Nyob rau hauv tus txheej txheem ntawm tuag casting, peb txhua tus paub hais tias txawm nws yog txhuas alloy los yog zinc alloy tuag casting, yuav muaj ib tug tshwm sim ntawm kev tuag casting, tsis tsuas yog nce tus nqi ntawm cov khoom, tab sis kuj ua rau cov efficiency ntawm tuag casting. thaiv, ces dab tsi yog qhov tshwm sim ntawm kev kos duab tuag ntawm zinc aluminium alloy tuag casting?
Ua rau:
1, kab noj hniav nto puas (yob los yog khob).
2. Txoj kev nqes hav ntawm demoulding kev taw qhia me me dhau los yog inverted.
3, lub ejection yog unbalanced, sab saum toj skew.
4, qhov kub ntawm casting yog siab dhau lawm, pwm kub siab dhau lawm, ua rau cov kua nplaum adhesion.
5, cov nyhuv tso tawm tsis zoo.
6. Cov ntsiab lus hlau ntawm txhuas thiab kub yog tsawg los ntawm 0.6%.
7. Cov kab noj hniav yog ntxhib thiab tsis du, thiab pwm hardness tsawg.
Kev tiv thaiv:
1. Kho qhov puas ntawm cov pwm nto, kho qhov kev tso tawm txoj kab nqes, txhim kho pwm hardness (HRC45 degree ~ 48 degree), thiab txhim kho cov pwm tiav.
2, kho lub ejector pas nrig, kom ejector tshuav nyiaj li cas.
3, hloov tus neeg sawv cev tso tawm nrog cov txiaj ntsig zoo.
4. Kho cov ntsiab lus hlau ntawm alloy.
5, txo qhov kub thiab txias, tswj pwm kub ruaj khov thiab sib npaug.
6. Kho cov kev taw qhia ntawm lub rooj vag sab hauv kom tsis txhob muaj cov kua hlau ncaj qha xuas nrig ntaus cov tub ntxhais thiab phab ntsa.