Hauv niaj hnub no steel sm felting thiab nruam casting txheej txheem, qhov zoo ntawm cov khoom siv refractory ncaj qha cuam tshuam rau kev ua haujlwm thiab cov hlau zoo. Qhov tseem ceeb xws li submerged nozzles, submerged inlet lub cub tawg thiab alumina-graphite refractories kom du ntws thiab kho kom haum ntawm Molten hlau. Kab lus no yuav muab cov ncauj lus kom ntxaws txog koj ntawm cov kev siv no thiab lawv cov kev tshaj lij los pab koj ua kom tau txais kev paub thiab siv cov txheej txheem.
Tus qhia zaj qhia
Dab tsi yog submerged nzzle? Vim li cas nws tseem ceeb?
Cov ntsiab lus tseem ceeb hauv cov txheej txheem txuas ntxiv
Submerged Inlet Nozzle
Tundish nzzle
Tshob ntev nonzle
Cov ntaub thaiv tiv thaiv
Qhov Zoo ntawm Alumina Graphite Rectractories
Daim ntawv thov cov chaw ntawm refractory nozzles
Cov ntsiab lus tseem ceeb ntawm kev xaiv ntawm tundish nzzle cov khoom siv
B2B Kws Tub Luam Ntawv Cov Lus Nug
Vim li cas xaiv peb recipvactories
1. Dab tsi yog qhov siv tsis muaj tseeb? Vim li cas nws tseem ceeb?
Lub submerged nozzle yog cov tseem ceeb hauv kev nruam cov txheej txheem ua ke, thaum tiv thaiv oxidation ob ntawm Molten Steel ntawm Molten Steel ntawm Molten Steel ntawm Molten Steel thiab tsim ntawm suav nrog.
Nws qhov tseem ceeb yog xav txog hauv:
Txhim kho cov hlau ua zoo: txo qis txoj kev ua tau ntawm oxidation thiab suav nrog.
Qhov zoo tshaj plaws tsim tau efficiency: tswj cov hlau Molten
Lub neej ntev ntawm cov khoom siv: Tiv thaiv cov pwm thiab cov khoom siv sib tw los ntawm kev kub siab thiab yaig.
2. Cov ntsiab lus tseem ceeb hauv cov txheej txheem txuas ntxiv
Cov txheej txheem txuas txuas ntxiv tsis tuaj yeem sib cais los ntawm cov synergy ntawm ntau yam ntawm cov cheebtsam refractory, txhua tus uas muaj nws tus kheej ua haujlwm:
Cheebtsam lub npe tseem ceeb
Lub submerged inlet Nozzle los ntawm cov tundish ua tus molten hlau rau hauv lub crystallizer, txo cov txaws thiab oxidation.
Tundish nozzle tswj qhov ceev thiab ntws ntawm Molten hlau los ntawm tundish mus pw lossis crystallizer.
Lub ntev nozzle ntawm ladle transmits molten steel ntawm ladle thiab tundish los tiv thaiv cov oxidation theem nrab ntawm Molten Steel.
Tundish Tus Neeg Saib Xyuas khaws cov cua sov thiab tiv thaiv cov hlau me me los ntawm kev sib kis sab nraud.
Sub-inlet Nozzles tau siv rau kev tswj tshwj xeeb ntws hauv Advanced Nruam Casting Systems.
3. Qhov zoo ntawm alumina graphite rectractories
Alumina Graphite Refractory yog ib qho ntawm feem ntau cov ntaub ntawv siv cov ntaub ntawv txuas ntxiv, thiab nws cov yam ntxwv muaj xws li:
Zoo heev boilal boilort Kuj: tuaj yeem tiv thaiv kub kub hloov yam tsis muaj kev tawg.
Cov hnav zoo heev: Tseem ceeb tshaj qhov kev pabcuam lub neej ntawm nozzles thiab spouts.
Lub zog tawg tiv: cov nplaum ntawm Molten Steel thiab Slag yog tsawg, kom ntseeg tau tias txoj kev ntws yog huv.
Cov khoom siv no tau siv dav hauv tundish nozzles, ladle nozzles thiab submerged Nozzles kom tiv thaiv steel ntau lawm.
