Tungsten argon arc vuam yog ib hom arc vuam txoj kev siv argon lossis argon nplua nuj roj raws li kev tiv thaiv thiab tungsten electrode li electrode, uas yog hu uaGTAW Gas Tungsten Arc Weld or TIG (Tungsten Inert Gas Vuam)luv luv.
Thaum lub sij hawm welding, lub shielding roj yog tsis tu ncua sprayed los ntawm lub nozzle ntawm vuam phom los npog lub periphery ntawm lub vuam cheeb tsam uas muaj xws li arc, molten pas dej ua ke, tungsten electrode thiab muab tub lim hlau los tsim ib lub zos roj tiv thaiv txheej kom zoo cais cov huab cua ntawm lub vuam cheeb tsam;Lub vuam hlau hla dhau ntawm ntug ntug ntawm lub pas dej molten thauj los ntawm phau ntawv los yog hlau feeder thiab melts nyob rau hauv lub tshav kub ntawm lub arc.Lub molten hlau hlau ntws mus rau hauv lub pas dej molten los ntawm cov phab ntsa pem hauv ntej ntawm lub pas dej molten.Tom qab lub arc txav mus rau pem hauv ntej, lub pas dej molten crystallizes los ua ib qho kev sib txuas, raws li qhia hauv daim duab.Cov txheej txheem vuam ntawm txoj kev vuam zoo li no muaj kev ruaj ntseg zoo thiab yooj yim kom tau txais cov welds zoo.
Tianqiao vuam cov ntaub ntawv tuam txhab muab ntau yam zoo tungsten electrodes, xws liWC20 Cerium Tungsten Electrode rau TIG Vuam, WT20 Thoriated Tungsten Electrode rau TIG Vuam, WL15 Lanthanum Tungsten Electrode rau TIG Vuam, WL20 Lanthanum Tungsten Electrode rau TIG Vuam, WZ8 Zirconium Tungsten Electrode rau TIG Vuam, WP Ntshiab Tungsten Electrode rau TIG Vuam.
Qhov zoo ntawm TIG vuam yog dab tsi?
Piv nrog rau lwm txoj kev vuam, TIG vuam muaj qhov zoo hauv qab no:
1. Cov txheej txheem vuam yog ruaj khov, argon arc combustion yog qhov ruaj khov, thiab tungsten pas nrig tsis yaj thaum lub sij hawm vuam, thiab qhov cuam tshuam ntawm qhov ntev ntawm qhov kev hloov pauv yog tsawg, yog li cov txheej txheem vuam yog qhov ruaj khov.
2. Cov vuam zoo zoo argon yog cov roj inert, uas tsis yog soluble hauv cov kua hlau lossis tsis muaj tshuaj tiv thaiv nrog hlau;Ntxiv mus, argon yog ib qho yooj yim los tsim ib tug zoo roj txaus cais txheej, uas muaj peev xwm tiv thaiv tau oxygen, nitrogen thiab lwm yam intrusion rau hauv lub vuam hlau.
3. Nws tuaj yeem welding yuav luag txhua cov hlau thiab alloys.Nws yog tsim rau vuam nyob rau hauv ntau txoj hauj lwm.
4. Nws yog tsim rau nyias phaj vuam thiab txhua txoj haujlwm vuam.Txawm tias muaj me me tam sim no ntawm ob peb amperes, tungsten argon arc tseem tuaj yeem hlawv ruaj khov, thiab cov cua sov kuj tseem muaj zog, yog li nws tuaj yeem vuam 0 3mm daim ntawv;Pulse TIG arc vuam fais fab qhov chaw yog saws, uas tuaj yeem nqa tawm txhua txoj haujlwm vuam thiab vuam ib leeg thiab ob sab sib sau ua vuam yam tsis muaj thaub qab.5. Cov txheej txheem vuam yog ib qho yooj yim kom paub automation.Lub arc ntawm TIG vuam yog qhib arc.Cov txheej txheem vuam tsis muaj qhov ruaj khov thiab yooj yim los kuaj xyuas thiab tswj.Nws yog ib qho zoo tagnrho tsis siv neeg thiab txawm robotic vuam txoj kev.
6. Tsis muaj slag nyob rau hauv qhov chaw vuam, thiab cov welder tuaj yeem pom tseeb ntawm lub pas dej molten thiab vuam txheej txheem.
Dab tsi yog qhov tsis zoo ntawm TIG vuam?
TIG vuam muaj qhov tsis zoo hauv qab no:
1. Tsis zoo cua tsis kam.Argon tungsten arc vuam siv roj rau kev tiv thaiv, thiab nws lub peev xwm los tiv thaiv lateral cua tsis zoo.Thaum cov cua sab nraud me me, cov nyhuv tiv thaiv tuaj yeem ua kom ntseeg tau los ntawm kev txo qhov kev ncua deb ntawm lub nozzle thiab cov khoom ua haujlwm thiab ua kom cov roj ntws los ntawm kev tiv thaiv tib lub sijhawm;Thaum cov cua sab nraud muaj zog, ntsuas cua tiv thaiv yuav tsum tau ua.
2. Cov kev xav tau rau kev tu workpiece yog siab.Vim yog kev tiv thaiv ntawm inert gas, tsis muaj metallurgical deoxidation los yog dehydrogenation.Txhawm rau kom tsis txhob muaj qhov tsis xws luag xws li pores thiab tawg, cov roj stain thiab xeb ntawm lub workpiece yuav tsum raug tshem tawm nruj me ntsis ua ntej vuam.
3. Cov khoom tsim tau ntawm tungsten arc vuam yog tsawg, tshwj xeeb tshaj yog vim tsis muaj peev xwm nqa tam sim no ntawm tungsten arc vuam.
Post lub sij hawm: Apr-08-2022