Kub dov steel kauj yog ib qho tseem ceeb thiab tseem ceeb raw cov ntaub ntawv nyob rau hauv niaj hnub kev lag luam, uas yog dav siv nyob rau hauv kev tsim kho, machinery, tsheb thiab ntau lwm yam teb. Kev nkag siab txog cov txheej txheem tsim khoom ntawm kub dov steel coils tsis tsuas yog pab peb kom nkag siab txog lawv lub cev lub cev, tab sis kuj muab cov lus qhia tseem ceeb ntawm kev xaiv cov khoom siv thiab siv.
1) Raw khoom npaj
Kev tsim cov kub dov coil pib ntawm cov khoom siv raw khoom npaj theem. Feem ntau, cov khoom siv raw yog cov hlau kub thiab cov khoom siv hlau, uas yog smelted los ntawm blast furnaces lossis hluav taws xob rauv kom tau cov hlau uas ua tau raws li qhov yuav tsum tau ua. Ob qho tib si muaj pes tsawg leeg thiab kub ntawm molten steel yuav tsum tau tswj nruj me ntsis kom ntseeg tau qhov zoo thiab kev ua tau zoo ntawm cov khoom kawg.
2) Steelmaking thiab nruam casting
Tom qab lub converter lossis hluav taws xob rauv steelmaking, cov impurities raug tshem tawm thiab cov tshuaj muaj pes tsawg leeg raug kho kom tau cov hlau uas ua tau raws li qhov yuav tsum tau ua. Tom qab ntawd, cov hlau molten yog nruam nruam los ntawm lub tshuab nruam nruam los ua ib qho kev qhia tshwj xeeb ntawm billet. Nruam casting tshuab muaj qhov zoo ntawm kev ua haujlwm siab thiab ruaj khov khoom zoo, thiab yog qhov txuas tseem ceeb hauv kev tsim cov hlau niaj hnub.
3) Cua sov thiab dov
Lub billet yog rhuab mus rau ib tug haum kub nyob rau hauv lub cua sov rauv kom nws muaj txaus plasticity los pab txhawb tom qab dov. Lub rhuab billet yog pib dov los ntawm ib tug roughing zeb los ua ib tug thicker steel phaj. Lub phaj yog ntxiv dov los ntawm ib tug xov zeb kom ncav cuag ib tug predetermined thickness thiab dav.
4) Curling thiab txias
Tom qab dov, kub dov kauj yog curled rau hauv ib lub kauj nyob rau hauv crimper, thiab ces xa mus rau lub tshuab cua txias kom txias. Cov txheej txheem cua txias pab txhim kho cov duab thiab kev ua haujlwm ntawm lub kauj, thaum tiv thaiv lub kauj los ntawm kev deformed thaum ua haujlwm tom ntej.
5) Kev soj ntsuam zoo thiab ntim khoom
Tom qab txias, cov hlau kauj yuav tsum tau kuaj xyuas kom zoo, suav nrog qhov loj me, qhov hnyav, qhov zoo ntawm qhov chaw thiab lwm yam. Tsim nyog steel coils yuav raug xa mus rau qhov chaw ntim khoom, ntim thiab sau npe, thiab xa mus rau lub tsev khaws khoom lossis ncaj qha rau cov neeg siv khoom.
6) Kev tiv thaiv ib puag ncig thiab txuag hluav taws xob
Nyob rau hauv cov txheej txheem ntawm kub dov steel kauj, kev tiv thaiv ib puag ncig thiab kev txuag hluav taws xob yog cov kev sib txuas uas tsis tuaj yeem tsis quav ntsej. Cov tuam txhab hlau thiab hlau yuav tsum tau txais cov cuab yeej tiv thaiv ib puag ncig thiab thev naus laus zis kom txo tau cov pa paug pov tseg, dej khib nyiab thiab cov khoom pov tseg. Nyob rau tib lub sij hawm, los ntawm optimizing cov txheej txheem ntau lawm thiab txhim kho cov efficiency ntawm cov khoom, lub zog noj yog txo thiab ntsuab ntau lawm tiav.
7) Cov lus xaus
Cov txheej txheem ntau lawm ntawm kub dov coil suav nrog kev npaj cov khoom siv raw, nruam casting, cua sov thiab dov, crimping thiab txias, xov thiab tshuaj xyuas, ntim thiab xa khoom. Txhua qhov txuas yuav tsum muaj kev tswj hwm nruj ntawm cov txheej txheem tsis zoo thiab cov qauv zoo los xyuas kom meej qhov zoo thiab kev ua tau zoo ntawm cov khoom kawg. Nrog rau kev nce qib ntawm kev lag luam steel kev lag luam thev naus laus zis, cov txheej txheem ntawm cov txheej txheem kub dov kub kuj tseem ua kom zoo dua qub thiab tsim kho tshiab kom tau raws li kev lag luam xav tau rau cov khoom lag luam zoo, kev ua haujlwm siab.
Post lub sij hawm: May-23-2024