Nrog txoj kev loj hlob sai ntawm ib puag ncig kev tshawb fawb thiab thev naus laus zis, daim ntawv thov ntawm daim hlau tsis xeb tau hloov zuj zus mus rau ntau xyoo nyob rau xyoo tas los, qhov tseem ceeb hauv daim ntawv thov pwm tsim kho, hlau ua haujlwm qhov chaw vuam, cov khoom siv hluav taws xob, stainless hlau tu cov khoom lag luam thiab lwm yam. Yog li ntawd, kev ntim khoom thiab vuam ntawm ultra-nyias stainless hlau cov khoom lag luam los ua qhov tseem ceeb heev. Txheej txheem vuam txheej txheem siv tshuab yog qhov nyuaj los xyuas kom meej qhov zoo ntawm nyias phaj vuam, thiab Dongguan Tianxiong laser vuam tshuab cov khoom siv tau muaj qhov zoo ntawm cov tsoos vuam tsis tuaj yeem ua kom dhau, muaj peev xwm txo qhov kev ua haujlwm vuam ntawm cov khoom tiav. Tam sim no, hauv kev lag luam laser vuam, tus naj npawb ntawm cov tuam ntxhab siv laser vuam ntawm cov hlau tsis muaj qhov chaw ua haujlwm tau nce zuj zus, thiab laser vuam tshuab tau txais kev lees paub ntxiv los ntawm txhua tus. Yog li no, nws tseem yog qhov kev xaiv zoo los siv laser vuam rau 304 cov ntaub ntawv tsis xeb hlau.
Raws li hom austenitic stainless hlau, 304 stainless hlau yog cov khoom siv tau ntau yam stainless hlau muaj zoo corrosion thiab kub tsis kam, thiab tsis-sib nqus. Kev kho xeb yog muaj zog dua 200 series cov hlau tsis zoo. Kub ua hauj siab kuj zoo. Nws muaj cov weldability zoo, tsis tshua muaj siab rau vuam ua kom txias thiab tawg kub, ua haujlwm kub zoo xws li stamping thiab khoov, thiab tsis muaj qhov chaw kub, uas tuaj yeem ncav cuag 1000-1200 degrees.
Ib qho ntawm cov lus nquag nug los ntawm cov tswv lag luam uas tuaj yuav khoom yog tuab tuab npaum li cas cov hlau stainless phaj tuaj yeem txuas los ntawm lub tshuab siv lub tshuab laser? Muaj pes tsawg W laser vuam tshuab kuv yuav tsum tau mus txuas rau kuv cov hlau stainless phaj?
Ua ntej txhua yam, peb yuav tsum paub txog lub vuam tuab feem ntau yog nyob ntawm laser lub zog ntawm lub tshuab xeb hlau tsis muaj tshuab. Qhov tob ntawm laser welding muaj feem xyuam rau cov yam ntxwv ntawm cov khoom. Ntawm chav kawm, nws kuj suav nrog cov tuab ntawm cov khoom siv, vuam carbon hlau, thiab titanium. Nws yog yeej tsis yooj yim sua kom xaiv tib tus ntsuas.
Laser vuam tshuab cov khoom siv nrog cov tuab sib txawv ntawm cov hlau phaj los xaiv lub zog sib txawv:
1. Cov pas hlau tsis muaj tuab tuab hauv 3 hli zoo tshaj thaum siv YAG laser vuam tshuab.
{{0}. Tau kawg, qee zaum kev ntsuas qhov ntsuas tsis tuaj yeem lees txais rau tuab cov hlau ua tau zoo thiab cov thermal deformation.
3. Txaus siab rau cov khoom tuab tsis pub dhau 1. siv lub tshuab 600 W laser vuam tshuab.
4. Nws raug nquahu kom siv 1000 W fiber laser rau vuam ntawm 2 hli tuab stainless hlau phaj. Qhov ceev tau ncav cuag ntau dua li 1 m / min. 500 W kuj tseem muaj peev xwm tab sis qhov ceev nrawm dua.
Nws feem ntau ntseeg tau hais tias qhov loj dua lub zog ntawm lub laser vuam tshuab, qhov zoo dua, vim tias lub zog siab tau kim dua li ntawm lub zog me. Peb yuav tsum paub tias lub vuam nyhuv ntawm fiber ntau laser vuam tshuab tsis yog tsuas yog ntsig txog lub zog, tab sis kuj nws cov khoom siv, kev tsim khoom ntawm lub tshuab tag nrho, software tswj system thiab ntau lwm yam.
