Cov kev siv vuam ib txwm ntawm hluav taws xob tso hluav taws xob muaj qee qhov teeb meem, xws li welding chaw thiab thaj chaw kub loj. Cov khoom tuab ntawm cov kab mob niaj hnub stainless hlau hwj kais feem ntau 0.8-1.5 hli, tsis pub ntau tshaj 2 hli, thiab qee qhov ncab yuav ua rau nyias nyias. Txawm li cas los xij, welding chaw yuav tshwm sim hauv argon arc vuam vim qhov oxidation ntawm lub vuam. Vim tias lub tshav kub loj cuam tshuam thaj chaw, qhov chaw ua haujlwm feem ntau yuav muaj teeb meem xws li deformation, tawg, pinhole, hauv qab, tsis sib txuas lub zog tsis txaus thiab sab hauv kev nyuaj siab tom qab vuam. Txawm hais tias qhov chaw vuam no loj dhau, lossis lwm yam kev hloov pauv thiab puas tsuaj los ntawm vuam yuav coj teeb meem ntau rau cov txheej txheem tom qab polishing, yog li tus nqi kho yuav tseem nce ntxiv.
Txawm hais tias argon tau siv los tiv thaiv cov kav hlau stainless los ntawm oxidation thaum argon arc vuam, qhov kub tsis tuaj yeem vuam, qhov chaw vuam loj thiab deformation ntawm lub lauj kaub nws tus kheej yuav coj teeb meem ntau rau cov txheej txheem tom qab polishing, uas ua rau muaj qhov nce ntawm qhov tsis xws luag.
Nrog cov tsos ntawm cov hlau laser vuam tshuab, qhov zoo ntawm stainless hlau hwj kais vuam yog ntau dua thiab muaj koob npe. Ob leeg vuam vias tswj kev tswj hwm thiab vuam viav vias tswj kev teeb tsa tuaj yeem tsim tau raws li qhov yuav tsum tau ua.
Lub ntsiab tseem ceeb cuam tshuam rau lub vuam zoo ntawm stainless hlau hwj kais hlau laser vuam tshuab muaj xws li vuam tam sim no, lub dav dav mem tes, mem tes zaus, thiab lwm yam
1. Nrog rau qhov nce ntawm qhov tam sim no, qhov dav ntawm weld nce, spatter tshwm nyob rau hauv lub vuam txheej txheem, thiab saum npoo ntawm weld muaj oxidation tshwm sim thiab roughness.
2. Nrog qhov nce ntawm cov mem tes dav, qhov dav ntawm weld tseem nce ntxiv. Cov cawv ntawm cov mem tes dav rau ntawm laser vuam ntawm stainless hlau hwj kais yog qhov tseem ceeb heev. Kev nce me me ntawm cov mem tes dav yuav ua rau oxidation thiab hlawv los ntawm tus qauv.
3. Nrog qhov nce ntawm cov mem tes zaus, txoj kev sib tshooj ntawm qhov sib koom ntawm cov leeg sib koom tes nce, thiab qhov weld qhov dav dav ua ntej nce thiab tom qab ntawd tseem tsis hloov. Hauv qab lub tshuab tsom, qhov hlau txuas yog ntau dua thiab du thiab zoo nkauj. Txawm li cas los xij, thaum lub plawv zaus nce mus rau qee yam muaj nuj nqis, tus spatter yog qhov loj, lub weld ua voos, thiab oxidation tshwm sim rau ntawm qhov chaw sab saud thiab qis ntawm qhov chaw vuam.
4. Cov txiaj ntsig pom tau tias qhov ua kom pom tseeb zoo yog qhov haum rau laser vuam ntawm ultra-nyias phaj cov ntaub ntawv. Nyob rau tib tus nqi defocusing, lub weld nto tau los ntawm qhov zoo defocusing laser vuam yog smoother thiab zoo nkauj dua li ntawm qhov tsis zoo defocusing.
