Lub A102Ss E308-16Lub electrode vuam muab kev ua tau zoo tshaj plaws rau kev tsim cov hlau tsis xeb tseem ceeb. Cov khoom siv Cr19Ni10 uas tsis muaj carbon no muaj cov qauv tsim rutile-coated sib xws nrog ob qho tib si AC thiab DC fais fab, muab kev ua haujlwm ntau yam thoob plaws hauv chaw ua haujlwm thiab thaj chaw. Tsim tshwj xeeb rau kev koom ua ke 06Cr19Ni10 thiab 06Cr18Ni11Ti stainless qib, nws tsim cov hlau vuam nrog cov khoom siv kho tshuab zoo dua thiab kev tiv thaiv corrosion intergranular txhim khu kev qha.,tseem ceeb rau kev ua tshuaj lom neeg, cov khoom siv zaub mov, thiab cov ntawv thov kev tsim vaj tsev uas qhov kev sib koom ua ke txiav txim siab lub neej ntev ntawm lub kaw lus.
Kev ua tau zoo ntawm cov hlau txhais tau tias lub electrode ua haujlwm tau zoo. Cov qauv tswj hwm qis-carbon (≤0.08% C) txo cov carbide nag thaum lub sijhawm vuam, tswj kev tiv thaiv xeb hauv thaj chaw kub-cuam tshuam. Kev sib npaug ntawm chromium (19%) thiab nickel (10%) ua kom muaj kev ruaj khov ntawm austenitic microstructure, thaum cov titanium sib xyaw hauv cov flux muab kev ruaj khov ntxiv tiv thaiv kev rhiab heev. Cov khoom xyaw no lav qhov sib xws ntawm pitting thiab kev ntxhov siab corrosion tsis kam hauv kev pabcuam kub txog li 300°C, ua tau zoo dua li cov electrodes stainless hlau ib txwm muaj hauv cov xov xwm nruj.
Cov txiaj ntsig ntawm kev ua haujlwm txawv qhov noSs E308-16khoom. Lub txheej rutile flux ua rau lub arc pib du nrog tsawg kawg spatter thiab tsis muaj zog slag detachment. Lub peev xwm vuam zoo heev tso cai rau kev siv ntsug thiab saum toj kawg nkaus yam tsis muaj kev cuam tshuam rau qhov zoo li hlaws lossis qhov profile nkag mus. Cov yam ntxwv yooj yim rau tus neeg siv no txo cov neeg ua haujlwm qaug zog thaum ua kom muaj txiaj ntsig zoo dua.–txhais lus ncaj qha mus rau lub sijhawm ua haujlwm luv dua thiab cov nqi ua haujlwm rov ua dua qis dua rau cov khw tsim khoom thiab cov pab pawg txij nkawm.
Kev lees paub zoo tshaj qhov kev qhia tshwj xeeb. Tsim tawm raws li ISO 3581-A cov qauv ntawv pov thawj, txhua pawg tau dhau los ntawm kev sim nruj rau kev tswj hwm hydrogen diffusible (<5ml/100g), cov hlau vuam zoo radiographic, thiab kev tiv thaiv corrosion raws li ASTM A262 Xyaum E. Qhov kev lees paub dav dav no ua rau A102 electrodes haum rau kev tsim cov hlab siab, cov kav dej tshuaj, thiab lwm yam kev lag luam tswj hwm qhov twg cov ntaub ntawv pov thawj vuam yog qhov yuav tsum tau ua.
Lub A102 tsim kom muaj tus qauv rau cov ntawv thov sib koom ua ke ntawm cov hlau tsis xeb. Los ntawm kev sib xyaw ua ke qhov tseeb ntawm cov hlau, kev ua haujlwm yooj yim rau tus neeg teb xov tooj, thiab qhov zoo tau ntawv pov thawj, qhov kev ua haujlwm siab heev noSs E308-16electrode muab kev ntseeg siab tsis sib xws rau 300°C cov chaw pabcuam. Rau cov neeg tsim khoom uas muab qhov tseem ceeb rau kev tiv thaiv xeb, kev tsim khoom, thiab kev ua raws li txoj cai, nws sawv cev rau qhov kev xaiv kawg hauv cov khoom siv hlau tsis xeb.
Lub sijhawm tshaj tawm: Lub Yim Hli-19-2025