Poob plog casting tseem hu ua precision casting. Cov hauj lwm kos duab kuj yog feem ntau pov rau hauv txoj kev no. Feem ntau cov duab qub yog hom no.
Cov ntaub ntawv: siv quav ciab plhaub (xws li quartz xuab zeb, bauxite, thiab lwm yam), cov phom (xws li dej iav, ethyl silicate, silica lauj, thiab lwm yam)
Thawj kauj ruam, tsim tus txheej txheem
Cov kauj ruam thib ob, ua pwm
Hauv peb kauj ruam, quav ciab pwm thiab tshem tawm cov quav. Qhov zoo ntawm cov siv quav ciab yog qhov zoo ntawm casting tom qab casting
Plaub kauj ruam yog kho qhov quav
Cov kauj ruam thib tsib yog los sib koom ua ke ntawm cov khoom siv mus rau hauv qhov system.
Kauj ruam thib rau yog ua kom lub plhaub. Ua ntej, muab tso rau cov khoom siv hauv cov pob slurry thoob, siv cov slurry, mam li coj nws tawm thiab muab cov quav mus rau hauv cov xuab zeb kom cov nplais ntawm cov quav caws yuav tau them nrog ib txheej ntawm cov xuab zeb. Qhuav. Tom qab lub txheej yog qhuav, mus ntxiv rau txoj kev, feem ntau yog tsib mus txog rau txheej. Lub xeem txheej tsuas yog tsuas yog lub slurry, tsis muaj xuab zeb
Kauj ruam xya yog dewaxing. Nyob rau hauv cov ntaub ntawv ntawm shelling, qhov saum npoo ntawm lub siv quav tsis yog ua kom them los ntawm cov xuab zeb, tab sis ib feem ntawm lub sab saum toj ntawm lub nozzle yog raug. Nyob rau lub sij hawm no, lub ciab yog muab tso rau hauv lub cuab yeej, rhuab, thiab lub siv yog melted thiab discharged.
Kauj ruam thib yim, nchuav. Preheat lub plhaub thaum pouring.
Kauj ruam thib cuaj, lub cev plhaub
Thaum kawg, tu
