Cov txheej txheem ntawm casting hlau muaj ntau yam technologies.
Tshaj tawm los ntawmAdmin
Cov txheej txheem ntawm Casting HlauPiv txwv li, muaj cov txheej txheem melting yooj yim, siv cov kev kho cua sov, thiab cov nqi ntawm cov khoom kawg.Tsis tas li ntawd, cov txheej txheem kev nyab xeeb yog qhov tseem ceeb hauv qhov chaw ua haujlwm niaj hnub hauv cov chaw ua haujlwm hlau.Kab lus no tshawb txog cov thev naus laus zis no thiab lwm yam.Kab lus no tseem suav nrog cov ntaub ntawv ntawm Grey hlau, Cov hlau ua hlau, thiab cov hlau nplaum graphite.Cov txheej txheem ntawm casting hlau muaj ntau yam kev ntsuas kev nyab xeeb.Grey hlauNtau cov txheej txheem molding yog siv hauv grey hlau casting.Txhua tus muaj qhov txawv txav ntawm qhov casting tus yam ntxwv.Kev xaiv cov txheej txheem yog nyob ntawm qhov tsim ntawm cov khoom kawg.Piv txwv li, kev siv cov xuab zeb ua cov pwm xov xwm muaj qhov cuam tshuam zoo sib xws ntawm cov nqi sib zog, thaum siv cov txheej txheem pwm mus tas li muaj kev cuam tshuam rau cov qauv.Vim li no, cov tuam txhab casting hauv ntau qhov chaw ntiav cov txheej txheem casting sib txawv.Hlau hlauCov muaj pes tsawg leeg ntawm ductile hlau rau hlau casting txawv heev.Lub hauv paus muaj pes tsawg leeg yog hlau, thiab tom qab ntawd muaj lwm cov khoom xyaw, xws li carbon.Nyob rau hauv ib tug ductile hlau casting, muaj cov pa roj carbon ntau tshaj cov hlau yuav nqus tau.Hlau, ntawm qhov tod tes, tsuas muaj cov pa roj carbon ntau npaum li nws tuaj yeem nqus tau.Ntxiv nrog rau cov pa roj carbon monoxide, lwm cov ntsiab lus tau ntxiv los tsim cov tshuaj sib xws.Cov pa roj carbon pab tsim cov qauv graphite kheej kheej, tab sis nws yuav tsum muaj qee cov ntsiab lus alloying los tsim lawv.Compacted graphite hlauKev siv cov compacted graphite hlau rau cam khwb cia hlau muaj ntau yam ntawm ib puag ncig thiab kev ua haujlwm zoo, nrog rau kev muaj peev xwm rov siv tau cov ntaub ntawv.Cov khoom siv no tseem ntxiv dag zog rau cam khwb cia hlau txoj haujlwm ua cov khoom siv engineering prime.Nws yog dav siv nyob rau hauv zus tau tej cov hlau thiab steel Cheebtsam.Cov khoom siv no tuaj yeem ua los ntawm cov xuab zeb ntsuab lossis los ntawm cov hlau thiab yog tus nqi zoo.Compacted graphite hlau yog ib qho kev cog lus hloov rau wrought hlau.Alloys Graphite yog cov khoom sib xyaw uas muajhlau thiab tsis tshua muaj ntiaj teb cov ntsiab lus.Nws yog tsim los ntawm kev ntxiv cov khoom siv rau cov kua hlau ua ntej nchuav.Cov tshuaj no ua rau cov graphite tsim nodules ntawm ntau qhov sib txawv.Kev faib tawm thiab qhov loj ntawm cov flakes tuaj yeem hloov kho kom ua tiav cov khoom xav tau.Ib qho piv txwv zoo ntawm graphite yog pom hauv stainless hlau.Daim duab 8 qhia txog graphite flakes qauv.Cov txheej txheem ntau lawmCov txheej txheem ntau lawm ntawm hlau casting pib nrog pouring molten hlau rau hauv pwm.Cov txheej txheem casting tuaj yeem muab faib ua ntau theem raws li hom pwm siv.Muaj ntau ntau txoj hauv kev ntawm kev nchuav los ntawm lub ntiajteb txawj nqus mus rau qis-siab.Rau cov pwm nyuaj, cov txheej txheem yog ua nyob rau hauv lub tshuab nqus tsev los yog tsis tshua muaj siab.Cov txheej txheem nchuav tuaj yeem tswj tau ntau dua lossis tsawg dua kom txo tau qhov ua yuam kev hauv cov hlau.Tsis tas li ntawd, castings ua los ntawm cov khoom siv hlau tuaj yeem siv rau hauv npua hlau.
