Thaum peb xaiv lub tshuab welding laser haum rau peb cov khoom lag luam, peb yuav tsum them sai sai rau cov txiaj ntsig zoo ntawm kev siv tshuab laser vuam, tab sis cov ntawv txhuas thiab txhuas siv txhuas muaj cov yam ntxwv ntawm qhov muaj kev cuam tshuam siab thiab tsis tshua nyiam. Yog li, peb yuav tsum them sai sai rau peb lub hauv qab no thaum siv laser vuam:
1. Thaum laser vuam aluminium alloy, lub teeb pom kev zoo yuav tshwm sim nyob rau saum npoo ntawm aluminium alloy, vim hais tias txhuas hlau yog hlau tsis muaj hlau, nws muaj lub zog muaj zog los cuam tshuam rau ntau lub teeb pom kev, cov hlau tsis muaj qhov no muaj qhov cuam tshuam loj thiab piv rau qhov nqus tau me me thiab lwm yam ntxwv. Yog li, ua ntej vuam aluminium alloy, saum npoo ntawm aluminium alloy yuav tsum tau ntxuav, thiab cov roj av nyob rau saum npoo yuav tsum tau ntxuav kom huv. Txhawm rau tiv thaiv kom tsis txhob oxidation thiab lwm yam kev nyab xeeb tshwm sim los ntawm oxidation thaum vuam, nws kuj yog qhov tsim nyog los ua kom huv si oxide zaj duab xis ntawm cov hlau saum npoo kom tshem cov oxide zaj duab xis.
2. Ua kom muaj kev npaj txhij txhua thaum laser vuam alloys alloys, vim tias txhuas cov khoom siv alloys muaj cov yam ntxwv ntawm kev nyob thiab yooj yim oxidized, thiab ntau ntau cov hmoov av thiab ya raws tau yooj yim txuas rau lawv cov chaw. Yog li ntawd, hauv cov txheej txheem welding, yog tias tsis txaus Rau qhov kev npaj, cov khoom txuas rau saum npoo yog yooj yim mus rau qhov chaw aluminium alloy nrog qhov vuam sai ntawm lub laser, thiaj li cuam tshuam rau qhov zoo ntawm aluminium alloy thiab vuam nyhuv.
3. Txhua cov hlau puav leej muaj cov thermal conductivity, yog li txhuas cov ntawv txhuas kuj muaj cov thermal conductivity zoo. Thaum vuam nrog laser, nws yog qhov yooj yim rau kev cuam tshuam lub laser lossis tshem tawm sai sai ntawm cov cua sov ntawm lub laser, uas ua rau kev tsis ua tiav ntawm aluminium alloy vuam. Yog li no, thaum laser vuam alloys alloys, peb yuav tsum them sai sai thiab nce cov laser zog ceev kom tiv thaiv kev xav lossis kev sib cais, thiab siv zog los txuas cov hlau alloys nrog qhov siab tshaj plaws ntawm lub sijhawm huab, kom tsis txhob muaj kev cuam tshuam, thiab lwm yam. ntawm teeb meem.
Aluminium thiab aluminium alloys yog cov hlau tsis muaj cov qauv txheej txheem nrog cov khoom siv hlau zoo dua. Piv nrog rau cov ntaub ntawv cov hlau zoo tib yam, lawv muaj lub zog zoo thiab zoo corrosion tsis kam, thiab tsuas yog siv tom qab hlau. Nws tau dav siv hauv aviation, aerospace, tsheb, tshuab kev lag luam, nkoj tsim thiab kev lag luam chemical. Nrog txoj kev loj hlob sai ntawm kev lag luam, qhov kev thov rau aluminium alloy txuas cov txheej txheem txuas ntxiv yog nce ntxiv, thiab kev tshawb nrhiav qhov kev txuas ntawm cov txhuas hlau txhuas kuj tau sib sib zog nqus. Txog tam sim no, aluminium alloy yog cov khoom siv alloy nrog ntau cov ntawv thov, thiab nws yog ib qho kev xav tau loj hauv kev lag luam laser vuam.
