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Dab tsi yog Silicon Carbide 88 rau Steelmaking
Silicon Carbide 88hais txog ib hommetallurgical qib silicon carbidenrog rau SiC cov ntsiab lus ntawm kwv yees li 88%, feem ntau yog dub silicon carbide, tshwm raws li cov xim dub lossis tsaus grey granules thiab hmoov. Nyob rau hauv steelmaking, nws yog tsuas yog siv los ua ib tug composite deoxidizer thiab cua sov tus neeg saib xyuas, nrog dual zog ntawm carbon increment thiab silicon increment.
Tsis zoo li siab -purity silicon carbide (tshaj 98%, xws li ntsuab silicon carbide) lossis semiconductor- qib SiC,SiC 88 rau steelmakingua kom sib npaug ntawm tus nqi thiab kev ua haujlwm. Nws ua tau raws li qhov yuav tsum tau ua ntawm cov txheej txheem steelmaking yam tsis tau them nyiaj ntau dhau rau ib tuj hlau, yog li nws tau siv dav hauv kev tsim cov pa roj carbon steel thiab qis - alloy steel.
Vim li cas Kev Lag Luam Hlau Siv Silicon Carbide 88
Thaum lub sij hawm steelmaking, cov ntsiab lus oxygen hauv cov hlau molten yuav tsum raug txo kom tsawg; txwv tsis pub, tsis xws luag xws li blowholes thiab porosity yuav yooj yim tshwm sim nyob rau hauv cam khwb cia billets. Kev lig kev cai deoxidation feem ntau yog nyob ntawm ferro silicon, ferromanganese, txhuas ingots thiab lwm yam alloys, uas feature siab nqi volatility thiab loj ib - tuj noj.
Silicon carbide 88decomposes rau hauv silicon thiab carbon nyob rau hauv molten steel: silicon muab deoxidation, thaum carbon ntxiv cov ntsiab lus carbon nyob rau hauv molten hlau. Lub caij no, cov tshuaj tiv thaiv decomposition tso tawm cua sov, uas kuj nce qhov kub ntawm cov hlau molten. Ua peb lub luag haujlwm hauv ib qho khoom siv, nws yog tus nqi ntau dua - zoo dua li siv ferro silicon thiab carburizer cais, ua rau nws yog qhov kev xaiv zoo rau cov tuam txhab steel.
Cov ntawv thov tseem ceeb ntawm Silicon Carbide 88 hauv Steelmaking
Silicon carbide 88 siv hauv steelmakingnpog ntau qhov xwm txheej tseem ceeb raws li cov khoom siv tseem ceeb hauv metallurgical:
Raws li Cov Khoom Siv Khoom Siv Hluav Taws Xob Metallurgical
Nyob rau hauv converters, hluav taws xob arc furnaces los yog refining furnaces, silicon carbide 88 yog ntxiv raws li ib tug pab deoxidizer thiab carburizer. Nws tsis tuaj yeem hloov pauv ferro silicon lossis txhuas, tab sis tuaj yeem hloov qee yam kom txo tau cov khoom siv siab - nqi alloys. Nws feem ntau yog them nrog cov hlau los yog ntxiv rau hauv lub ladle nrog cov kwj dej thaum tapping.
Rau kev txhim kho cov txheej txheem nqi siv tau
Cov tshuaj tiv thaiv exothermic ntawm silicon carbide 88 steelmaking khoom coj cov txiaj ntsig zoo rau cov hloov pauv thiab EAFs. Hauv cov cua sov uas muaj qhov sib piv siab thiab qis hlau molten kub, qhov tsim nyog nce hauv SiC 88 pab nce qhov kub thiab txo lub voj voog smelting. Tsis tas li ntawd, nws ib txhij silicon thiab carbon supplementation txo cov hom alloys nyob rau hauv cia bins, simplifying ntawm - site batching tswj.
Daim ntawv thov nyob rau hauv Tshwj xeeb Steelmaking Scenarios
Rau cov qib steel nrog kev txwv ntawm cov ntsiab lus txhuas seem, silicon carbide 88 metallurgical siv ua ib feem ntawm cov tshuaj qis - txhuas deoxidation. Nws kuj tau dav siv los ua tus neeg saib xyuas ua ntej hauv induction furnaces ntawm foundries los kho cov pa roj carbon -silicon sib npaug ntawm molten hlau lossis hlau.
Tus nqi hauv Industrial Bulk Procurement
Rau cov hlau mills nrog cov khoom tsim tawm txhua xyoo ntawm ntau pua txhiab tons, silicon carbide 88 yog cov khoom siv sib xyaw ua ke nrog cov khoom ntim loj thiab ruaj khov. Cov khoom zoo li no tsis tas yuav muaj purity siab, tab sis xav tau cov cim qhia sib xws ntawm cov khoom siv. Yog li, steel mills ua qhov tseem ceeb ntawm cov khoom ruaj khov, cov khoom sib txawv me me, thiab ntim tau sib xws nrog cov tshuab pub mis tsis siv neeg hauv kev yuav khoom ntau.
