Vuam yog txheej txheem ntawm kev koom nrog cov hlau los ntawm kev tsim kom muaj kev sib tshuam ntawm cov ntu kom tau txais welded thaum cua sov lossis yas deformation. Ntau lub zog siv rau ntawm kev siv vuam: laser hluav taws xob, roj nplaim taws, kev sib txhuam, ultrasound. Ib qho ntawm txoj kev vuam nrov yog arc vuam.
Nws yog qhov tsim nyog
Vuam tshuab, electrodes ntawm ntau ntu, chipping rauj, hlau txhuam
Cov Lus Qhia
Kauj ruam 1
Xaiv cov txuj ci arc vuam tshwj xeeb. Hauv arc vuam, ntau cov tswv yim thiab txheej txheem rau kev koom nrog qhov yuav tsum tau txuas yog siv: vuam los ntawm nruab nrab mus rau qhov sawv, vuam hauv kev thim rov qab, vuam hauv cov txuas, cascade, "swb".
Kauj ruam 2
Rau ib qho "swb" vuam ntawm lub hauv paus ntawm sawv, tso thawj seam, thaum nws ntev yuav tsum tsis pub tshaj 300 hli. Tom qab ntawd npog thawj txheej nrog thib ob, ua nws ntev 200 hli ntev dua. Ua ntawv thib peb txheej tib txoj kev, uas yuav tsum sib tshooj ntxiv ob los ntawm 200 hli. Txuas ntxiv txhawm rau kom txog thaum tus naj npawb ntawm cov khaubncaws sab nraud povtseg ntawm thaj tsam ntawm thawj qhov sib koom tes tau txaus.
Kauj ruam 3
Yog tias koj tso thawj lub rooj zaum rau hauv nruab nrab, thiab tsis yog thaum pib lub dav hlau yuav tsum tau welded, tom qab ntawd ua daim ntawv swb raws ntu hauv ob qho kev qhia. Qhov zoo ntawm cov qauv piav qhia yog qhov chaw weld tas li nyob rau hauv ib qho chaw muaj cua sov, uas txhim kho qhov zoo ntawm lub npoo thiab tiv thaiv qhov tshwm sim ntawm cov khoom tawg, vim tias kev ntxhov siab sab hauv hauv qhov no yuav tsawg heev.
Kauj ruam 4
Ua qhov txheej txheem "cascade" ntawm vuam ntu, uas yog hloov kho ntawm "swb", hauv kab ntawv sib txawv. Txuas cov ntsiab lus ua ke "ntawm tacks". Tso thawj txheej weld, rov qab 300 hli los ntawm nws, tom qab ntawd ntxiv rau txheej thib ob, uas yuav tsum npog thawj txheej. Ua qhov kev ua no "cascading", sau rau tag nrho seam.
Kauj ruam 5
Thaum ua fillet welds, koj tuaj yeem siv ib qho ntawm ob txoj hau kev vuam. Kaum vuam vias tso cai rau qhov sib txawv tseem ceeb ntawm qhov chaw, uas ua kev yooj yim sib dhos, tab sis ua rau cov txheej txheem tsis vuam. Ntxiv rau, qhov yuav tsum tau txuas rau qhov nqaws ntawm txoj kab sib hla me me ntawm ib qho hla dhau qhov txo cov khoom lag luam ntawm cov txheej txheem welding. Lub nkoj sib tw ua haujlwm ntau dua, tab sis yuav tsum muaj kev sib dhos zoo.
Kauj Ruam 6
Cov txheej txheem piav qhia tau zoo rau kev siv vuam tsoo ntawm txoj haujlwm nqaj qis. Tab sis thaum welding vuam kab rov tav ntawm cov chaw ntsug lossis nrog cov npoo hla, muaj kev pheej hmoo ntawm hlau tsis muaj hlau ntws tawm. Los ua cov haujlwm vuam no, nws yog qhov tsim nyog los txo qhov vuam tam sim no thiab siv cov hluav taws xob me me. Txoj kev daws teeb meem no ua rau nws siv tau qhov nro ntawm cov xaim hluav taws xob kom tuav cov hlau hauv qhov chaw vuam. Hauv qhov no, tus naj npawb ntawm hla thaum lub sij hawm seam ua tiav nce.
Kauj Ruam 7
Ntxiv nrog rau qhov chaw nro cov rog, siv cov pulsed arc creation: tsis tuav lub arc tas li, tab sis ntawm qee ntu (pulses). Rau qhov no, lub arc yuav tsum muaj kev cuam tshuam tas li, tso cai rau cov hlau molten mus rau sab. Kev siv ntawm hom no ntawm arc vuam yuav tsum muaj kev txawj zoo ntawm welder thiab kev paub.
Kauj ruam 8
Tshem lub weld nrog tus chipping rauj. Tos rau qhov chaw ua haujlwm kom ua haujlwm kom txias, nias nws khov kho tawm ntawm lub rooj thiab tshem cov slag nrog rab rauj. Tom qab ntawd, forge seam, uas yuav txo tau kev ntxhov siab sab hauv. Thaum kawg, ntxuav qhov txuas welded ua ke nrog cov txhav xov hlau txhawm rau txhuam, tshem lub pob kawg.