Thaum nws los txog rau kev tsim kho cov nkoj, chaw teeb tsa offshore thiab lwm yam kev xaiv marine, cov khoom xaiv yog qhov tseem ceeb. Ntawm ntau txoj kev xaiv muaj, kub-rolled steel daim hlau, tshwj xeeb tshaj yog cov marine steel daim hlau, sawv tawm rau lawv cov khoom muaj txiaj ntsig thiab cov txiaj ntsig zoo. Hauv tsab xov xwm no, peb yuav tshawb txog qhov sib txawv ntawm cov phaj kub thiab cov phiaj ntau ntawm cov hlau ua haujlwm, thiab ntau yam kev tsom xam ntawm Jindalai Steel cov khoom.
Nkag siab kub dov thiab cov phiaj txias
Lub ntsiab sib txawv ntawm kub dov phaj thiab colled colleds phaj yog txoj kev tsim khoom. Kub dov phaj yog tsim los ntawm dov steel ntawm qhov kub thiab txias, feem ntau yog tshaj li 1,700 ° F. Cov txheej txheem tso cai rau cov hlau kom tau yooj yim tsim, ua rau muaj cov khoom pheej yig dua nrog cov khoom siv ua tiav. Hauv kev sib piv, cov paib txias-rolled yog ua tiav ntawm chav sov thiab muaj qhov chaw smoother thiab nruj zog, tab sis raug nqi ntau dua.
Rau cov ntawv thov marine, kub dov lub phaj feem ntau nyiam vim nws qhov kev ua siab loj thiab tawv. Cov khoom no yog qhov tseem ceeb rau cov qauv uas yuav tsum tiv taus nws cov chaw ua haujlwm hnyav, suav nrog huab cua qab zib thiab huab cua phem. Lub peev xwm los nqus lub zog thiab deform yam tsis muaj tawg ua rau kub-rolled tuab hlau phaj zoo tagnrho rau nkoj tsim kho thiab tawm tsam.
Vim li cas kub dov steel phaj yog qhov zoo rau cov ntawv thov marine
Kub cov paib cov hlau yog tsim los ua kom tau raws li txoj hlua khi ntawm cov tub rog marine. Lub siab-rolling cov txheej txheem txhim kho cov khoom siv me me ntawm cov hlau, ua rau nws zoo dua tuaj yeem tiv thaiv cov kev ntxhov siab ntsib hauv cov ntawv siv marine. Ntxiv rau, kub-rolled phaj tuaj yeem tsim nyob rau hauv thicker gauges, uas feem ntau tsim nyog rau cov qauv kev ntseeg ntawm cov nkoj thiab sab nrauv platform.
Ib qho ntawm qhov zoo ntawm kev siv kub-rolled marine steel phaj yog nws yooj yim ntawm vuam. Qhov no yog qhov tshwj xeeb tshaj yog nyob rau hauv kev lag luam nkoj, qhov twg loj ntawm cov hlau yuav tsum tau koom ua ke los ua tus qauv muaj zog thiab dej nyab. Lub weldability ntawm kub-rolled daim hlau ua kom muaj zog thiab txhim khu kev qha kev pheej hmoo ntawm kev ua haujlwm.
Qeb ntawm Marine Steel Phaj
Marine Steel daim phiaj muaj nyob rau hauv ntau hom qib, txhua tus tsim kom tau raws li cov qauv kev kawm tau zoo tshwj xeeb. Cov qib kawm muaj xws li:
- AH36: Paub txog nws lub zog siab thiab tawv, AH36 feem ntau yog siv nyob rau hauv cov qauv nkoj thiab cov txheej txheem tawm tsam.
- DH36: Zoo ib yam li AH36, tab sis nrog kev txhim kho kev nruj me, haum rau cov ntawv thov hauv cov chaw nyob hauv qab.
- EH36: muab cov zog ntau ntxiv rau cov ntawv thov uas xav tau kev ua haujlwm zoo hauv siab.
Jindalai Hlau muaj ntau cov ntawm cov kev siv kub rolled marine steel phaj, kom cov neeg siv khoom tuaj yeem nrhiav cov khoom haum rau lawv cov kev xav tau. Lawv txoj kev mob siab rau kev ua tau zoo thiab ua tau zoo tau ua rau lawv tus neeg xa khoom cia siab rau kev lag luam marine.
Hauv kev xaus
Hauv cov ntsiab lus, kev xaiv ntawm kub-rolled daim hlau, tshwj xeeb tshaj yog cov marine hlau daim hlau, yog qhov tseem ceeb rau kev ua haujlwm thiab kev nyab xeeb ntawm cov qauv tub rog. Qhov zoo ntawm kub-phaj phaj, suav nrog ductility, muaj qhov muaj peev xwm tiv thaiv kev xaiv hnyav, ua thawj qhov kev xaiv rau cov nkoj nkoj thiab cov tub rog ua lag luam. Nrog ntau cov qib kawm, suav nrog cov khoom siv los ntawm Jindal hlau, cov khoom siv yog tuaj yeem xaiv tau kom tau raws li cov kev xav tau ntawm Marine Project. Raws li kev lag luam txuas ntxiv tsim kho, kev txhim kho cov ntaub ntawv zoo xws li kub-rolled tuab cov qauv hauv daim teb ntawm cov qauv steel yuav nyob tseem ceeb.
Lub Sijhawm Post: Nov-18-2024