Lub ntsiab zoo ntawm Silicon Carbide 88 rau Steelmaking
Tus nqi -Kev ua tau zoo dua
Chav tsev nqi ntawm silicon thiab carbon los ntawm SiC 88 rau steelmaking yog qis dua siv ferro silicon thiab carburizer cais. Raws li cov txiaj ntsig tiag tiag, ib tuj ntawm SiC 88 tuaj yeem txuag tau kaum rau ntau pua yuan hauv cov nqi hlau, nyob ntawm cov nqi hlau tam sim no. Cov nqi sib txawv no yog qhov txaus nyiam heev rau cov neeg tsim khoom carbon steel nrog nyias ib -ton steel profits.
Industrial Procurement Adaptability
88% purity qib muaj cov khoom lag luam loj hlob hauv tsev, feem ntau tsim hauv Ningxia, Gansu, Henan thiab lwm thaj chaw uas muaj peev xwm txaus thiab lub sijhawm xa khoom luv. Tsis zoo li siab - purity silicon carbide, uas raug kev txom nyem los ntawm cov peev txheej tsawg thiab cov sijhawm tsim khoom ntev, cov lus qhia tsis tu ncua ntawm SiC 88 feem ntau muaj los ntawm Tshuag.
Flexibility nyob rau hauv Particle Size thiab Supply Methods
Silicon carbide 88 daim ntawv thovhauv steelmaking txhawb ntau qhov ntau thiab tsawg, los ntawm ob peb - millimeter granules mus rau 200-mesh nplua hmoov. Steel mills tuaj yeem xaiv qhov loj me raws li kev pub mis: granules rau kev them nyiaj txhua yam thiab hmoov rau kev txhaj tshuaj rau hauv qhov cub. Cov kev xaiv ntim muaj xws li lub hnab ntim, 25kg hnab me me, thiab cov tsheb thauj khoom loj.
Cov khoom siv ruaj khov thiab tus nqi lag luam
Feem ntau cov neeg xa khoom ntawm SiC 88 yog cov chaw tsim khoom nrog cov saw hlau pob tshab. Los ntawm kev koom tes ntev - lub sij hawm, steel mills tuaj yeem kaw nyob rau hauv kev noj txhua hli thiab cov nqi ncaj qha nrog cov chaw tsim khoom, txo cov kev pheej hmoo ntawm kev yuav khoom los ntawm cov tub luam markups thiab kev lag luam hloov pauv.
Kev txhawj xeeb tseem ceeb rau cov neeg yuav khoom
Qib thiab daim ntawv thov Matching
Cov neeg yuav khoom yuav tsum xub paub meej tias cov khoom puas yog qib metallurgical lossis qib refractory. Metallurgical qib silicon carbide rau steelmaking tso cai rau cov hlau siab thiab cov ntsiab lus tsis pub dawb ntawm tus nqi qis. Kev yuav khoom qis- qib hlau refractory lossis qib ceramic los ntawm kev ua yuam kev ua rau tus nqi nce 10% -20% yam tsis tsim nyog.
Particle Loj Requirements
Particle loj ncaj qha cuam tshuam rau yield. Cov granules loj loj tsis yaj hauv cov hlau molten thiab ploj nrog slag; hmoov zoo heev yog yooj yim muab rho tawm los ntawm plua plav tshem tawm tshuab. Steel mills feem ntau qhia qhov loj me me raws li qhov chaw pub mis thiab cov txheej txheem yuav tsum tau ua.
Cov ntsiab lus ntim thiab xa khoom
Ntim yuav tsum sib phim rau ntawm - cov khoom siv pub khoom noj, suav nrog cov hnab ntim ton, hnab me me, pallets thiab noo noo{1}} cov ntaub ntawv pov thawj. Cov nqe lus xa khoom xws li kev suav se, qhov rooj- mus rau- qhov rooj kev pabcuam thiab cov txheej txheem them nyiaj kuj tseem cuam tshuam rau tus nqi sib pauv zaum kawg.
Quotation Influencing Factors
Cov lus hais rau SiC 88 yog txiav txim siab los ntawm cov ntsiab lus tsis huv, ua cov khoom me me, kev yuav khoom thiab cov kev pabcuam ntxiv. Kev sib piv yuav tsum tau ua tsuas yog tom qab aligning tag nrho cov variables, tsis yog nqi tsev xwb.
Cov ntaub ntawv xav tau rau kev nug
Thaum thov cov quotes, muab: 88% SiC yuav tsum tau, particle loj ntau yam, noj txhua hli, ntim txoj kev, tus me nyuam qhov chaw nyob, thiab kev thov rau kev soj ntsuam cov ntaub ntawv los xyuas kom meej tus nqi.
