Piv rau vuam hlau dog dig, Vuam Automotive Aluminium Sheet Hlau muaj cov cai tshwj xeeb ua ntej, thaum, thiab tom qab vuam. Cov kev xav tau no yog raws li hauv qab no:
Ua ntej vuam
Cov kev npaj kom muaj zog yog siab dua: Aluminium yooj yim oxidizes hauv huab cua, sib sau ua yeeb yaj kiab ntom nti txhuas. Zaj duab xis no tau muaj lub siab zoo nkauj thiab kev ua haujlwm tsis zoo, tabkaum hlau sib txuas ua ke thaum lub sij hawm vuam thiab muaj peev xwm ua rau muaj kev puas tsuaj thiab kev sib txawv ntawm Weld. Yog li ntawd, ua ntej vuam, txhuas daim ntawv hlau saum npoo av yuav tsum yog kom huv si roj, oxide zaj duab xis, thiab lwm yam impurities. Kev sib xyaw ua ke tu thiab tshuab polishing yog feem ntau siv. Piv txwv li, ua ntej, siv cov organic organic (xws li acetone) kom tshem tawm cov roj, tom qab ntawd siv cov duab txhuam los yog cov yeeb yaj kiab oxide thiab qhia tawm cov duab yeeb yaj kiab thiab qhia cov xim duab.
Kev ua ke nruj ua ntej yuav tsum muaj: vim yog qhov loj tshaj plaws nthuav tawm coefficient ntawm aluminium daim ntawv hlau, deformation tseem ceeb yog qhov yooj yim ua rau hauv vuam. Txhawm rau txo qhov cuam tshuam ntawm deformation ntawm deformation ntawm Weld Zoo, heev cov rooj sib txoos siab precision yog qhov yuav tsum tau rau cov hlau Aluminium. Thaum sib dhos, qhov sib txawv ntawm cov chaw welded yuav tsum tau sib dhos thiab ntsib vuam txheej txheem kev cai. Feem ntau, cov kis yuav tsum tau tswj hwm ntawm 0.5 {{4 4}} 1.5mm los xyuas kom meej txawm tias kev sib tw thaum tshav kub tsis meej thiab hlawv.
Vuam txheej txheem
Xaiv cov qauv vuam tsim nyog
MIG VUAM (HLAU INTER Roj Vuam): Yog ib txoj kev siv rau kev siv tshuaj thaiv kev ua lag luam aluminium sheet hlau. Nws siv cov roj inert (xws li Artal roj (xws li kev thaiv cov roj, kev tiv thaiv zoo txhuas oxidation thaum lub sij hawm vuam thiab ua tiav kev ua tau zoo thiab deposition efficiency. Rau thicker aluminium sheet hlau, ob - pulse mig vuam yuav siv tau. Los ntawm kev tswj hwm mem tes tam sim no thiab zaus, weld kev tsim thiab tshav kub ntxiv tuaj yeem tswj tau zoo dua.
Tig vuam (tungsten inert roj vuam): yog haum rau vuam nyias ntawv lossis thaj chaw xav tau siab zoo siab. Nws ruaj khov arc thiab concentrated tshav kub pub rau kom meej tswj ntawm tshav kub tshav kub, ua kom pom kev zoo weld zoo thiab pom kev zoo, tab sis cov vuam muag yog qeeb.
Laser Vuam: Nws muaj cov txiaj ntsig zoo xws li muaj zog ceev, nrawm vuam ceev, thiab tshav kub me}}} kub qhov chaw cuam tshuam. Nws ua tau zoo rau kev tawm tsam thaum lub sij hawm txhuas vuam thiab yog tshwj xeeb tshaj yog tsim nyog rau kev siv vuam txhuas hauv cov ntawv thov hauv tsheb, qhov twg lub teeb ci ntsa iab thiab muaj kev zoo nkauj yog qhov tseem ceeb. Txawm li cas los xij, laser vuam cov cuab yeej yog kim thiab qhov kev nruj heev uas xav tau ntawm kev sib dhos ua kom zoo thiab qhov zoo.
Kev tswj cov tshuab ua kom sov tawm: Aluminium muaj cov cua sov condal conductivity yooj yim yooj yim thaum tshav kub kub ua kom ntseeg tau zoo weld fusion. Txawm li cas los xij, ntau cov cua sov ntau dhau tuaj yeem tshaj cov ntawv nplaum cov ntawv txhuas, ua rau cov qoob loo aluminium, ua rau cov qoob loo aluminium, muaj kev cuam tshuam ntau ntxiv, thiab txo kev ua haujlwm weld sib koom ua ke. Yog li ntawd, kho kom meej ntawm vuam tsis xws li vuam tam sim no, voltage, thiab nrawm yog tsim nyog kom ua tiav cov lus qhia tshav kub tshav kub, nyob ntawm cov ntawv tuab, cov khoom siv, thiab vuam. Feem ntau hais lus, ib txoj kev vuam hauv qab qis dua thiab qhov chaw vuam ntau dua yog pom zoo rau cov nplooj ntawv rho tawm; Rau cov ntawv tuab tuab, cov vuam tam sim no yuav tsum nce thiab lub vuam ceev kom zoo.
Yuav tsum muaj kev tiv thaiv cov roj ntsha ua kom nruj Argon nrog txoj kev coj dawb huv ntawm tsawg kawg 99.99% feem ntau yog siv roj los tiv thaiv cov pa tawm hauv cov cua, tsim kom muaj cov cua tiv thaiv zoo.
Post -} vuam
Kev nyuaj siab ntxhov siab: txij li aluminium ntawv vuam tsim kom muaj kev ntxhov siab ntau dua, uas tuaj yeem tsoo cov kev kho mob weld, kev kho mob nyuaj siab yog qhov tsim nyog. Cov kev sib xws suav nrog kev kho cua sov thiab kev co. Kev kho cua sov cuam tshuam nrog cua sov weld rau ib qho kub thiab txias, tuav nws rau ib lub sijhawm, thiab maj mam txias kom tso cov kev ntxhov siab uas muaj kev ntxhov siab. Kev co kev laus, ntawm qhov tod tes, koom nrog kev coj noj ntawm qee qhov zaus rau kev ntxhov siab rau sab hauv.
Nruj weld zoo soj ntsuam: Tom qab vuam tsheb zuj zus yog xav tau, suav nrog kev kuaj pom kev ua tau zoo, thiab kev ntsuas cov khoom ntiag tug, thiab kev kuaj xyuas cov khoom ntiag tug. Cov tsos kuaj feem ntau kuaj seb tus weld nplaim yog tus thiab seb puas muaj qhov tsis xws luag xws li pores, tawg, thiab undercuts; Feem ntau siv cov hau kev ntawm tsis- ray kev sim tshuaj thiab kev sim tshuaj ntxiv, uas tau siv los tshawb xyuas qhov tsis xws luag thiab kev sib tw ua tiav tsis tiav thiab cov nplais me me hauv Weld; Cov cuab yeej cuab tam sim no suav nrog cov kev ntsuam xyuas Tensile thiab cov kev xeem ntawv, thiab lwm yam, kev ua kom muaj zog thiab lwm yam kev sib koom tes ntawm Weld sib koom ua raws li cov cai.
