Xuab zeb casting yog qhov qub tab sis tseem niaj hnub casting txheej txheem. Nws siv cov xuab zeb ntsuab (cov xuab zeb ntub) los yog cov xuab zeb qhuav los tsim cov txheej txheem molding. Cov xuab zeb ntsuab ntsuab yog cov txheej txheem qub qub uas siv hauv keeb kwm. Thaum ua cov pwm, cov qauv ua los ntawm cov ntoo lossis hlau yuav tsum tau ua kom tsim cov kab noj hniav hollow. Cov hlau molten ces hliv rau hauv kab noj hniav los tsim cov castings tom qab txias thiab solidification. Xuab zeb casting yog tsis tshua kim tshaj li lwm yam txheej txheem casting ob qho tib si rau pwm kev loj hlob thiab chav tsev casting ib feem. Cov xuab zeb casting, ib txwm txhais tau tias ntsuab xuab zeb casting (yog tias tsis muaj lus piav qhia tshwj xeeb). Txawm li cas los xij, niaj hnub no, lwm cov txheej txheem casting kuj tseem siv cov xuab zeb los ua pwm. Lawv muaj lawv tus kheej lub npe, xws li plhaub pwm casting, furan resin coated xuab zeb casting (tsis muaj ci hom), poob ua npuas ncauj casting thiab nqus casting.
Qhov zoo ntawm Sand Casting:
✔ Tus nqi qis dua vim nws pheej yig thiab siv tau cov khoom pwm thiab cov cuab yeej tsim khoom yooj yim.
✔ Ntau qhov hnyav ntawm chav tsev los ntawm 0.10 kg txog 500 kgs lossis loj dua.
✔ Ntau yam qauv los ntawm hom yooj yim mus rau hom complex.
✔ Haum rau kev tsim khoom ntawm ntau qhov ntau.
| Sand Casting Peev Xwm ntawm RMC Foundry | ||
| Kev piav qhia | Moulding ntawm tes | Moulding los ntawm Automatic Machine |
| Max loj ntawm Castings | 1,500mm × 1000mm × 500mm | 1,000 hli × 800 hli × 500 hli |
| Casting Weight Range | 0.5 kg - 1,000 kg | 0.5-500 kg |
| Muaj peev xwm txhua xyoo | 5,000 tons - 6,000 tons | 8,000-10,000 tons |
| Casting Tolerance | Raws li Kev Thov lossis Tus Qauv (ISO8062-2013 lossis GB / T 6414-1999) | |
| Cov khoom siv molding | Ntsuab Sand, Resin Coated Sand | |
| Casting Hlau & Alloys | Grey Hlau, Hlau Hlau, Cam khwb cia hlau, Stainless hlau, Al Alloys, Brass, Bronze ... thiab lwm yam. | |
Tolerance Tias Sand Castings Tau Txais:
Cov kev kam rau ua tau muab faib ua Dimensional Casting Tolerances (DCT) thiab Geometrical Casting Tolerances (GCT). Peb lub tuam txhab xav tham nrog koj yog tias koj muaj kev thov tshwj xeeb ntawm qhov yuav tsum tau ua. Ntawm no nyob rau hauv cov nram qab no yog cov kev tolerances qib peb tuaj yeem ncav cuag los ntawm peb cov xuab zeb ntsuab, plhaub pwm casting thiab tsis muaj ci furan resin xuab zeb casting:
✔ DCT Qib los ntawm Green Sand Casting: CTG10 ~ CTG13
✔ DCT Qib los ntawm Plhaub Pwm Casting lossis Furan Resin Sand Casting: CTG8 ~ CTG12
✔ GCT Qib los ntawm Green Sand Casting: CTG6 ~ CTG8
✔ GCT Qib los ntawm Plhaub Pwm Casting lossis Furan Resin Sand Casting: CTG4 ~ CTG7
| Hlau & Alloys Qib rau Sand Casting txheej txheem | |
| Hlau & Alloys | Nrov Qib |
| Grey Cam khwb cia hlau | GG10-GG40; GJL-100 ~ GJL-350; |
| Ntiv nplhaib (Nodualar) Hlau | GGG40 ~ GGG80; GJS-400-18, GJS-40-15, GJS-450-10, GJS-500-7, GJS-600-3, GJS-700-2, GJS-800-2 |
| Austempered Ductile Hlau (ADI) | EN-GJS-800-8, EN-GJS-1000-5, EN-GJS-1200-2 |
| Carbon Steel | C20, C25, C30, C45 |
| Hlau alloy | 20Mn, 45Mn, ZG20Cr, 40Cr, 20Mn5, 16CrMo4, 42CrMo, 40CrV, 20CrNiMo, GCr15, 9Mn2V |
| Stainless hlau | Ferritic Stainless hlau, Martensitic Stainless hlau, Austenitic Stainless hlau, nag lossis daus Hardening Stainless hlau, Duplex Stainless hlau |
| Aluminium Alloys | Txuj: ASTM A356, ASTM A413, ASTM A360 |
| Brass / Copper-based Alloys | C21000, C23000, C27000, C34500, C37710, C86500, C87600, C87400, C87800, C52100, C51100 |
| Txuj: ASTM, SAE, AISI, GOST, DIN, EN, ISO, thiab GB | |
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