Zinc Alloy/ Aluminium Sand Casting
Incazelo Yomkhiqizo
Sisebenza ngokukhethekile ekubunjweni kwesihlabathi se-aluminium esiyinkimbinkimbi kakhulu, esibekezelelana eduze.Ama-alloys ayisisekelo afaka i-aluminium silicon (uchungechunge lwama-300) ne-aluminium-magnesium (uchungechunge lwama-500).Konke ukuncibilika kukagesi.Abazingeli abane okuzenzakalelayo, imigqa Yokubumba Isihlabathi Esihlaza isetshenziselwa izingxenye zevolumu ephezulu ukuya emaphakathi ukusuka kumawunsi ukuya kumaphawundi angama-50.Ukukhishwa kwevolumu ephansi nama-prototypes kufika kumaphawundi angu-40 kukhiqizwa kulayini wokubumba we-Airset/Nobake.Futhi siyakwazi ukuhlinzeka nge-prototype castings.
Kuyini Ukusakaza Kwesanti?
Ukubunjwa kwesihlabathi kuyinqubo ephumelelayo yokuphonsa insimbi lapho kusetshenziswa khona isihlabathi njengesikhunta.Ngaphezulu kuka-70% kokulingwa kwensimbi emhlabeni kukhiqizwa ngenqubo yokulingwa kwesihlabathi, futhi i-Harrison Castings inesizinda esikhulu sokuphonsa isihlabathi e-UK.
Izinhlobo ezimbili ezivame kakhulu zezinqubo zokusakazwa kwesihlabathi se-aluminium i-Green Sand Casting kanye nendlela ye-Air Set Casting.Sasuka endleleni yendabuko yokubumba yesihlabathi esiluhlaza ngasekuqaleni kwawo-1990 sikhetha ukubumba i-Air Set.
Kungani Kufanele Usebenzise I-Sand Casting Phezu Kwezinye Izindlela Zokusakaza?
Ukuphonsa esihlabathini kuyinqubo esebenza kahle kakhulu futhi engabizi kakhulu ngoba kufika ku-80% wesihlabathi esiwusebenzisayo siyabuyiswa futhi siphinde sisetshenziswe.Lokhu kuqondisa inqubo yethu yokukhiqiza kuyilapho kunciphisa kakhulu izindleko kanye nenani lemfucuza ekhiqizwayo.
Amandla aphelele esikhunta adalwe asho ukuthi isisindo esikhulu kakhulu sensimbi singasetshenziswa, okuvumela ukubunjwa kwezingxenye eziyinkimbinkimbi okungenzeka ukuthi zenziwe ngezingxenye ngazinye.
Isikhunta singadalelwa izindleko eziphansi zokusetha uma kuqhathaniswai-aluminium gravity die castingnezinye izindlela zokusakaza.