Yuav ua li cas xaiv ntawm Silicon Carbide 88 thiab siab dua - Cov khoom qib
Kev xaiv ntawm 88% SiC thiab siab dua - qib purity (90%, 95%, 98%) nyob ntawm daim ntawv thov. Rau steelmaking deoxidation thiab carbon increment,silicon carbide 88yog txaus txaus-ntau dua purity coj kev txhim kho cov txiaj ntsig tsawg tab sis tus nqi siab dua, ua rau cov nqi tsis zoo- ua tau zoo. Rau refractory castables los yog daim ntawv thov nrog nruj hlau txwv, qis- qib hlau, ceramic qib 88% SiC lossis qib siab dua 90% raug pom zoo. Hauv luv luv, xaiv SiC 88 rau steelmaking, tsom rau cov hlau thiab cov pa roj carbon monoxide tsis tau them rau qhov tsis tsim nyog purity.
Yuav Thov Li Cas Txog Silicon Carbide 88 rau Steelmaking
Qhia meej meej lub hom phiaj ua steelmaking yog li cov neeg muag khoom tuaj yeem ua tau raws li qib metallurgical specifications. Ib qho kev nug:Peb xav tau 88% metallurgical qib silicon carbide, particle loj XX–XX mm / mesh, txhua hli kom muaj nuj nqis XX tons, ntim rau hauv tuj hnab / hnab me me, xa mus rau XX. Thov muab cov ntaub ntawv ntsuam xyuas tsis ntev los no thiab SGS daim ntawv pov thawj yog tias muaj.
FAQ
Q: SiC 88 puas tuaj yeem hloov ferro silicon?
A: Tsis yog. Qhov hloov pauv feem ntau yog 20% -40%, nyob ntawm qib steel thiab cov txheej txheem yuav tsum tau ua.
Q: Cov txiaj ntsig ntawm SiC 88 yog dab tsi?
A: Silicon yield feem ntau yog 60% -75%, thiab carbon yield 50% -65%, cuam tshuam los ntawm kev pub mis thiab molten steel kub.
Q: Cov qib metallurgical thiab qib refractory SiC 88 puas tuaj yeem sib xyaw?
A: Tsis pom zoo. Cov ntsiab lus hlau siab hauv qib metallurgical impairs siab -kub kev ua haujlwm thiab kev pabcuam lub neej hauv cov ntawv thov refractory.
Q: Puas yog SGS daim ntawv tshaj tawm yuav tsum tau ua rau kev yuav khoom?
A: Tsis tas li. Cov ntaub ntawv tshuaj xyuas lub Hoobkas tau lees paub rau lub sijhawm ntev - cov chaw muag khoom; SGS kuaj tau pom zoo rau cov neeg xa khoom tshiab lossis xaj ntau.
Q: Tus nqi ntawm SiC 88 yog dab tsi?
A: Kev lag luam hauv tsev yog tus nqi ib tuj; exports siv tuj los yog kg. Cov lus hais muaj xws li EXW se- suav nrog, xa se - suav nrog, FOB chaw nres nkoj, thiab lwm yam.
Xaus
Silicon carbide 88yog ib tug paub tab thiab economical auxiliary metallurgical khoom nyob rau hauv lub steel kev lag luam. Nws tus nqi tseem ceeb nyob rau hauv kev ua tiav deoxidation, carbon increment thiab kub nce ib txhij ntawm tus nqi qis. Los ntawm kev tswj cov purity, particle loj, impurity indicators, As, steel mills yuav xyuas kom meej kev ua tau zoo thaum tswj auxiliary khoom nqi ib tuj ntawm steel. Rau cov pa roj carbon steel thiab qis- alloy steel cov neeg tsim khoom, SiC 88 yog qhov ntev - pov thawj, ruaj khov thiab raug nqi - cov kev xaiv ua tau zoo.
Tau txais ib nqe lus tam sim no
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ZhenAn yog ib lub tuam txhab tshwj xeeb hauv Metallurgical & Refractory khoom, koom ua ke ntau lawm, ua, muag thiab importing thiab exporting lag luam.
Peb tsom mus rau tsim ib pab neeg ua haujlwm siab tshaj plaws thoob plaws ntiaj teb. Ntawm ZhenAn, peb tau cog lus los muab cov kev daws teeb meem tiav los ntawm kev xa cov "zoo zoo & kom muaj nuj nqis" kom haum rau peb cov neeg siv khoom cov txheej txheem.
Txhua xyoo ntau lawm thiab muag khoom ntau tshaj 150,000 tons. Peb lub Hoobkas npog thaj tsam ntawm 30,000 square metres, nws muaj cov cuab yeej tsim khoom siv niaj hnub no, ob lub hauv paus loj xws li hydro- metallurgy, ob lub chaw soj nstuam tseem ceeb thiab lub chaw soj ntsuam cov ntaub ntawv metallurgical nrog ntau tus kws tshawb fawb laus.