4. Daim ntawv thov teb ntawm refractator nozzles
Refractory nozzles ua si lub luag haujlwm tseem ceeb hauv txhua yam ntawm cov hlau:
Daim Ntawv Thov Kev Ua Si Nrawm Nozzle
Ntev spout ntawm ladle rau conveying molten hlau
Molten Steel ntws tswj Submerged Inlet Nozzle, Tundish Nozzle, Sub-Inlet Nozzle
Rwb thaiv tsev thiab kev tiv thaiv Tundish Shield
Pwm Kev Sib Tw Submerged Nozzle
5. Cov ntsiab lus tseem ceeb ntawm kev xaiv ntawm cov khoom siv nozzle
Thaum xaiv cov khoom siv tundish cov ntaub ntawv tsis zoo, cov hauv qab no yog qhov tseem ceeb los xav txog:
Kev xaiv xaiv tshwj xeeb
Muaj zog thermal conductivity, ceev cua sov disspipation, tiv thaiv kev puas tsuaj nozzle.
Lub zog tsis kam rau cov kub kub molten steel siab, tsis yooj yim tawg.
Muaj zog oxidation tiv taus cov kev pab cuam lub neej ntawm lub nozzle thiab ua kom lub Molten Steel ntshiab.
Yooj yim tu dua cov kev tu ncua ntev dua cov kev sib nrug txo qis qis thiab nce cov khoom lag luam.
6. Kev lag luam yuav Cov Lus Nug
Q: Ntev npaum li cas lub neej ntawm submerged nzzle?
A: Nozzle lub neej nyob ntawm cov xwm txheej ntau lawm thiab feem ntau tuaj yeem tiv thaiv 5 txog 30 casting mus. Kev saib xyuas tsis tu ncua tuaj yeem txuas nws lub neej ua haujlwm txuas ntxiv.
Q: Yuav ua li cas tiv thaiv tundish nozzle los ntawm txhaws?
A: Kev siv cov zoo alumina graphite graphite graphite rectractorories thiab prepleing preheating ua ntej kev ua haujlwm tuaj yeem tiv thaiv clogging.
Q: Puas yog lub pas dej tsis haum rau txhua qib kawm?
A: Tsis tag nrho cov nozzles yog ntiaj teb. Xaiv cov ntaub ntawv refractory raws li cov yam ntxwv ntawm cov qib kev ua kom ntseeg tau tias qhov zoo ntawm Molten Steel tsis cuam tshuam.
Q: Puas yog cov kev cai nozzles muaj?
A: Yog lawm, peb tuaj yeem muab cov kev daws teeb meem refractory raws li cov kev xav tau tshwj xeeb.
7. Vim li cas xaiv peb cov Refractories
Peb tsom rau muab cov khoom lag luam ua tau zoo rau cov hlau lag luam:
Kev lees paub zoo: Xaiv Alumina graphite thiab lwm cov ntaub ntawv high-end, zoo heev.
Kev daws kev cai: kom tau raws li cov kev xav tau tshwj xeeb ntawm kev sib txawv tas mus li casting cov txheej txheem.
Kev Txhawb Kev Tshaj Qhia: Muab cov lus qhia xaiv khoom lag luam thiab cov kev taw qhia txuj ci.
Ntiaj teb kev ntseeg: Ua cov tuam txhab sab saum toj sab saum toj thoob ntiaj teb.
Txawm hais tias nws yog submerged nozzle lossis tundish nozzle, Zoo nruam nruam refractory yog tus yuam sij los xyuas kom meej thiab muaj txiaj ntsig steel ntau lawm. Xaiv peb, koj yuav tau txais cov khoom lag luam ua ntej thiab kev pabcuam los pab koj tus lag luam txhim kho kev tsim khoom thiab kev sib tw ua tau zoo.
Npaj txhij los ua kom zoo rau koj cov txheej txheem hlau ntau lawm? Tiv tauj peb rau kev txhawb nqa kev tshaj lij thiab kev daws teeb meem!
Lub Sijhawm Post: Dec-16-2024