam ntawm Fesi nyob ntawm nws cov lus sib xyaw - cov ntsiab lus uas silicon tshwj xeeb tshaj yog cov pej xeem thiab qib impurity. Hauv qab no yog kev tawg ntawm nws cov core core thiab kev lag luam - tus qauv txwv.
Cov Ntsiab Lus Tseem Ceeb: silicon (Si) & Hlau (FE)
Silicon yog qhov kev txhais tau sib xyaw, nrog nws feem pua txo cov phooj ywg FESI rau qib sib txawv. Hlau ua raws li lub hauv paus hlau, thaum cov pa roj carbon ntau (c) tuaj yeem muaj (nyob ntawm cov txheej txheem ntau lawm). Cov qhab nia feem ntau thiab lawv cov ntsiab lus sillicon yog:
72% si ferrosilicon: Cov qeb ntau tshaj plaws (Aon metals 'saum - muag khoom), nrog 71-73% silicon thiab 26-28% hlau. Zoo tagnrho rau kev dav dav thiab steelmaking.
75% SI ferrosilicon: Muaj 74-76% silicon, siv rau high- cov khoom siv purinal (piv txwv li, kev sib ntxiv ntawm silicon ntxiv rau yog qhov tseem ceeb.
80% + si ferrosilicon:Lub siab - qib (80-855% SIDA {{} Cov ntsiab lus sidicon siab txhawb corrosion.
CEEB TOOM TSEEM CEEB
Cov teeb meem tsis zoo xws li phosphorus (p), leej faj (aluminium, txhuas (al), thiab calcium (ca) tuaj yeem ua kom tsis muaj zog lossis ua rau tsis muaj qhov tsis xws luag. Ntiaj teb cov qauv (piv txwv li, Astm, GB / T) thiab SGS kev sim tswj kev txwv tsis pub txwv txwv tsis pub txwv tsis pub muaj cov tshuaj lom neeg
Phosphorus (p):Tsawg dua los yog sib luag rau 0.04% (Tiv thaiv cov steel brittleness thiab corrosion).
Sulphur (s):Tsawg dua los yog sib npaug rau 0.02% (zam kev tawg hauv welded lossis cua sov- Kho cov hlau).
Aluminium (Al):Tsawg dua los yog sib npaug rau 1.5% (txo cov kev tsis tsim nyog uas ua kom muaj kev phom sij tensile lub zog).
Calcium (ca):Tsawg dua li lossis sib npaug rau 0.8% (tiv thaiv slag thickening thiab txhim kho fluce).
Ferrosilicon specifications
Txhawm rau kom phim cov kev sib txawv ntau yam xav tau, ferrosilicon los nrog cov qauv tshwj xeeb rau qib, lub cev loj, thiab cov ntawv pov thawj lub cev. Cov no kom ntseeg tau thiab sib txawv nrog kev sib txawv cov txheej txheem.
Cov Lus Qhia Qib Kawm (los ntawm Silicon Cov Ntsiab Lus)
Raws li tau hais ua ntej lawm, silicon cov ntsiab lus yog thawj cov txheej txheem kawm tiav. Txhua qib pab tau cov xwm txheej sib txawv:
| Qib ferrosilicon | Silicon Cov Ntsiab Lus | Thawj daim ntawv thov |
|---|---|---|
| Tsawg - SI qib (45-60% si) | 45–60% | Cam Khwb Cia Hlau Ntau Lawm (txhim kho kev luam ntawv) |
| Nruab nrab - SI qib (72-75%% SI) | 71–76% | General Steelmaking (Deagidation + Alloying) |
| High - SI qib (80-855% SI) | 80–85% | Cov hlau tshwj xeeb (hluav taws xob hluav taws xob, hnub ci sib txawv) |
Kev tshwj xeeb lub cev: Qhov loj me
Qhov loj me yog ua kom nruj rau hom kev siv hluav taws xob siv (moj tej tawg ntho tshuab hluav taws xob (tawg rauv taws) kom ntseeg tau tias tsis zoo melting thiab cov tshuaj tiv thaiv. Aon Cov Hlau Muaj Customizable ntau thiab tsawg kom haum Cov Khoom Siv Siv:
Pob ferrosilicon:10-50mm(Feem ntau cov kev sib tsoo rau cov tshuab hluav taws kub tawg) thiab 50-100mm (rau loj- nplai steel mills).
Granular Ferrosilicon:1-10mm (zoo tagnrho rau cov hluav taws arc hluav taws, qhov twg tau nrawm dua melting yog xav tau).
Hmoov ferrosilicon: 0-1mm(Siv rau hauv kev ua pov thawj ua cov inoculant, lossis hauv vuam electrodes).
