Lub tshuab tuag-casting, tuag-casting alloy thiab tuag-casting pwm yog peb lub ntsiab tseem ceeb ntawm kev tuag-casting ntau lawm, thiab tsis muaj leej twg yog qhov tseem ceeb. Lub npe hu ua cov txheej txheem tuag-casting yog ua kom cov organically thiab ua tiav siv peb lub ntsiab lus, kom nws tuaj yeem ruaj khov, sib dhos thiab ua tau zoo tsim cov khoom tsim nyog nrog cov tsos zoo, zoo sab hauv zoo, thiab qhov ntev uas ua tau raws li qhov yuav tsum tau ua ntawm kos duab lossis kev pom zoo, thiab txawm tias high-zoo castings.
Cov khoom siv melting kub, pwm kub thiab yaj kub thaum txhaj tshuaj;
Thaum kawg, qhov xwm txheej ntawm cov khoom siv tuag yuav tsum tau muab txiav kom tau txais cov khoom zoo meej. Xaiv lub hauv paus ntsiab lus ntawm kev ua hauj lwm kub ntawm tuag casting pwm:
1) Cov pwm kub qis dhau lawm, cov qauv sab hauv ntawm cov casting yog xoob, huab cua tsis yooj yim rau kev tawm, thiab nws nyuaj rau kev tsim;
2) Qhov kub ntawm cov pwm yog siab dhau lawm, thiab cov qauv sab hauv ntawm lub casting yog ntom, tab sis cov casting yog yooj yim rau "weld" thiab txuas mus rau cov pwm kab noj hniav, thiab cov pwm nplaum tsis yooj yim rau unloading casting. Nyob rau tib lub sijhawm, kub dhau heev yuav ua rau lub cev pwm nthuav dav thiab cuam tshuam rau qhov tseeb qhov tseeb ntawm qhov casting.
3) Cov pwm kub yuav tsum raug xaiv nyob rau hauv ib qho kev tsim nyog. Feem ntau, nws yog qhov zoo dua los tswj qhov ntsuas kub tsis tu ncua tom qab qhov kev ntsuas tsim nyog. Kev ceev faj rau kev tuag casting tuaj yeem yooj yim sau rau hauv ob yam hauv qab no:
* Khoom siv melting kub, pwm kub thiab yaj kub thaum txhaj tshuaj;
