Views: 0 Author: Site Editor Publish Time: 2025-02-17 Keeb Kwm: Qhov chaw
Muaj tseeb muaj kev pheej hmoo ntawm kev kub hnyiab los ntawm ultra-thin steel phaj hauv qab 0.5mm thaum lub sijhawm vuam, vim tias cov phaj hlau nyias nyias thiab tsuas tuaj yeem tiv taus cua sov. Thaum tshav kub kub concentration thaum lub sij hawm welding tuaj yeem yooj yim ua rau cov phaj hlau yaj sai sai los yog kub hnyiab. Nov yog qee txoj hauv kev los tswj qhov tseeb:
Laser welding: Using a high-energy density laser beam as a heat source, the material can be heated to a molten state in a short period of time to form high-quality welds. Nws cov tswv yim cua sov yog tsawg, qhov chaw tshav kub cuam tshuam yog nqaim, vuam ceev ceev, thiab nws tuaj yeem txo qhov sib xyaw ntawm cov cua sov ntawm cov phaj steel, txo qhov kev pheej hmoo ntawm kev kub hnyiab, thiab tsim nyog rau vuam ultra-nyias daim hlau hauv qab 0.5 hli.
Tungsten inert gas welding (TIG welding): Nws tuaj yeem tswj tau qhov vuam tam sim no thiab arc, mloog zoo rau cov cua sov, thiab muaj kev tiv thaiv roj inert, uas tuaj yeem ua kom zoo ntawm vuam seam. Thaum welding ultra-thin steel daim hlau, cov vuam zoo kuj tuaj yeem ua tiav los ntawm kev kho qhov tsis zoo, tab sis qhov vuam ceev kuj qeeb.
Vuam tam sim no: Tam sim no yog qhov tseem ceeb cuam tshuam rau vuam cov khoom siv hluav taws xob. Rau ultra-thin steel daim hlau hauv qab 0.5 hli, yuav tsum siv cov vuam me me tam sim no, feem ntau nyob rau hauv ob peb kaum ntawm amperes, uas yuav tsum tau txiav txim siab los ntawm kev sim raws li cov khoom thiab thickness ntawm cov hlau phaj.
Arc voltage: Tsim nyog txo qhov hluav taws xob arc tuaj yeem ua rau lub zog arc muaj zog ntau dua thiab txo cov cua sov. Feem ntau, qhov voltage yog tswj ntawm ib ncig ntawm 10-20V.
Vuam ceev: Ua kom qhov vuam ceev tuaj yeem txo qhov chaw nyob ntawm lub sijhawm cua sov ntawm cov phaj steel thiab txo qhov kev pheej hmoo ntawm kev kub hnyiab. Tab sis qhov ceev tsis tuaj yeem ceev dhau, txwv tsis pub nws yuav ua rau tsis zoo fusion ntawm weld seam. Feem ntau, qhov vuam ceev tuaj yeem tswj tau ntawm 0.5-1 meter ib feeb.
Kev tu saum npoo: Ua ntej vuam, nws yuav tsum tau ua kom huv si tshem tawm cov impurities xws li roj stains, xeb, oxide zaj duab xis, thiab lwm yam los ntawm cov hlau phaj. Cov txheej txheem polishing los yog tshuaj ntxuav cov txheej txheem tuaj yeem siv los ua kom cov vuam zoo thiab hloov cov cua sov tsis sib xws.
Kev sib dhos qhov tseeb: xyuas kom meej tias qhov sib txawv ntawm qhov sib txuas ntawm cov khoom sib txuas yog qhov sib xws thiab me me li qhov ua tau, feem ntau tswj tsis pub dhau 0.1-0.2mm. Yog tias qhov sib txawv loj dhau lawm, cov teeb meem xws li kub hnyiab los yog weld hlaws yuav tshwm sim thaum vuam.
Tsim qhov tsim nyog fixtures: Raws li cov duab thiab cov qauv ntawm ultra-thin steel daim hlau, tsim tshwj xeeb fixtures los txhim kho cov hlau daim hlau nyob rau hauv txoj hauj lwm vuam, tiv thaiv kev txav los yog deformation thaum lub sij hawm vuam txheej txheem. Yog hais tias ntau lub ntsiab lus clamping, elastic clamping thiab lwm txoj kev siv los ua kom lub phaj steel ruaj khov thaum vuam.
Xav txog clamping deformation: Thaum tsim fixtures, nws yog ib qho tsim nyog yuav tsum xav txog tag nrho cov hlau phaj deformation uas yuav tshwm sim los ntawm clamping quab yuam. Los ntawm tsim nyog faib cov ntsiab lus clamping thiab kho lub zog clamping, qhov cuam tshuam ntawm clamping deformation ntawm vuam raug raug txo.
Kev ua haujlwm ua ntej: ua ntej vuam vuam, ua qhov kev ntsuas vuam ntawm lub phaj ntsuas, kho qhov vuam tsis zoo, ua raws li kev tsim vuam, thiab ua qhov kev vuam zoo tom qab tau txais cov nyhuv vuam zoo.
Kev saib xyuas lub sijhawm tiag tiag: Cov cuab yeej siv siab tshaj plaws thiab kev saib xyuas yog siv los saib xyuas qhov tsis xws li tam sim no, qhov hluav taws xob, thiab vuam ceev hauv lub sijhawm tiag tiag thaum lub sijhawm vuam. Thaum kuaj pom qhov txawv txav tsis zoo, kev hloov kho yuav tsum tau ua tam sim kom ntseeg tau tias cov txheej txheem vuam ruaj khov thiab txhim khu kev qha.
Kev txawj ua haujlwm: Welders yuav tsum muaj kev txawj ua haujlwm zoo, tswj cov txheej txheem vuam ruaj khov, tswj lub kaum sab xis thiab qhov nrug ntawm cov phom vuam lossis lub taub hau laser thiab cov phaj hlau, thiab sib npaug sib faib cov cua sov ntawm lub vuam seam.