Ntsiab lus tseem ceeb:Tsis zoo rau ferrosilicon tuaj yeem ua rau cov teeb meem {{0} {1} {1}- Cov lawb tawm, thaum qhib lumps qeeb thiab txo cov kev ua tau zoo. Aon siv kev tshuaj ntsuam co kom ntseeg tau tias 98% kev sib tw loj.
Kev siv cov kev siv ntawm ferrosilicon alloy
Ferrosilicon cov versatility ua rau nws staple nyob rau hauv ntau qhov kev lag luam - los ntawm steel tsim hluav taws xob. Hauv qab no yog nws daim ntawv thov tseem ceeb tshaj plaws.
Steelmaking: thawj deoxidization & alloying tus neeg sawv cev
Nov yog ferrosilicon cov ntaub ntawv siv ntau tshaj plaws (70% ntawm ntiaj teb ferrosilicon tau noj):
Deoxidation:Thaum ntxiv rau Molten Steel, silicon reacts nrog oxygen los ua siio₂, uas floats mus rau slag. Aon's 72% Si Ferrosilicon Ua tiav 98% kev ua tiav deoxidation hauv 5 feeb, txo cov hlau tsis xws li 30%.
Alloying:Nws ntxiv silicon rau cov hlau los txhim kho lub zog {{}} Cov hlau ua kom muaj zog, ntxiv rau 0.5% lub zog los ntawm 15-20%. Nws tseem yuav txhim kho cov khoom muaj hluav taws xob rau cov hlau hluav taws xob (siv hauv kev hloov pauv thiab cov tsheb thauj khoom).
Casting: inoculant rau cam khwb cia hlau
Hauv cov hlau grey thiab ducab hlau casting, ferrosilicon ua raws li inoculant {{refining cov hlau lub microsabructure los txhim kho machinabiless:
Nws tiv thaiv qhov tsim ntawm kev ua kom xis mas (ib qho nyuaj, Ceg, cov pob hluav taws xob, cov yeeb nkab cov fittings) tuaj yeem ua haujlwm lossis siv tau yooj yim.
Aon's Granular Ferrosilicon (1-5mm) yog dav siv nyob rau hauv no sector, raws li nws qhov loj me ua kom muaj zog txawm tias faib cov hlau.
Lwm Muaj Kev Siv
Vuam Electrodes:Hmoov ferrosilicon (0-1mm) yog sib xyaw rau hauv cov khoom siv hluav taws xob kom ruaj khov arcs thiab tiv thaiv weld oxidation.
Hnub Ci Zog: Hnub Ci ZogHigh - Phericon Ferrosilicon (80% + Si) yog siv los tsim aluminium- silicon txhim kho, tseem ceeb rau kev siv sab nraum zoov.
Tshuaj Kev Lag Luam:Nws pabcuam ua tus neeg sawv cev txo qis hauv kev tsim cov hlau (piv txwv li, magnesium) thiab hauv cov synthesis ntawm silicones.
Aon Hlau: Koj txoj kev ntseeg tau ferrosilicon tsum
Rau kev lag luam xav tau zoo sib xws, siab {-} Zoo Ferro silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic silic
Cov khoom siv tsis khov:Nrog ob 36,000kva tawg rauv thiab 18 cov hluav taws xob zaus ua kom muaj zog, peb tsim khoom ntawm ferrosilicon ib hlis ib zaug- Tsis muaj ncua txawm tias thaum xav tau.
Customization:Peb tailor cov ntsiab lus silicon (45% -85% SI) thiab loj (0-100mm) rau koj cov txheej txheem me me xav tau, los ntawm cov khoom siv me me mus rau cov hlau loj.
Pob tshab zoo:Peb nyob rau hauv - chav tsev coj ua ua ntej -} Cov ntaub ntawv xa khoom kom paub tseeb.
Ferrosilicon Alloy yog deb tshaj li qhov yooj yim ntxiv - nws yog cov khoom siv ua tau zoo, thiab tus nqi ntawm cov hlau thoob ntiaj teb. Nws muaj pes tsawg leeg (Silicon cov ntsiab lus, tswj hwm kev tswj hwm) thiab cov qauv sib xws (txawm koj ua cov qauv hlau, cam khwb cia hlau, lossis cov khoom siv hnub ci.
Txhawm rau nrhiav cov cai Ferrosilicon rau koj cov txheej txheem, ncav tes rau Aon cov hlau niaj hnub no. Peb yuav muab cov hnoos qeev pub dawb, SGS cov ntawv tshaj tawm, thiab kev sab laj ntawm tus kheej los ua kom koj tsim khoom zoo. Hu rau peb ntawm +8618737203671} info@aonmetal.com.
