MIG/MAG stainless hlau welding
Qhov no yog ib qho tsis siv neeg roj shielded arc stainless hlau vuam txoj kev. Nyob rau hauv txoj kev no, lub arc yog stably rhuab ntawm cov cab kuj tam sim no thiab lub workpiece nyob rau hauv lub shielding gas, thiab cov hlau pub los ntawm lub tshuab ua raws li ib tug electrode thiab melts nyob rau hauv nws tus kheej arc. Vim muaj ntau yam thiab tshwj xeeb ntawm MIG / MAG vuam txoj kev, nws tseem yog txoj kev siv vuam ntau tshaj plaws nyob rau hauv lub ntiaj teb, haum rau stainless hlau, hlau, tsis-alloy steel, tsis tshua muaj hlau alloy steel thiab siab alloy-raws li cov ntaub ntawv. Qhov no ua rau nws txoj kev vuam zoo tagnrho rau kev tsim khoom thiab kho dua tshiab. Thaum vuam hlau, MAG tuaj yeem ua tau raws li qhov yuav tsum tau ua ntawm nyias gauge steel daim hlau tsuas yog 0.6 hli tuab. Cov roj tiv thaiv siv ntawm no yog cov pa roj reactive xws li carbon dioxide lossis cov roj sib xyaw.
MIG stainless hlau vuam cov ntsiab lus thiab ceev faj:
(1) Siv lub tiaj tus yam ntxwv vuam fais fab mov, thiab siv rov qab polarity rau DC (vuam hlau txuas nrog tus ncej zoo).
(2) Feem ntau, ntshiab argon (purity 99.99 feem pua) los yog Ar ntxiv 2 feem pua O2 yog siv, thiab tus nqi ntws yog nyiam dua 20 ~ 25L / min.
(3) Arc ntev: MIG stainless hlau vuam feem ntau ua nyob rau hauv cov xwm txheej ntawm kev hloov pauv, thiab qhov hluav taws xob yuav tsum tau hloov kho rau qhov ntev ntawm 4 ~ 6 hli.
(4) Windproof: MIG stainless hlau vuam yog yooj yim cuam tshuam los ntawm cua, thiab tej zaum kuj muaj cua qhov tshwm sim los ntawm cov cua, yog li ntawd yuav tsum tau ntsuas windproof nyob rau hauv qhov chaw uas cua ceev tshaj 0.5m/sec .
(5) Moisture-pov thawj: Thaum vuam sab nraum zoov, lub workpiece yuav tsum tau tiv thaiv los ntawm ya raws kom muaj kev tiv thaiv ntawm cov roj.
IWON yog ib tus kws paub txog stainless hlau fabrication tshwj xeeb. Peb muaj cov cuab yeej zoo thiab cov neeg ua haujlwm paub txog kev ua haujlwm siab rau cov txheej txheem stainless hlau vuam, huv stainless hlau dabtsi yog khoov, stainless hlau polishing, stainless hlau txhuam, thiab lwm yam.
Kindly hu rau peb dawb & sai hais lus thiab engineering kev sib tham.
