Kub Rolled Mild Shipbuilding Steel

Kev saib xyuas ntawm kub dov me me shipbuilding steel yog qhov tseem ceeb tshaj plaws los xyuas kom meej lub neej ntev, kev ua tau zoo, thiab kev nyab xeeb ntawm cov nkoj tsim nrog cov khoom siv no. Muab qhov hnyav thiab corrosive marine ib puag ncig uas cov nkoj ua haujlwm, cov tswv yim kho kom zoo yog qhov tseem ceeb los tiv thaiv kev ncaj ncees thiab kev ua haujlwm ntawm cov khoom hlau.

Kub dov me me shipbuilding hlau yog nquag mus rau ntau hom degradation nyob rau lub sij hawm. Corrosion yog ib qho kev txhawj xeeb tseem ceeb, vim tias qhov raug dej ntsev, dej noo, thiab tshuaj lom neeg tuaj yeem ua rau cov hlau tsis zoo. Kev tshuaj xyuas tsis tu ncua yog qhov tseem ceeb los xyuas cov cim ntxov ntawm corrosion, xws li xeb tsim, pitting, lossis scaling. Kev kuaj pom pom yuav tsum tau ntxiv nrog cov txheej txheem zoo tshaj plaws xws li kuaj ultrasonic lossis electrochemical impedance spectroscopy los ntsuas qhov kev xeb hauv qab ntawm qhov chaw.

Cov hlau no yog siv dav hauv kev tsim cov nkoj hulls, decks, bulkheads, thiab lwm yam khoom siv. Nws muab lub zog tsim nyog thiab rigidity los tiv thaiv lub zog ntawm hiav txwv thiab qhov hnyav ntawm cov khoom thauj thiab cov khoom siv. Ntxiv nrog rau kev tsim khoom nkoj, kub dov me me steel pom cov ntawv thov hauv ntau qhov kev lag luam. Piv txwv li, nyob rau hauv kev tsim kho sector, nws yog siv rau kev tsim lub moj khaum, txuas hniav, thiab infrastructure uas yuav tsum tau ib tug sib npaug ntawm lub zog thiab nqi-zoo.

Txhawm rau tiv thaiv corrosion, kev tiv thaiv txheej yog feem ntau siv. Cov txheej txheem no ua ib qho kev thaiv ntawm cov hlau thiab ib puag ncig ib puag ncig. Epoxy, polyurethane, thiab zinc-nplua nuj primers yog cov feem ntau siv txheej. Kev saib xyuas tsis tu ncua ntawm cov txheej txheem no yog tsim nyog los xyuas kom meej lawv cov kev ncaj ncees. Txhua yam kev puas tsuaj los yog kev puas tsuaj ntawm cov txheej yuav tsum tau kho tam sim ntawd los yog rov siv dua kom muaj kev tiv thaiv zoo.

Lwm qhov ntawm kev saib xyuas yog kev tu cov hlau nto. Kev tsim cov av, cov khib nyiab, thiab cov kab mob hauv hiav txwv tuaj yeem ua kom corrosion thiab txo qhov ua tau zoo ntawm cov txheej txheem. Kev tu tsis tu ncua siv cov tshuaj ntxuav kom tsim nyog thiab cov tswv yim pab tshem tawm cov kab mob no thiab tswj kom huv ntawm cov hlau.

Kev qaug zog thiab kev ntxhov siab tawg kuj yog cov teeb meem uas yuav tsum tau daws. Lub voj voog thauj khoom thiab lub zog muaj zog uas tau ntsib los ntawm cov nkoj thaum lub sijhawm ua haujlwm tuaj yeem ua rau cov kab nrib pleb loj hlob hauv cov hlau. Kev soj ntsuam kev ntxhov siab tsis tu ncua thiab kuaj tsis muaj kev puas tsuaj tuaj yeem pab txheeb xyuas cov kab nrib pleb thaum ntxov. Kev ntsuas tsim nyog xws li kev ntxhov siab rau kev ntxhov siab lossis kev siv cov khoom siv txhawb zog tuaj yeem raug coj los tiv thaiv kev tawg tawm thiab ua kom muaj kev ncaj ncees ntawm cov khoom siv hlau.
 

Mechanical Properties:

Cim npe nrov: Tuam Tshoj kub dov me me shipbuilding steel, Tuam Tshoj kub dov me me shipbuilding steel lwm tus neeg, hoobkas