Hlau castings sib xyaw ua ke ntawm cov txheej txheem casting thiab cov khoom siv hlau metallurgy. Lawv tuaj yeem tsis tsuas yog muaj cov qauv nyuaj uas nyuaj kom tau txais los ntawm lwm cov txheej txheem tsim, tab sis kuj tseem tswj hwm cov khoom tshwj xeeb ntawm cov hlau, yog li ntawdsteel casting qhov chawmuaj lub luag haujlwm tseem ceeb hauv engineering structural cov ntaub ntawv. Nyob rau hauv feem ntau foundries, steel castings mas tsuas yog tsim los ntawm ob peb txheej txheem casting: peev casting, poob ua npuas ncauj casting, nqus casting, xuab zeb casting thiabresin coated xuab zeb casting.
Cov hlau castings kuj muaj ntau heev nyob rau hauv cov nqe lus ntawm cov hlau thiab alloy xaiv. Piv txwv li, cov cam khwb cia hlau npog ntau yam alloys xws li cov pa roj carbon tsawg, nruab nrab carbon steel, siab carbon steel, alloy steel, siab alloy steel,stainless hlau, duplex stainless hlau, nag lossis daus hardening stainless thiab lwm yam tshwj xeeb hlau alloys.
Cov pa roj carbon steel thiab cov hlau tsis tshua muaj hlau muaj lub zog siab, siab toughness thiab zoo weldability, thiab tuaj yeem kho cov khoom siv hauv ntau yam los ntawm kev kho cua sov sib txawv. Lawv yog cov feem ntau siv engineering structural cov ntaub ntawv. Rau qee qhov tshwj xeeb engineering tej yam kev mob, xws li abrasion tsis kam, siab tsis kam, tshav kub tsis kam, corrosion kuj thiab kub tsis kam, muaj ntau yam high alloy steels uas muaj cov khoom tshwj xeeb xaiv los ntawm.
Forged steel qhov chaw kuj muaj lawv tus kheej zoo, xws li lub zog siab dua thiab tsawg dua qhov tsis xws luag. Txawm li cas los xij, piv nrog forged steel qhov chaw, qhov zoo ntawm steel castings kuj pom tseeb. Hauv kev xaus, qhov zoo ntawm cov hlau castings feem ntau yog tshwm sim hauv kev tsim qauv yooj yim. Tshwj xeeb, qhov kev hloov pauv no tau tshwm sim hauv cov hauv qab no:
1) Cov qauv ntawm cov hlau castings muaj qhov yooj yim
Cov neeg ua haujlwm ntawm cov hlau casting cog tuaj yeem muaj qhov tsim kev ywj pheej loj tshaj plaws hauv cov duab thiab qhov loj ntawm cov hlau castings, tshwj xeeb tshaj yog cov seem nrog cov duab nyuaj thiab cov seem hollow. Cov hlau castings tuaj yeem tsim los ntawm cov txheej txheem tshwj xeeb ntawm cov tub ntxhais sib dhos. Nyob rau tib lub sijhawm, kev sib sau thiab cov duab hloov ntawm steel castings yog qhov yooj yim heev, thiab kev hloov pauv ceev los ntawm kev kos duab rau cov khoom tiav yog ceev heev, uas yog qhov tsim nyog rau cov lus teb sai thiab luv luv lub sij hawm xa tuaj.
2) Kev tsim metallurgical ntawm steel castings muaj kev hloov pauv siab thiab hloov pauv
Feem ntauchaw tsim khoom, steel castings tuaj yeem muaj ntau yam tshuaj sib txawv los xaiv los ntawm, xws li cov pa roj carbon tsawg, nruab nrab carbon steel, siab carbon steel, qis alloy steel, siab alloy steel thiab tshwj xeeb steel. Ntxiv mus, raws li qhov sib txawv ntawm kev ua tau zoo ntawm cov hlau castings, lub foundry tseem tuaj yeem xaiv cov khoom siv kho tshuab thiab siv cov kev ua tau zoo hauv ntau qhov loj los ntawm kev kho cua sov sib txawv, thiab tib lub sijhawm, nws tuaj yeem tau txais kev vuam zoo thiab kev ua haujlwm zoo.
3) Qhov hnyav ntawm cov hlau castings tuaj yeem sib txawv hauv ntau yam
Hlau castings tuaj yeem ua tiav qhov hnyav ntawm ob peb grams, xws li dhau lospeev casting. Qhov hnyav ntawm cov hlau loj loj tuaj yeem ncav cuag ntau tons, kaum ob lossis ntau pua tons. Ntxiv mus, steel castings yog ib qho yooj yim mus cuag lub teeb yuag tsim, uas tsis tsuas yog txo qhov hnyav ntawm lub casting nws tus kheej (uas yog tshwj xeeb tshaj yog tseem ceeb nyob rau hauv cov neeg nrog caij tsheb, tsheb ciav hlau, thiab nkoj industries), tab sis kuj txo tus nqi ntawm cov casting.
4) Flexibility ntawm steel casting manufacturing
Hauv kev tsim cov hlau, cov nqi pwm yog qhov tseem ceeb uas tsis tuaj yeem tsis quav ntsej. Piv nrog rau forged steel qhov chaw, steel castings tuaj yeem txais cov txheej txheem sib txawv raws li qhov xav tau sib txawv. Rau ib thooj lossis me me batch castings, cov qauv ntoo lossis polystyrene gasification qauv siv tau, thiab lub voj voog ntau lawm yog luv heev. Rau cov hlau castings nrog qhov xav tau loj, cov qauv yas lossis hlau tuaj yeem siv tau, thiab cov qauv tsim qauv tsim nyog siv los ua cov castings muaj qhov yuav tsum tau muaj qhov tseeb thiab qhov zoo ntawm qhov chaw. Cov yam ntxwv no nyuaj rau kev ua tiav nrog forged steel qhov chaw.
Post lub sij hawm: Feb-01-2021