Nyob rau hauv lub ntiaj teb ntawm welding, lubER70S-2 carbon hlau electrode sawv ntsugtawm ua thawj qhov kev xaiv rau cov kws tshaj lij thiab cov neeg nyiam ua haujlwm ib yam nkaus. Tsim tshwj xeeb rau kev vuam siv roj shielded arc, cov electrodes no sawv cev rau qhov zoo tshaj plaws thiab kev ua tau zoo. Cov blog no saib tob txog kev ua tau zoo ntawm ER70S-2 electrodes, qhia txog lawv qhov tseem ceeb hauv kev lag luam hlau.
ER70S-2 yog cov hlau vuam MIG (Hlau Inert Gas) thiab TIG (Tungsten Inert Gas) zoo tshaj plaws uas tsim los rau kev vuam txhua qib ntawm cov hlau tsis muaj zog thiab cov hlau carbon. Qhov ua tau ntau yam ntawm cov khoom siv hlau no yog ib qho ntawm nws cov yam ntxwv tseem ceeb tshaj plaws. Txawm hais tias koj ua haujlwm kho tsheb, cov haujlwm tsim kho lossis cov duab kos duab hlau, ER70S-2 ua kom cov hlau vuam tsis yog tsuas yog muaj zog xwb tab sis kuj zoo nkauj. Cov hlau muaj cov tshuaj deoxidizers xws li manganese, silicon thiab titanium, uas ua lub luag haujlwm tseem ceeb hauv kev tsim cov hlau vuam huv si, zoo nrog qhov porosity tsawg kawg nkaus.
Qhov tseem ceeb ntawm qhov tsawg kawg nkaus porosity hauv kev vuam tsis tuaj yeem hais dhau lawm. Porosity hais txog cov qhov me me lossis voids uas muaj nyob rau hauv qhov vuam uas tuaj yeem ua rau puas tsuaj loj heev rau kev ncaj ncees thiab lub zog ntawm qhov sib koom ua ke.ER70S-2 carbon hlau vuam pas nrig yog tsim tshwj xeeb los daws qhov teeb meem no, kom ntseeg tau tias muaj kev sib txuas ruaj khov thiab ruaj khov. Qhov no ua rau lawv zoo tagnrho rau cov ntawv thov tseem ceeb uas kev ntseeg siab ntawm kev sib txuas yog qhov tseem ceeb. Yog li ntawd, cov txheej txheem vuam hlau ER70S-2 yog tus cwj pwm los ntawm nws lub peev xwm los tsim cov vuam tsis muaj qhov tsis xws luag, yog li txhim kho qhov zoo ntawm cov khoom tiav.
Lwm qhov tseem ceeb ntawm ER70S-2 vuam rods yog lawv qhov sib xws nrog ntau yam roj tiv thaiv. Qhov kev ywj pheej no tso cai rau cov welders los kho cov txheej txheem vuam rau lawv cov kev xav tau tshwj xeeb, ua kom zoo dua cov txiaj ntsig raws li hom phiaj xwm thiab ib puag ncig ua haujlwm. Txawm hais tias siv cov argon ntshiab, cov khoom sib xyaw argon-CO2, lossis lwm yam roj sib xyaw, ER70S-2 ua haujlwm tas li, xa cov arc ruaj khov thiab cov hlaws dai zoo nkauj. Qhov kev hloov pauv no qhia tau hais tias cov hlau muaj cov khoom siv engineering zoo dua thiab nws qhov kev tsim nyog rau ntau yam kev siv vuam.
ER70S-2 cov hlau carbon electrodesawv cev rau qhov zoo tshaj plaws hauv kev lag luam hlau vuam. Lawv lub peev xwm los tsim cov vuam zoo nrog qhov tsawg kawg nkaus porosity, ua ke nrog lawv qhov kev hloov pauv thiab kev sib raug zoo nrog ntau yam roj shielding, ua rau lawv yog ib qho cuab yeej tseem ceeb rau txhua tus kws tshaj lij vuam. Ua tus neeg muab khoom siv solder tseem ceeb, peb txoj kev cog lus rau qhov zoo thiab kev ua tau zoo yog pom tseeb hauv txhua qhov ntawm peb lub electrode ER70S-2. Rau cov neeg nrhiav kev vuam zoo tshaj plaws ntawm cov hlau tsis muaj zog thiab carbon, ER70S-2 yog qhov tsis ntseeg cov hlau xaiv, kom ntseeg tau tias txhua qhov project tau ua tiav nrog kev raug thiab kev ntseeg siab.
Lub sijhawm tshaj tawm: Cuaj hlis-18-2024