Melting welding: Thaum vuam los ntawm txoj kev no, cov vuam sib txuas yuav tsum tau ua kom sov rau hauv lub xeev melted yam tsis siv lub siab.
Muaj ntau txoj kev vuam vuam, uas tuaj yeem muab faib ua arc vuam, roj vuam thiab hluav taws xob slag vuam teeb.
Siab vuam: hom no nyob rau hauv cov txheej txheem vuam, yuav tsum tau siv lub siab ntawm vuam qhov chaw, rau cov txiv ntoo kom tiav cov vuam. Txoj kev siv lub siab welding feem ntau yog cov vuam vuam, ultrasonic vuam thiab txhuam vuam, txhua txoj kev vuam sib txawv.
Braze: txoj kev no yog siv cov khoom siv hlau uas tsis tshua muaj melting point, vuam qhov chaw yog rhuab mus rau ib tug tej yam kub, ua kom tiav cov txiv ntseej welding ua hauj lwm.