1. Cov txheej txheem sib txawv
Cam khwb cia lub log rims yog tsim los ntawm casting melted aluminium dej rau hauv cov xuab zeb pwm, txias nws kom zoo, thiab ces mechanically ua nws (deburring, trimming lub tsos, polishing).
Forging, ntawm qhov tod tes, siv cov pwm hlau los tso cov aluminium blocks uas tau muab cua sov thiab muag rau hauv cov duab, thiab tom qab ntawd siv stamping los tsim lawv. Tom qab txias, lawv yog mechanically ua tiav los tsim cov khoom kawg.
2. Cov nqi sib txawv
Cov txheej txheem casting yog yooj yim, ntxhib, thiab yooj yim los tsim nyob rau hauv ntau qhov ntau, yog li tus nqi qis, thaum forging muaj cov txheej txheem nyuaj, yog li tus nqi tsim khoom kuj tseem siab.
3. Qhov hnyav sib txawv
Vim lub nruam stamping ntawm txhuas blocks thaum lub sij hawm tsim cov txheej txheem, cov qauv molecular ntawm forged log ua heev compact tom qab tsim, cia lawv tiv taus siab. Yog li ntawd, forged log yog sib dua nyob rau hauv qhov hnyav tshaj cam khwb cia log ntawm tib qhov loj thiab lub zog.