Hauv kev tuag- txheej txheem casting, cov txheej txheem ntawm kev tuag- cov khoom cam khwb cia yog qhov hnyav heev, ua rau lawv rov ua dua tshiab, tshuaj lom neeg yaig, thiab thermal qaug zog.
1. Molten hlau nkag mus rau hauv pwm kab noj hniav nyob rau hauv kev kub siab thiab kev kub ceev, ua kom muaj kev sib txhuam hnyav thiab cuam tshuam rau cov pwm kab noj hniav, ua rau yaig thiab hnav.
2. Thaum lub sij hawm pouring txheej txheem, slag yog inevitably qhia. Qhov no slag exerts complex tshuaj los ntawm qhov chaw ntawm lub tsim. Cov khoom sib xyaw ntawm cov txhuas thiab hlau, ua haujlwm zoo li cov kab nrib pleb, nrawm tsim thiab txhim kho cov kab nrib pleb hauv qhov tuag-casting pwm.
