Calcium Silicon Alloy Lumps

Silicon calcium alloylumps yog ib qho khoom siv hlau uas tau los ntawm smelting silica, txiv qaub thiab coke nyob rau hauv lub zog txo qhov cua ntawm 1500-1800 degrees. Nws yog tsim los ntawm silicon thiab calcium, nrog silicon cov ntsiab lus feem ntau ntawm 40% thiab 65% thiab calcium cov ntsiab lus ntawm 15% thiab 30%. Cov impurities yuav muaj ntau yam impurities xws li hlau, txhuas, carbon, sulfur thiab phosphorus.

Nws yog qhov ruaj khov ntawm qhov kub thiab txias. Thaum lub sij hawm tus txheej txheem ntawm steel smelting, nws muaj peev xwm hnov ​​mob chemically nrog oxygen thiab sulfur nyob rau hauv molten steel los ua lub luag hauj lwm nyob rau hauvdeoxidationthiab desulfurization. Silicon thiab calcium nyob rau hauv lub alloy muaj ib tug muaj zog affinity nrog oxygen thiab muaj peev xwm tsim oxides ruaj khov, yog li txo cov pa oxygen nyob rau hauv molten steel; calcium kuj tuaj yeem cuam tshuam nrog sulfur los tsim sulfides xws li calcium sulfide.

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Kev lag luam hlau

Raws li calcium additive, deoxidizer, desulfurizer thiab denaturant ntawm non{0}}metallic inclusions, nws tuaj yeem txo cov pa oxygen thiab sulfur cov ntsiab lus hauv cov hlau, hloov cov duab thiab cov khoom ntawm cov khoom, thiab txhim kho cov purity, lub zog, toughness, corrosion kuj thiab lwm yam khoom ntawm hlau. Nws yog siv los tsim cov hlau huv, siab - cov hlau zoo thiab cov hlau ua haujlwm tshwj xeeb.

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Cam khwb cia hlau kev lag luam

Siv los ua inoculant thiab hloov kho, nws pab tsim cov graphite zoo los yog kheej kheej, ua cov graphite hauv grey cam khwb cia hlau tusyees faib, txo qhov nyiam ntawm cov hlau cam khwb cia dawb, nce silicon, desulfurize, thiab txhim kho cov hlau cam khwb cia zoo.

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Lwm yam teb

Hauv kev lag luam hluav taws xob, nws tuaj yeem siv los tsim cov khoom siv hluav taws xob xws li siab - cov kab hluav taws xob kub, cov kab hluav taws xob xa hluav taws xob thiab cov khoom siv hluav taws xob; Nws tseem tuaj yeem siv los txhim kho cov cua sov ua haujlwm, hnav tsis kam thiab oxidation tsis kam ntawm cov ntaub ntawv refractory, thiab tsim ultra-silicon wafers.

Muaj peev xwm deoxidation muaj zog:

Calcium thiab silicon nyob rau hauv CaSi alloy muaj ib tug muaj zog affinity nrog oxygen nyob rau hauv molten steel, thiab cov deoxidation nyhuv yog tag nrho, uas muaj peev xwm deoxidize molten hlau.

Txhim kho qhov morphology ntawm kev suav nrog:

Nws tuaj yeem hloov pauv cov duab thiab cov khoom ntawm cov khoom tsis yog-cov khoom siv hlau, ua rau lawv cov khoom loj dua thiab yooj yim rau ntab, uas yog qhov tsim nyog rau kev ua kom huv si sai thiab txhim kho cov hlau zoo.

Txhim kho kev ua haujlwm ntawm steel:

Nws tuaj yeem txhim kho cov txheej txheem crystallization ntawm cov hlau, txo qhov sib txawv ntawm cov hlau, txhim kho kev ruaj ntseg ntawm cov hlau, thiab txhim kho corrosion kuj ntawm steel thiab txuas ntxiv kev pab cuam lub neej ntawm steel.

