Sand Casting Gear Wheel, Spur Gears ,Cast Iron Foundry Gear Wheel Machine
USD $0.5 - $3 /Piece
Min.Order:1000 Pieces
Tianjin Dunhui Trade Co., Ltd.
Sand Casting is the most widely used casting process. Sand Casting utilizes expendable sand molds to form complex metal parts that can be made of nearly any alloy. Because the sand mold must be destroyed in order to remove the part, sand casting typically has a lower production rate. The Sand Casting process involves the use of a furnace, metal, pattern, and sand mold. The metal is melted in the furnace and then ladled and poured into the cavity of the sand mold, which is formed by the pattern. The sand mold separates along a parting line and the solidified casting can be removed.
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1. Sand Casting Gear Wheel, Spur Gears ,Cast Iron Foundry Gear Wheel Machine
Material | nodular cast iron , grey cast iron |
Process | Sand casting |
Equipment | Molding machine, shoot core machine, clay sand molding line, resin sand production line, pressure casting machine, V casting production line, lost foam casting production line, CNC machining center, general machine tools |
Finish | Coating, zinc phosphide, impregnation, zinc plating, hot dip galvanized, e-coating, paint ,spray paint, black oxide coating ,anodized,passivation and others |
Testing Equipment | Spectrum analyzer, tension tester, hardness tester, three coordinates detector (CMM), caliper, micrometer, dial gauge, microscope, roughness tester, salt spray testing machine, ultrasonic flaw detector, X-ray detection machine, magnetic particle flaw detector, air tightness testing machine, thickness gauge |
Production usage | Auto parts, train parts, mining accessories, engineering machinery parts, valve parts, construction machinery, agricultural machinery parts |
2. Casting product and manufacturing process
3.Basic process
Sand Casting is used to produce a wide variety of metal components with complex geometries. These parts can vary greatly in size and weight, ranging from a couple ounces to several tons. Some smaller sand cast parts include components as gears, pulleys, crankshafts, connecting rods, and propellers. Larger applications include housings for large equipment and heavy machine bases. Sand Casting is also common in producing automobile components, such as engine blocks, engine manifolds, cylinder heads, and transmission cases.
4. Advantages include: