Kev faib tawm: E7018Cov electrodes raug cais raws li American Welding Society (AWS) A5.1 standard. Lub "E" sawv cev rau electrode, "70" qhia lub zog tensile ntawm 70, 000 psi, thiab "18" qhia txog txoj haujlwm vuam (txhua txoj haujlwm xws li tiaj tus, ntsug, kab rov tav, thiab nyiaj siv ua haujlwm).
Daim ntawv thov: E7018 electrodes feem ntau yog siv rau hauv cov txheej txheem steel fabrication, shipbuilding, siab hlab ntsha fabrication, pipeline welding, thiab dav vuam kho. Lawv haum rau vuam nruab nrab mus rau hnyav-gauge carbon thiab low-alloy steels.
Vuam Khoom: E7018 electrodes muab cov vuam zoo zoo nrog lub zog siab thiab zoo ductility. Lawv tsim cov welds nrog cov ntsiab lus tsis tshua muaj hydrogen, txo qhov kev pheej hmoo ntawm hydrogen-induced cracking, ua rau lawv zoo tagnrho rau cov ntawv thov uas weld kev ncaj ncees yog qhov tseem ceeb.
Vuam Tshuab: E7018 electrodes feem ntau yog siv nrog DC lub zog hluav taws xob nrog qhov rov qab polarity (DC +) thiab xav tau cov txheej txheem hu ua rub lossis rub vuam, qhov twg cov electrode raug rub los ntawm kev sib koom ua ke ntawm kev sib txuas. Kev tuav lub qhov ntev ntawm qhov ntev yog qhov tseem ceeb rau kev tsim cov suab welds.
Cov kev ceev faj: Kev cia thiab tuav ntawm E7018 electrodes yog qhov tseem ceeb los tiv thaiv kev nqus dej noo, uas tuaj yeem ua rau hydrogen embrittlement thiab weld defects. Cov electrodes yuav tsum tau muab khaws cia rau hauv qhov chaw qhuav thiab ci yog tias raug dej ntau dhau.
Vuam Codes: E7018 electrodes ua raws li ntau yam kev sib txuas thiab cov qauv xws li AWS D1.1 rau cov qauv hlau vuam, kom ntseeg tau tias cov qauv welded ua tau raws li qhov kev ua tau zoo thiab cov kev xav tau zoo.
Kev Kho Mob Tom Qab Weld: Tom qab vuam nrog E7018 electrodes, nws raug nquahu kom ua cov kev kho tom qab vuam xws li kev ntxhov siab los yog kev kho cua sov raws li qhov yuav tsum tau ua ntawm daim ntawv thov tshwj xeeb los txhim kho cov khoom ntawm cov khoom sib txuas.
Kev nyab xeeb: Welders siv E7018 electrodes yuav tsum ua raws li cov txheej txheem vuam kev nyab xeeb, suav nrog kev hnav cov cuab yeej tiv thaiv tus kheej tsim nyog (PPE), ua kom muaj cua zoo hauv thaj chaw ua haujlwm, thiab ua raws li cov txheej txheem vuam tsim los txo cov kev pheej hmoo cuam tshuam nrog kev ua haujlwm vuam.
Nkag siab txog cov ntsiab lus ntawm kev lag luam tshwj xeeb ntawm E7018 vuam electrodes yog qhov tseem ceeb rau kev ua tiav cov vuam zoo thiab ua kom muaj kev ncaj ncees ntawm cov qauv welded hauv ntau daim ntawv thov kev lag luam.