Sand Casting is a traditional metal casting process that involves creating a mold from compacted sand, then pouring molten metal into the cavity to form a desired shape.
Once the metal solidifies, the sand mold is broken apart to remove the final casting.
DEZE Technology provides a variety of casting services, and users can choose the appropriate casting process according to their needs.
If you don’t know which casting method is more suitable for your product, please contact us and our professional engineers will help you.
A pattern is a replica of the final part, slightly oversized to account for metal shrinkage during cooling.
It is usually made from wood, caag ah, ama biraha.
The pattern is placed inside a molding box (feero), iyo sand mixed with a binder (like clay or resin) is packed around it.
The mold is made in two halves:
Cores are sand shapes inserted into the mold to form internal cavities in the casting.
Molten metal is prepared in a furnace and poured into the mold through a maroojin iyo runner system.
After pouring, the metal is allowed to cool and solidify inside the mold.
Once the metal has cooled, the sand mold is broken apart to retrieve the solid casting.
Excess material such as sprues, risers, and flash are removed by cutting or grinding.
Sand casting supports a wide range of ferrous and non-ferrous metals. The choice depends on the desired mechanical properties, iska caabin daxalka, miisaanka, iyo kharashka.
These metals contain iron and are commonly used for high-strength and structural applications.
| Qalab | Dhibcaha | Guryaha Furaha | Codsiyada caadiga ah |
|---|---|---|---|
| Bir bir ah | ASTM A48, EN-GJL-200/300 | Kasbashada heer sare ah, vibration damping, xoog isku buuqsan | blocks matoorka, saldhigyada mishiinka, guryaha |
| Birta Ductile | ASTM A536 (60-40-18), EN-GJS-400 | Adag, habacsanaan, daalka caabbinta | Crakshadaha, marsho, xirmooyinka tuubooyinka, mashiinada culus |
| Birta Kaarboonka | AISI 1020, AISI 1045, AISI 1060 | Xoog sare, kharash-ku-ool ah, weldable | Structural parts, ulaha, industrial tools |
| Alloy Steel | AISI 4140, 4340, ASTM A387, EN 34CrNiMo6 | Iska caabbinta kulaylka, Dhismo adag, improved wear resistance | Giar kego, dhinta, pressure parts, hawada sare |
| Birta Aan Lahayn | AISI 304, 316, 410, 420, Cf8, Cf8m | Iska caabin daxalka heer sare ah, hygienic, xoog sare | Food-grade equipment, alwaaxyada, Qaybaha bamgareeyaan, marine use |
These are metals without significant iron content, typically used for corrosion resistance and weight savings.
| Qalab | Dhibcaha | Guryaha Furaha | Codsiyada caadiga ah |
|---|---|---|---|
| Aluminium Alloys | A356, A319, 6061, LM6 | Fudud, daxalka u adkaysta, good conductivity, dib-u-warshadayn kara | Baabuur, qaybaha hawada, electrical enclosures |
| Bronze (Cu-Sn) | C83600, C93200, Sae 660 | Excellent wear/corrosion resistance | Bushings, marsho, qaybaha badda |
| Naxaas (Cu-Zn) | C36000, C37700, CW614N | Mashiinka wanaagsan, attractive finish, daxalka u adkaysta | Plumbing fixtures, decorative hardware |
| Copper | C11000, C12200 | Outstanding electrical and thermal conductivity | Electrical connectors, terminal, bus bars |
| Zinc Alloys | Zamak 3, Zamak 5, ZA-8 | Barta dhalaalka hoose, excellent detail and surface finish | Complex small parts, die-cast components |
| Magnesium Alloys | AZ91D, AM60 | Extremely lightweight, saamiga xoogga-ilaa-miisaanka sare | Hawada hawada, electronics housings, automotive panels |
Sand casting’s versatility and low tooling cost make it ideal for a broad spectrum of applications—from heavy industrial components to artistic pieces:
blocks matoorka, madax dhululubo, brake drums, guryaha gudbinta, suspension knuckles, and railway wheels.
Guryaha bamka, maydadka waalka, gearbox casings, compressor shells, and large machine bases.
Pump and compressor internals, refinery equipment housings, piping tees, xusullada, iyo garbaha.
Propeller hubs, rudder stocks, sea-water valve bodies, deck fittings (cleats, chocks), and anchor components.
Excavator buckets, bulldozer blades, crane sheaves, and structural castings for mining gear.
Turbine casings, steam-generator housings, pump volutes, and hydropower turbine parts.
Tractor housings, plowshares, combine-harvester components, and irrigation pump assemblies.
Statues, relief panels, fountains, ornamental railings, and façade elements.
Qaybaha tuurista baabuurta
Qaybaha tuurista diyaaradaha
Qalabka saliidda iyo gaaska
Qalabka millatari ee tuurista qaybo ka mid ah
304 Stainless Steel Auto Parts
316 Stainless Steel Flanges
Auto parts
Hardware parts
Auto parts
CF8M Stainless Steel Pump parts
2205 Duplex Stainless Steel Machinery parts
Machinery parts
Sand casting is a metal-forming process where a pattern creates a cavity in a sand-binder mixture, into which molten metal is poured.
Ka dib adkeynta, the sand mold is broken away to reveal the finished part.
Nearly any metal can be sand-cast, including ferrous alloys (gray and ductile iron, carbon and alloy steels) and non-ferrous alloys (aluminium, naxaas, naxaas, naxaas, zinc, iyo magnesium).
Typical dimensional tolerances are around ± 0.5 mm halkii 100 mm of dimension, with surface finishes of Ra 6–12 µm.
Select sand casting for low-to-medium volumes, large or complex parts, rapid prototyping, or when low tooling cost is a priority—even if final parts require some machining.
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