isakhelo Motor
intsimbi Gray lolona ubhetyebhetye lwezinto ezenziwe ngesinyithi Foundry. Umxholo carbon eliphezulu unoxanduva lula yokunyibilika ezikhupha kwi Foundry kwaye lula machining yokwenza elandelayo. I degree eliphantsi okanye ukungabikho shrinkage kunye fluidity eliphezulu zinika inkululeko ubuninzi yoyilo ukuba yinjineli.
Ubuninzi boluntu jikelele hina kwesinyithi yi-95% yentsimbi ngokobunzima kunye carbon ekubeni eyongezelelweyo 2.1 ukuya kwi-4% ne-1 ukuya ku-3% lesilicon. Manganese kunye nezinye ubumdaka nazo eziqhele ukufunyanwa okanye idityaniswe nentsimbi otyhidiweyo njengoko ezifunekayo nokuncipha okanye isixhasi iipropati ezithile. Isalfure, umzekelo, ngokuqhelekileyo Ndaziswa etyhidiweyo ukuze kwandiswe yokuqaqadeka, nto leyo ngenye eliphantsi kumacandelo kwesinyithi kakhulu.
Green udini intlabathi is frequently the most economical method of producing castings. Although castings up to 500kgs pounds or more can be made in green sand, it generally is used for medium to small size castings. If green sand molds are not sufficiently hard or strong, some mold wall movement may take place during solidification, and shrinkage defects develop.
Inkqubo shell yokubumba kwakhona kusetyenziselwa ukwenza umphakathi, ezisetyenziswa kwezinye iintlobo ngumngundo ngaphandle ngumngundo iqokobhe. Uncedo ephambili kukukwazi lukhuni ukungunda okanye ezingundoqo wadibana onepateni metal eshushu, ukuphucula ukuchaneka nokugqiba ukulahlwa.
Ekubunjweni intsimbi Gray lisetyenziswa namacandelo eemarike ezininzi, kuquka izithuthi, ezolimo, ukwakha oomatshini, elektroniki, unkcenkceshelo, umoya, izakhiwo, ukwakhiwa kunye namashishini zokuhamba