Peb nkag siab tias tus nqi ntawm Silicon Calcium alloy lumps yog tag nrho pom tau hais tias tsuas yog los ntawm lawv daim ntawv thov meej. Peb pab neeg coj ntau xyoo dhau los ntawm kev sib koom ua ke hauv steelmaking, foundry operations, and ladle metallurgy, enables us to offer more than just a product-peb muab kev koom tes.

 Technical Consultation on Qib & Size Xaiv:Raws li tau teev tseg hauv peb lub rooj sib xyaw, xaiv qhov zoo SiCa qib (piv txwv li, siab -calcium Ca31Si60 vs. standard Ca24Si60) thiab pob loj (piv txwv li, 10-50mm rau ladle ntxiv, 1-6mm kom zoo{15}}tuning) yog qhov tseem ceeb. Peb cov kws ua lag luam hlau tuaj yeem ua haujlwm nrog koj los txheeb xyuas koj cov qib steel (cov hlau huv, siab-cov hlau alloy zoo) thiab cov txheej txheem txheej txheem kom pom zoo cov nqi-zoo tshaj plaws thiab kev ua haujlwm tau zoo.

 Txheej txheem Optimization Support:Peb tuaj yeem muab cov kev taw qhia txog kev ntxiv, qhov kev xav tau rov qab los, thiab cov kev coj ua zoo tshaj plaws rau kev ua tiav kev sib sib zog nqus deoxidation, kev ua haujlwm zoo desulfurization, thiab kev pom zoo suav nrog morphology tswj raws li koj qhov tshwj xeeb rau cov cua sov.

 Customized Solutions:Tshaj li cov qib txheem thiab cov pob loj, peb tuaj yeem kho cov khoom kom haum rau koj qhov kev tuav thiab kev pub noj, kom ntseeg tau tias kev ua haujlwm du thiab qhov siab tshaj plaws.

Q: Dab tsi yog qhov txawv ntawm kev siv calcium silicon alloy lumps thiab cored hlau? Kuv yuav xaiv li cas?
A:Ob leeg sib koom tib yam khoom tseem ceeb tab sis tau ua kom zoo rau ntau txoj hauv kev ntxiv. Calcium silicon alloy lumps (zoo li cov nyob rau nplooj ntawv no) feem ntau yog ntxiv ncaj qha rau lub ladle thaum lub sij hawm tapping los yog rau lub slag nto nyob rau hauv ib tug ladle furnace (LF). Txoj kev no yog tsim rau kev deoxidation, desulfurization, thiab alloying nyob rau hauv ntau qib steel thiab cov ntawv thov foundry. Calcium silicon cored hlau yog tsim los rau kev txhaj tshuaj sib sib zog nqus rau hauv cov hlau molten siv cov xaim feeder, uas muab cov calcium zoo dua thiab zoo dua qub, ua rau nws qhov kev xaiv zoo tshaj plaws rau kev hloov pauv hauv siab -kawg steel qib xws li cov kav dej lossis cov kabmob steel. Peb muab ob yam khoom thiab tuaj yeem pab koj xaiv txoj kev zoo tshaj plaws rau koj cov txheej txheem tshwj xeeb thiab cov hom phiaj zoo.

Q: Kuv yuav txiav txim siab qhov loj npaum li cas rau kuv tus ntaiv ntxiv?
A:Qhov zoo tshaj plaws pob loj kom muaj txiaj ntsig zoo yam tsis muaj oxidation ntau dhau lossis poob. Rau cov dav dav dav ntxiv thaum lub sij hawm tapping, ib qho loj thiab siv tau zoo yog 10-50mm lossis 10-100mm. Qhov loj me no yog qhov loj txaus kom nkag mus rau txheej slag thiab yaj zoo, tab sis tsis loj heev uas nws tseem tsis tau yaj. Rau cov ladles me los yog ntau qhov sib ntxiv, qhov me me xws li 1-6mm lossis 0.2-2mm yuav raug pom zoo. Peb tuaj yeem kho qhov loj me raws li koj qhov tshwj xeeb ladle ntim, ntxiv taw tes, thiab kev sib xyaw ua ke.

Cim npe nrov: Tuam Tshoj calcium silicon alloy lumps manufacturers, lwm tus neeg, Hoobkas