Dab tsi yog vuam

Vuam, tseem hu ua fusion vuam, yog cov txheej txheem tsim khoom thiab thev naus laus zis uas koom nrog cov hlau lossis lwm yam khoom siv thermoplastic xws li cov yas los ntawm cov cua sov, qhov kub thiab txias. Vuam ua tiav lub hom phiaj ntawm kev koom ua ke los ntawm peb txoj hauv qab no:
1. Fusion vuam - cua sov lub workpiece yuav tsum tau koom rau hauv zos yaj thiab tsim ib tug molten pas dej ua ke. Tom qab lub pas dej molten txias thiab solidifies, nws yog koom. Yog tias tsim nyog, cov khoom siv muab tub lim tuaj yeem muab ntxiv los pab. Nws yog tsim rau vuam ntau yam hlau thiab alloys tsis muaj siab.
2. Kev kub siab vuam - Cov txheej txheem vuam yuav tsum siv lub zog rau lub workpiece, uas belongs rau cov txheej txheem ntawm ntau yam hlau thiab qee cov ntaub ntawv hlau.
3. Brazing - siv cov khoom siv hlau uas muaj cov ntsiab lus melting qis dua li cov hlau hauv lub hauv paus raws li cov khoom siv brazing, wetting lub hauv paus hlau nrog cov khoom siv kua brazing, sau qhov sib koom ua ke, thiab diffusing nrog lub hauv paus hlau kom ua tiav ib qho kev sib txuas welded. Haum rau vuam thiab ua cov ntaub ntawv ntau yam, nrog rau kev vuam thiab ua cov hlau sib txawv lossis cov khoom sib txawv.
Muaj ntau qhov chaw ntawm lub zog rau kev vuam niaj hnub, nrog rau cov nplaim hluav taws xob, hluav taws xob arcs, lasers, electron beams, kev sib txhuam, thiab ultrasonic tsis.