Piv nrog rau cov tsoos welding, tsis tshua muaj zog mem tes laser seam welding muaj qhov zoo xws li lub zog siab ceev, lub zog sib txuam, cov khoom siv hluav taws xob me me, nqaim weld seam, thiab me me deformation. Ntxiv mus, tom qab laser beam aggregation, lub teeb me me tuaj yeem tau txais, ua kom pom tseeb qhov chaw. Cov yam ntxwv no ua rau laser seam vuam zoo dua rau vuam me me workpieces dua lwm txoj kev vuam.
Rau laser vuam ntawm ultra-nyias stainless hlau cov ntaub ntawv, vim hais tias cov ntaub ntawv yog heev nyias, nws yog heev yooj yim mus vaporize thiab puncture, yog li peb xav tau ib tug nruam weld yam tsis muaj hlawv. Qhov tseem ceeb yog kom raug manipulate cov tsis.
Thawj qhov tsis zoo uas cuam tshuam rau qhov zoo ntawm laser vuam yog vuam tam sim no, mem tes dav, mem tes zaus, thiab lwm yam. Cov yam tseem ceeb uas yuav tsum tau them sai sai rau yog raws li hauv qab no.
1. Raws li qhov tam sim no nce, qhov dav ntawm qhov vuam seam nce, thiab cov txheej txheem vuam maj mam nthuav tawm splashing. Qhov saum npoo ntawm weld seam nthuav tawm oxidized tsos thiab ib qho kev xav ntxhib.
2.Raws li qhov dav ntawm cov mem tes nce, qhov dav ntawm qhov vuam kuj nce. Cov nyhuv ntawm mem tes dav ntawm laser vuam ntawm stainless hlau ultra-thin phaj yog pom tseeb heev. Ib qho me me ntawm pulse dav tuaj yeem ua rau oxidation thiab hlawv los ntawm cov qauv.
3.Raws li cov mem tes zaus nce, lub stacking tus nqi ntawm cov pob qij txha nce, thiab weld dav thawj zaug nce, ces tseem tsis hloov. Nyob rau hauv lub tshuab ntsuas, cov welds tau dhau los ua ntau dua thiab zoo nkauj. Tab sis thaum lub sij hawm mem tes ntxiv rau ib qho nqi, cov txheej txheem vuam splatters hnyav, lub vuam seam ua ntxhib, thiab sab sauv thiab qis ntawm cov welded ib feem qhia oxidation tsos.
4.Positive defocusing yog tsim rau laser vuam ntawm ultra-thin phaj cov ntaub ntawv. Nyob rau hauv tib tus nqi defocusing, qhov weld zoo li tau los ntawm qhov zoo defocusing Laser beam vuam yog lubricated thiab zoo nkauj tshaj qhov uas tau los ntawm qhov tsis zoo defocusing.
