Taw qhia
Hauv cov txheej txheem vuam, kev xaiv ntawmtiv thaiv gastseem ceeb influencesarc stability,weld zoo, thiabefficiency.
Kev sib txawv ntawm cov roj sib xyaw muajtshwj xeeb zoo thiab kev txwv, ua rau lawv xaiv qhov tseem ceeb rau kev ua tiav cov txiaj ntsig zoo hauv cov ntawv thov tshwj xeeb.
Hauv qab no yog ib qhotsom xamntawm common shielding gases thiab lawvteebmeemntawm welding kev ua tau zoo.
Roj
Ntshiab Argon
Daim ntawv thov: Ideal for TIG (GTAW) and MIG (GMAW) welding.
Cov teebmeem: Ua kom muaj qhov ruaj khov arc nrog qhov tsawg tsawg.
Qhov zoo: Txo cov kab mob sib kis thiab ua kom huv, zoo welds.
Cov pa roj carbon dioxide
Daim ntawv thov: Feem ntau siv hauv MIG vuam rau carbon steel.
Qhov zoo: Ua kom nrawm dua vuam nrawm thiab sib sib zog nqus vuam.
Qhov tsis zoo: Ua kom cov weld spatter thiab ua rau muaj kev pheej hmoo ntawm porosity ( npuas hauv qhov vuam ).
Tsawg arc stability piv rau argon blends.
Gas Blends rau kev ua tau zoo
Argon + Oxygen
Cov txiaj ntsig tseem ceeb:
Nceweld pas dej ua ke cua sovthiabarc stability.
Txhim khoweld hlau ntwsrau smoother hlaws tsim.
Txo cov spatter thiab kev txhawb nqaceev vuam ntawm cov ntaub ntawv nyias.
Zoo tagnrho Rau: Carbon steel, low-alloy steel, thiab stainless hlau.
Argon + Helium
Cov txiaj ntsig tseem ceeb:
Boostsarc kubthiabvuam ceev.
Txoporosity defects, tshwj xeeb tshaj yog nyob rau hauv aluminium welding.
Zoo tagnrho Rau: Aluminium, npib tsib xee alloys, thiab stainless hlau.
Argon + Carbon Dioxide
Siv dav: Txuj kev sib xyaw rau MIG vuam.
Qhov zoo:
Txhim khoweld nkagthiab tsimntxaum, muaj zog welds.
Txhim khocorrosion kujhauv stainless hlau.
Txo spatter piv rau cov ntshiab CO₂.
Ceev faj: Cov ntsiab lus CO₂ ntau dhau tuaj yeem rov ua dua tshiab.
Xav Paub Ntxiv TxogLaser Vuam?
Pib kev sib tham tam sim no!
Ternary Blends
Argon + Oxygen + Carbon Dioxide
Txhim khoweld pas dej ua ke fluiditythiab txonpuas tsim.
Zoo meej rau carbon steel thiab stainless hlau.
Argon + Helium + Carbon Dioxide
Txhim khoarc stabilitythiabtswj kubrau cov ntaub ntawv tuab.
Txovuam oxidationthiab xyuas kom zoo, ceev welds.
Related Videos
Shielding Gas 101
Shielding gases yog qhov tseem ceeb hauv Laser Vuam,TIGthiabMIGtxheej txheem. Paub txog lawv cov kev siv pab ua kom tiavzoo welds.
Txhua roj muajcov khoom tshwj xeebcuam tshuam cov txiaj ntsig vuam. Covtxoj kev xaivcoj mus raumuaj zog welds.
Daim video no sharespab tauhandheld laser welding info rau welders ntawmtxhua qib kev paub.
FAQs
In MIGvuam,Argon yog non-reactive, yog inMAGvuam,CO2 yog reactive, uas ua rau muaj kev khaus khaus ntau dua thiab sib sib zog nqus arc.
Argon feem ntau siv raws li cov roj inert ntawm kev xaiv hauv lubTIGtxheej txheem vuam.
Nws yog nrov heev ntawm welders txij li thaum nws yogmuaj feem xyuam rau vuam ntau yam hlauzoo li me me hlau, stainless hlau, thiab txhuas, xav txog nwsversatilitynyob rau hauv lub vuam sector.
Tsis tas li ntawd, ib qho kev sib xyaw ntawmArgon thiab Heliumtuaj yeem ua haujlwm hauv ob qho tib siTIG and MIGkev siv vuam.
TIG welding xav tauntshiab Argon roj, uas yields pristine welddawb los ntawm oxidization.
Rau MIG vuam, kev sib xyaw ntawm Argon, CO2, thiab Oxygen yog tsim nyog los txhim khonkag mus thiab cua sov.
Ntshiab Argon yog qhov tseem ceeb hauv TIG vuamtxij li thaum, raws li ib tug noble roj, nws tseem chemically inert thaum lub sij hawm tus txheej txheem.
Xaiv Txoj Cai Gas: Qhov tseem ceeb xav txog
Gas Shielded TIG Vuam txheej txheem
1. Hom khoom: Siv Argon + Helium rau txhuas; Argon + Carbon Dioxide rau carbon steel; Argon + Oxygen rau nyias stainless hlau.
2. Vuam ceev: Cov pa roj carbon dioxide lossis Helium sib xyaw ua kom ceev cov nyiaj tso tawm.
3. Spatter Control: Argon-nplua nuj mixs (piv txwv li, Argon + Oxygen) txo qis spatter.
4. Kev xav tau kev nkag mus: Carbon Dioxide los yog ternary blends txhim khu kev nkag mus rau hauv cov ntaub ntawv tuab.
Pom zoo tshuab
Post lub sij hawm: Apr-27-2025