TIG welding
Qhov no yog ib qho uas tsis yog-melting electrode inert gas shielded welding, uas siv cov arc nruab nrab ntawm tungsten electrode thiab workpiece los yaj cov hlau los ua ib tug weld.Lub tungsten electrode tsis yaj thaum lub sij hawm vuam txheej txheem thiab tsuas yog ua raws li ib tug electrode.Nyob rau tib lub sijhawm, cov roj argon tau muab tso rau hauv lub tshuab hluav taws xob rau kev tiv thaiv.Nws tseem tuaj yeem ntxiv cov hlau ntxiv raws li qhov xav tau.
Txij li thaum uas tsis yog-melting tsis tshua muaj inert roj shielded arc vuam tuaj yeem tswj tau cov cua sov, nws yog ib txoj hauv kev zoo rau kev sib txuas cov ntawv hlau thiab hauv qab vuam.Txoj kev no tuaj yeem siv rau kev sib txuas ntawm yuav luag txhua cov hlau, tshwj xeeb tshaj yog tsim rau vuam aluminium, magnesium thiab lwm yam hlau uas tuaj yeem tsim cov oxides refractory thiab cov hlau nquag xws li titanium thiab zirconium.Lub vuam zoo ntawm txoj kev vuam no yog siab, tab sis piv nrog rau lwm yam arc vuam, nws vuam ceev yog qeeb dua.
MIG vuam
Txoj kev vuam no siv cov arc hlawv ntawm qhov txuas txuas txuas txuas txuas thiab cov khoom ua haujlwm raws li cov cua sov, thiab cov roj inert shielded arc sprayed los ntawm vuam torch nozzle yog siv rau vuam.
Lub shielding gas feem ntau siv hauv MIG vuam yog: argon, helium los yog sib tov ntawm cov roj no.
Qhov txiaj ntsig tseem ceeb ntawm MIG vuam yog tias nws tuaj yeem ua tau yooj yim welded nyob rau hauv ntau txoj haujlwm, thiab nws kuj muaj qhov zoo ntawm vuam ceev ceev thiab siab deposition npaum li cas.MIG vuam yog tsim rau stainless hlau, txhuas, magnesium, tooj liab, titanium, zirconium thiab nickel alloys.Txoj kev vuam no kuj tseem siv tau rau arc qhov chaw vuam.
Post lub sij hawm: Lub Xya hli ntuj-23-2021
