Hauv kev tsim kho hauv hiav txwv uas niaj hnub loj hlob zuj zus, qhov xav tau cov khoom siv zoo yog qhov tseem ceeb heev. Ib qho khoom siv uas sawv tawm yog EH36 marine steel, ib yam khoom uas tau nyiam mloog vim nws cov khoom zoo heev. Jindalai yog ib tus thawj coj hauv kev lag luam tsim hlau, tshwj xeeb hauv kev muab cov kev daws teeb meem hlau marine zoo tshaj plaws, suav nrog EH36.
Cov lus qhia txog khoom
EH36 marine hlau feem ntau yog siv rau hauv kev tsim nkoj thiab cov qauv offshore vim nws lub zog siab thiab ruaj khov. Cov lus qhia rau EH36 suav nrog qhov tsawg kawg nkaus ntawm 355 MPa thiab lub zog tensile ntawm 490 txog 620 MPa. Qhov no ua rau nws zoo tagnrho rau kev tsim cov nkoj uas yuav tsum tiv taus cov chaw nyob hauv hiav txwv hnyav.
Cov tshuaj lom neeg muaj pes tsawg leeg
Cov tshuaj lom neeg sib xyaw ntawm EH36 marine steel yog qhov tseem ceeb rau nws txoj kev ua tau zoo. Feem ntau, nws muaj txog li 0.20% carbon (C), 0.90% txog 1.60% manganese (Mn), thiab txog li 0.50% silicon (Si). Tsis tas li ntawd, nws yuav muaj cov sulfur (S) thiab phosphorus (P) me me los txhim kho nws cov khoom siv kho tshuab.
Cov Zoo thiab Cov Nta
EH36 marine hlau yog lub npe hu rau nws qhov zoo heev weldability thiab toughness, ua rau nws haum rau ntau yam kev siv marine. Nws txoj kev tiv thaiv corrosion thiab qaug zog ua kom muaj lub neej ntev thiab txo cov nqi txij nkawm dhau sijhawm. Tsis tas li ntawd, cov hlau lub peev xwm ua tau zoo ntawm qhov kub qis ua rau nws yog thawj qhov kev xaiv rau cov nkoj ua haujlwm hauv dej khov.
Cov Txheej Txheem Tsim Khoom
Cov txheej txheem tsim khoom ntawm EH36 marine steel muaj ntau theem, suav nrog smelting, casting thiab kub dov. Cov hlau raug tswj hwm zoo nruj kom ntseeg tau tias nws ua tau raws li cov qauv thoob ntiaj teb. Jindalai siv cov thev naus laus zis tsim khoom siab heev los xyuas kom meej tias cov khoom lag luam EH36 marine steel zoo tshaj plaws.
Xaus lus, EH36 marine steel yog ib feem tseem ceeb ntawm kev lag luam marine, muab lub zog, kev ruaj khov thiab kev ntseeg siab. Jindalai yog nyob rau pem hauv ntej ntawm kev tsim khoom thiab cov neeg siv khoom tuaj yeem cia siab rau qhov zoo thiab kev ua tau zoo ntawm cov khoom siv tseem ceeb no.
Lub sijhawm tshaj tawm: Lub Kaum Hli-17-2024

