Thaum nws los txogtsim cov kav dej, kom ntseeg tau lawv cov kav ntev thiab tiv thaiv corrosion yog qhov tseem ceeb tshaj plaws.LSAW carbon steel kav, tseem hu ua Longitudinal Submerged ArcVuam kav, yog qhov kev xaiv nrov vim lawv lub zog siab thiab kev ntseeg siab.Txhawm rau txhim kho lawv cov corrosion kuj, cov kav dej no tuaj yeem coated nrog peb txheej txheej polyethylene los tiv thaiv corrosion hu ua 3PE.Hauv blog no, peb yuav tshawb txog cov txiaj ntsig ntawm kev siv3PE coated LSAW carbon steel kavthiab vim li cas lawv thiaj yog qhov kev xaiv zoo tshaj plaws rau ntau yam kev lag luam.
Lub 3PE anti-corrosion txheej yog ib qho kev txhim khu kev qha uas tiv thaiv LSAW carbon steel kav los ntawm corrosion thiab ncua lawv lub neej.Cov qauv 3PE muaj peb txheej, pib nrog epoxy hmoov txheej uas muab cov adhesion zoo thiab kev sib txuas rau saum npoo ntawm cov yeeb nkab.Qhov no yog ua raws li cov nplaum nplaum, uas ntxiv dag zog rau kev sib txuas ntawm epoxy thiab txheej kawg - polyethylene los tiv thaiv corrosion.Cov txheej txheej polyethylene ua raws li kev thaiv, tiv thaiv dej, tshuaj lom neeg, thiab lwm yam corrosive yam tsis mus txog rau sab hauv ntawm cov yeeb nkab.Ntxiv mus, nws tuaj yeem tiv taus qhov kub txog li 80 ° C, ua rau nws haum rau ntau yam kev siv.
Muab piv rau 2PE txheej, qhov sib ntxiv ntawm epoxy hmoov txheej hauv 3PE coated LSAW carbon steel kav ua rau kom muaj txiaj ntsig tag nrho ntawm cov khoom tiv thaiv corrosion.Cov txheej txheem ntxiv no txhim kho qhov ua haujlwm ntev thiab tsis kam hnav thiab tsim kua muag, kom ntseeg tau tias cov kav dej tuaj yeem tiv taus ib puag ncig hnyav.Cov xim ntawm3 PE coated kavyog dub, thiab lawv ua raws li cov qauv thoob ntiaj teb xws li DIN30670, CAN / CSA Z245.21, thiab ISO21809.Cov qauv nruj no xyuas kom meej tias cov kav dej ua tau raws li qhov yuav tsum tau muaj kev ua tau zoo thiab kev ua tau zoo, ua rau lawv muaj kev ntseeg siab rau ntau yam kev lag luam.
Ntawm Botop Steel, peb tshwj xeeb hauv kev muab cov khoom zoo LSAW carbon steel kav nrog 3PE los tiv thaiv corrosion txheej.Peb cov kav dej muaj nyob rau hauv ntau qhov ntau thiab tsawg, qib, thiab cov lus qhia tshwj xeeb kom ua raws li cov kev xav tau tshwj xeeb ntawm peb cov neeg siv khoom.Nrog rau peb txoj kev mob siab rau kev ua tau zoo thiab kev saib xyuas kom meej, peb xyuas kom meej tias peb cov kav dej ua tau raws li cov qauv kev lag luam siab tshaj plaws.Tsis tas li ntawd, peb cov kav dej tau coated nrog FBE los tiv thaiv corrosion los ntawm sab hauv, ntxiv dag zog rau lawv cov kev tiv thaiv corrosion.Sab hauv FBE txheej yog tsis muaj tshuaj lom thiab pab tiv thaiv corrosion thaum txhim kho tus nqi ntawm cov pa thiab cov kua hauv lubcov kav dej.Qhov no ua rau peb 3PE coated LSAW carbon steel kav yog qhov kev xaiv zoo rau kev lag luam xws li roj thiab roj, dej, thiab kev tsim kho.
Hauv kev xaus,3PE coated LSAW carbon steel kavmuab ntau cov txiaj ntsig, suav nrog cov khoom zoo tshaj plaws los tiv thaiv corrosion, siab ua haujlwm ntev, thiab tiv thaiv kev hnav thiab tsim kua muag.Kev sib xyaw ua ke ntawm epoxy hmoov txheej, txheej nplaum, thiab txheej txheej polyethylene los tiv thaiv corrosion ua kom cov kav dej tuaj yeem tiv taus qhov hnyav, ua rau lawv haum rau ntau hom kev siv.Ntawm Botop Steel, peb txaus siab rau kev muabcov kav dej zoouas ua tau raws li cov qauv thoob ntiaj teb thiab tshaj li cov neeg siv khoom xav tau.Kev nqis peev hauv 3PE coated LSAW carbon steel kav rau kev txhim khu kev qha thiab kav ntev.
Post lub sij hawm: Nov-27-2023