Ukuphoswa kwesanti yindlela yokuphoswa esebenzisa isanti ukwenza ngokuqinileyo. Inkqubo yokuphoswa kwesanti ngokuyintloko yenziwa ngokumodela (ukwenza isikhunta sesanti), ukwenza isiseko (ukwenza isiseko sesanti), ukomisa (ukwenza isikhunta sesanti esomileyo), ukubumba (ibhokisi), ukugalela, ukuwa kwesanti, ukucoca kunye nokuhlola ukuphoswa. Ngenxa yokuba ukuphoswa kwesanti kulula kwaye kulula, umthombo wezinto eziluhlaza ubanzi, iindleko zokuphoswa ziphantsi, kwaye isiphumo sikhawuleza, ngoko ke kusadlala indima ephambili kwimveliso yokuphoswa yangoku. Ukuphoswa okuveliswa yi-santi casting kubalelwa malunga ne-90% yomgangatho uwonke wokuphoswa. Ukuphoswa kwesanti yenye yezona nkqubo zemveli ezisetyenziswa kakhulu zokuphoswa. Ukuphoswa kwesanti kwahlulwe ngokubanzi kwi-sand sand casting, i-red sand casting, kunye ne-film sand casting. Ngenxa yokuba izinto zokubumba ezisetyenziswa kwi-sand casting zingabizi kwaye kulula ukuzifumana, kwaye zingasetyenziswa ngokuphindaphindiweyo, ukucocwa kulula, kwaye ukwenziwa kwe-sand mold kulula kwaye kuyasebenza, kwaye kunokuhlengahlengiswa kwimveliso yebhetshi kunye nokuveliswa kobuninzi be-castings. Kangangexesha elide, ibiyi-cast intsimbi, iinkqubo zemveli ezisisiseko kwisinyithi, imveliso ye-aluminium.
Ngokophando, okwangoku kushishino lwezixhobo zokubumba zamazwe ngamazwe, ama-65-75% ezixhobo zokubumba ziveliswa ngokubumba isanti, kwaye phakathi kwazo, imveliso yokubumba udongwe imalunga nama-70%. Isizathu esiphambili kukuba xa kuthelekiswa nezinye iindlela zokubumba, ukubumba isanti kunexabiso eliphantsi, inkqubo yokuvelisa elula, umjikelo wemveliso omfutshane, kunye neengcali ezininzi ezibandakanyeka ekubumbeni isanti. Ke ngoko, iinxalenye zeemoto, iindawo zoomatshini, iindawo zehardware, iindawo zesitimela, njl.njl. ziveliswa kakhulu yinkqubo yokubumba isanti yodongwe. Xa uhlobo olumanzi lungakwazi ukuhlangabezana neemfuno, cinga ngokusebenzisa uhlobo lwesanti yodongwe okanye ezinye iintlobo zohlobo lwesanti. Ubunzima bokubumba isanti yodongwe bunokwahluka ukusuka kwiikhilogram ezimbalwa ukuya kwiikhilogram ezininzi, kwaye ezinye izixhobo zokubumba ezincinci neziphakathi ziyaphoswa, ngelixa izixhobo zokubumba eziveliswa yinkqubo yokubumba isanti yodongwe zinobunzima beetoni ezininzi. Zonke iintlobo zokubumba isanti zinezibonelelo ezikhethekileyo, ngoko ke ukubumba isanti Ukubumba yinkqubo yokumodela yeenkampani ezininzi zokubumba. Kwiminyaka yakutshanje, abanye abavelisi bokuphosa isanti kwilizwe lam badibanise ukucutshungulwa kwesanti ngokuzenzekelayo, izixhobo zokubumba isanti, kunye nezixhobo zokubumba ngokuzenzekelayo ukuze kufezekiswe ukuveliswa okusemgangathweni okuphezulu, okungabizi kakhulu, kunye nokuveliswa okusemgangathweni okukhulu kwezixhobo ezahlukeneyo zokuphosa.
Ixesha lokuthumela: Julayi-22-2023