Cov Hlau Phaj Puas tuaj yeem Welded?

Cov hlau phaj tuaj yeem welded. Qhov no tsis yog tsuas yog ib qho ntawm cov txheej txheem tseem ceeb tshaj plaws thiab tseem ceeb tshaj plaws hauv kev lag luam niaj hnub no, tab sis kuj yog cov txheej txheem siv dav hauv ntau lub teb, suav nrog cov qauv tsim steel, kev lag luam tsheb, thiab kev tsim nkoj. Technically, welding muaj cua sov cov pob qij txha ntawm cov ntawv hlau (xws li cov hlau phaj) mus rau lub xeev molten los ntawm tshav kub, kub, los yog siab, ua rau lawv cov molecules recombine, yog li tsim ib tug mus tas li kev twb kev txuas ntawm ob los yog ntau tshaj daim hlau. Cov txheej txheem welding feem ntau suav nrog arc vuam, roj tiv thaiv vuam, thiab laser vuam, txhua tus muaj nws tus kheej cov kev siv tshwj xeeb thiab qhov zoo. Steel phaj welding yog ubiquitous nyob rau hauv nws daim ntawv thov. Piv txwv li, nyob rau hauv kev tsim kho kev lag luam, kab teeb thiab kab nyob rau hauv loj steel qauv thiab steel kem girders nyob rau hauv txuas hniav yog welded ua ke. Hauv kev tsim cov nkoj, kev sib txuas dav dav ntawm cov phaj hull ua kom lub zog thiab kev sib khi ntawm cov qauv hull. Hauv kev lag luam automotive, lub teeb lub cev ntas feem ntau cia siab rau qhov tseeb vuam ntawm siab - lub zog steel daim hlau. Txhawm rau kom ntseeg tau tias vuam zoo, kev lag luam feem ntau ua raws li cov qauv txheej txheem, xws li ISO, AWS, lossis GB, uas suav nrog ntau yam, suav nrog kev xaiv cov khoom, ua ntej-weld npaj, vuam txheej txheem parameter teeb tsa, thiab tom qab- kev tshuaj xyuas vuam. Piv txwv li, steel daim hlau yuav tsum tau muab ntxuav ua ntej welding kom tshem tawm impurities xws li roj thiab xeb kom ntseeg tau zoo weld. Thaum lub sij hawm vuam, tsis xws li tam sim no, voltage, thiab vuam ceev yuav tsum nruj me ntsis tswj kom tsis txhob muaj qhov tsis xws luag xws li tawg thiab tsis muaj fusion. Tom qab welding tiav lawm, tsis yog -kev kuaj kev puas tsuaj, xws li X-ray thiab ultrasonic kuaj, yuav tsum tau xyuas qhov zoo ntawm lub vuam. Tsis tas li ntawd, nrog kev txhim kho ntawm vuam tshuab, kev siv cov cuab yeej siv vuam tshuab thiab cov cuab yeej ntse vuam tshuab tau dhau los ua qhov dav, uas tsis yog tsuas yog txhim kho vuam efficiency thiab sib xws, tab sis kuj txo qhov kev vam khom ntawm cov neeg siv kev txawj ntse, ntxiv txhawb kev nrov thiab txhim kho cov hlau phaj vuam tshuab.