Foundry sand processing is an important part of the casting process, and its quality directly affects the precision and surface quality of castings. Foundry sand is mainly composed of raw sand, binder and additives. Through reasonable composition methods and processing processes, the performance of foundry sand can be improved to meet different casting needs.
Say hilaw a buer et say manunan materyal na saray nan-aayaman a buer{0} Komundo ya uusaren na saray mahiko a buer, buer na buer, tan arum ni{} saya so malaknab ya uusaren lapud saray peryodo na totoo odino abebbeba. saray panag-cast, say atagey a-pangawan a buer a singa say buer na buer na ziricon odino chromit a buer so mabetbet a napili dia{6}.
Saray bikking so manggagawa na betang a mangikokonekta ed saray partikulo na buer tan panporma na saray mombok na buer diad buer a manbubuis{#} iray salming a resid, resin tan salming a resibo tan salming na danum ayayep{1} saray manag-apag so abeba parad saray ordinaryon panag-ipit; saray panangibiig ed resi so walaan na atagey a biskeg tan maples a kapeles na pamaawet, tan matukoy iratan parad atagey a panag-ala na eksakto; saray salming a panag-ipit na salming so kalkalnan papablien lapud maong a pakayari ra ed kaliberliber{3}.
Say pangiyarum na saray kaaruman so makapaaligwas ed pigaran kablian na saray buer a nilalaman{__} alimbawa, say pangidagdag na pulbos na karbon so makapaaligwas ed pakayari na buer na buer; say pangidagdag na lagari so makapaaligwas ed pakaloob na buer tan mamawas ed saray depekto ed pores so depekto{2} Idagdag, arum niran kaaruman a pulbos, tan arum nira{3}, so nayarin iyarum unong ed espisipikon pankaukolan pian napaaligwas so panag-alay-puson gawaen so komplikadon pakayari na mosang.
Saray paraan na panagproseso na buer et kaiba so panlalaok na buer, kompetisyon tan panagpasimbalo lamet, say panaglaok na buer, say pangilaok ed buer pian naseguro ya say grado tan biskeg na buer so manggawa na grado na inka-makikiwas tan inka-makikiwas na laksion ya akapibiang ed biang na karaklan ya onkakasil, say pasoot ya apektado na karaklan et say pakul ya ilalastog tan pakiwasen so laknab na inkagrabe na karaklan. Say panagpasimbalo et say panproseso tan pangusar lamet ed daan a buer, ya aglabat mangisalba ed saray kayamanan noagta mamawas met ed polusyon ed kaliberliber{3}.
Diad panamegley na makatunongan iran paraan na panagkomposisyon tan proseso na panagproseso, napaaligwas so pakagawa na saray buer a buer, nabawasan so gastos ed panag-ipon, tan say kalidad na panag-ibung so napaaligwas la{_0}.