1. Nruam (rhuab) vuam
Tus txheej txheem uas ib weld yog tsim los ntawm cov cua kub lub kab hlau sib tsoo hauv cov cua sov thiab tom qab ntawd kho kom nruj cov npoo
los ua weld. Lub yob hlau cov hlua khi yog welded ua ke ntu los ntawm ntu los ua cov txheej txheem txuas ntxiv (ib hom taub qab vuam).
2 fais vuam
Tus txheej txheem uas ib weld yog tsim los ntawm kev tiv thaiv vuam lossis induction vuam. Lub vuam cua sov ntawm welded ntug yog tsim los ntawm cov kev tiv thaiv ntawm qhov kev ntws tam sim no los ntawm ntug thiab yog welded ua ke los ntawm kev siv tshuab.
3 Laser Vuam
Laser Vuam yog ib qho txheej txheem vuam yog qhov npoo ntawm cov npoo ntawm (cov raj tsis muaj txiv ntoo) tau melted thiab sib xyaw siv cov nqaj laser thiab cov thev naus laus zis laser thiab cov thev naus laus zis. Cov npoo yuav yog preheated preheated. Nws cov kev tiv thaiv tau tag nrho tau los ntawm sab nraud muab roj lossis roj sib tov.
4. Submerged Arc Vuam
Submerged Arc Vuam yog ib tug vuam ua vuam nyob hauv cov cua hlau ua kom tau cov cua sov los ntawm ib lossis ntau dua ntawm cov hlau sib xyaw hluav taws xob thiab kev ua haujlwm. Arc thiab Molten hlau muaj kev tiv thaiv los ntawm txheej tiv thaiv me me ntawm cov khoom siv fusibe ntawm qhov chaw ua haujlwm. Tsis muaj lub zog sab nraud yuav tsum tau nias ua ke, thiab tus muab tub lim hlau los ib nrab lossis nkaus los ntawm electrode.
5. Cov pa thaiv cov hlau arc vuam
Cov txheej txheem no yog kev vuam ua vuam uas ua cov hlau polymerization los ntawm cua sov lub arc ntawm cov hluav taws xob txuas ntxiv thiab cov haujlwm ua haujlwm. Nws cov kev tiv thaiv tau tag nrho tau los ntawm sab nraud muab roj lossis roj sib xyaw. Tsis muaj lub zog sab nraud yuav tsum tau nias ua ke, thiab tus muab tub lim hlau nkag los ntawm electrode.
