Aluminium thiab aluminium alloy hauv kev siv tshuab niaj hnub no siv rau ntau yam khoom siv nyob rau hauv txoj haujlwm tseem ceeb, nws yog qhov thib ob tsuas yog hlau hauv ntiaj teb cov zis txhua xyoo thiab qeb thib ob, hauv cov hlau tsis yog ferrous yog thawj. Yog tias aluminium alloy pib tshwm sim hauv kev lag luam aviation, ces nyob rau hauv xyoo tas los no, ntxiv rau kev lag luam aviation, hauv aerospace, tsheb, nkoj thiab txawm tias kho kom zoo nkauj hauv tsev tau muaj ntau daim ntawv thov aluminium thiab aluminium alloy.
Kev vuam hlau txhuas yog hais txog cov txheej txheem vuam ntawm cov khoom siv hlau txhuas. Vim nws lub zog siab thiab lub teeb zoo, cov txheej txheem vuam tseem ceeb hauv kev lag luam yog kev vuam tes TIG, kev vuam TIG tsis siv neeg thiab kev vuam MIG. Ntawm lawv, kev vuam argon arc yog qhov siv dav tshaj plaws. Tab sis nrog kev txhim kho ntawm kev lag luam, kev vuam argon arc ib txwm muaj hauv qee qhov chaw tsis tau ua tiav cov kev xav tau ua tiav ntawm cov neeg siv.
Kev siv argon arc vuam tsis yog tsuas yog xav tau cov kws tshaj lij xwb, tab sis kuj txwv los ntawm qhov qeeb qeeb vuam, qhov nyuaj vuam, cov ntsiab lus ozone siab tsim thaum lub sijhawm vuam, ua rau tib neeg lub cev puas tsuaj; Vim muaj cov yam tsis zoo xws li thaj chaw loj uas cuam tshuam los ntawm cua sov, yooj yim deformation thiab nyuaj lav qhov zoo ntawm vuam, nws tau raug ntau yam kev txwv hauv kev txhim kho kev lag luam.
Laser welding yog ib hom laser beam uas muaj zog heev ua ib qho chaw kub, cov khoom siv hauv ib cheeb tsam me me ntawm qhov cua sov hauv zos, cov khoom siv tom qab tsim ib lub pas dej molten tshwj xeeb kom ua tiav cov nyhuv ntawm kev vuam.
Nyob rau hauv xyoo tas los no, nrog rau kev nce qib ntawm cov thev naus laus zis laser, daim ntawv thov ntawm kev ua laser tau dhau los ua ntau dua thiab dav dua, thiab qhov zoo yog qhov pom tseeb dua. Kev vuam ceev ceev, kev ua haujlwm siab; Tsis muaj laser hlau filling, txo tus nqi; Txo cov khoom deformation; Du thiab zoo nkauj weld, txo cov txheej txheem sib tsoo tom qab.
Kev ruaj khov ntawm qhov chaw vuam, tsis muaj dej txaws
Lub sijhawm tshaj tawm: Lub Peb Hlis-23-2023
