Lub laser vuam tshuab tuaj yeem siv cov ntaub ntawv zoo li cov ntawv galvanized, stainless hlau, thiab txhuas alloy yam tsis muaj kev kho mob ntxiv?

Galvanized Sheet Weldability: 

Laser vuam tshuab tuaj yeem vuam cov nplooj ntawv galvanized. Lub zog muaj zog thiab me me tshav kub cuam tshuam ntawm laser vuam tuaj yeem txo cov evaporation thiab kev puas tsuaj ntawm zinc txheej thaum lub vuam txheej txheem rau qee qhov, ua kom cov vuam zoo. Kev Kho Mob Ntxiv:

1. Kev Tu Nto: Xyuas kom cov ntawv saum npoo yog huv si thiab tsis muaj roj, plua plav, thiab lwm yam impurities ua ntej vuam. Kev tshem tawm xeb tuaj yeem tsim nyog los txhim kho weld zoo thiab seam tsos.
2. Kev tshem tawm cov zinc txheej: Rau kaum vuam, xav txog kev sib tsoo cov zinc txheej nyob ib ncig ntawm qhov chaw vuam, tshem tawm cov txheej txheej galvanized ua ntej vuam kom txo qis thiab porosity.
3. Tsim cov qhov cua: Thaum siv cov pob qij txha sib dhos, tsim cov qhov cua ntawm cov nplooj ntawv galvanized kom tso cov zinc vapor kom dim, txhim kho kev sib koom tes zoo.
   
   

Stainless hlau Weldability: 

Laser vuam tshuab yog heev haum rau vuam stainless hlau. Laser vuam tuaj yeem ua tiav cov pob qij txha zoo stainless hlau uas tuav cov kev tiv thaiv corrosion thiab txhua yam khoom ntawm stainless hlau. Kev Kho Mob Ntxiv:

1. Kev Tu Nto: Cov hlau tsis huv yuav tsum tau muab ntxuav ua ntej vuam kom tshem tawm cov roj, oxide nplai, xeb, thiab lwm yam impurities los tiv thaiv cov impurities los ntawm kev nkag mus rau hauv lub pas dej ua ke thiab ua rau cov porosity thiab suav nrog qhov tsis xws luag.
2. Kev xaiv cov khoom siv muab tub lim: Feem ntau, cov ntaub ntawv muab tub lim zoo ib yam li cov khoom siv hauv paus raug xaiv. Yog tias tsis muaj cov kev cai tshwj xeeb, nws tus kheej-melting welding tuaj yeem ua tau yam tsis tau ntxiv cov ntaub ntawv muab tub lim.

Aluminium Alloy Weldability: 

Laser vuam yog dav siv nyob rau hauv aluminium alloy vuam. Txawm hais tias aluminium alloys muaj qhov nqus nqus qis dua rau laser thiab muaj qhov porosity thiab thermal tawg thaum lub sijhawm vuam, cov txiaj ntsig zoo vuam tuaj yeem ua tiav los ntawm cov txheej txheem tsim nyog thiab cov cuab yeej hloov kho. Kev Kho Mob Ntxiv:

1. Surface pretreatment: Due to the formation of a dense oxide film on the surface of aluminum alloys and their low absorption rate for laser, pretreatment measures such as sandpaper grinding, chemical etching, or surface plating can be used to increase the material's absorption rate for laser.
2. Kho qhov vuam tsis zoo thiab cov txheej txheem: Kho laser fais fab waveforms, hloov lub kaum sab xis ntawm laser beam tshwm sim, thov ib tug sib nqus teb thaum lub vuam txheej txheem, thiab lwm yam., yuav txo tau porosity uas tsim thaum lub sij hawm vuam. Thaum siv YAG lasers, cov mem tes waveform tuaj yeem hloov kho kom tswj tau cov cua sov thiab txo cov crystallization tawg.
3. Ntxiv ntawm cov ntsiab lus alloy: Thaum vuam aluminium alloys, ntxiv qee qhov qis-boiling point alloy ntsiab tuaj yeem pab tsim cov pores me me thiab lub zog ntawm cov vuam.

Yog tias koj xav tau lub tshuab vuam, thov hu rau Ms. Zhao

E-Mail: pdkj@gd-pw.com

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