lost-form

Lost Foam Sand Process

Lost foam sand casting process is a solid molding of a foam mold using a non-bonding agent dry sand combined with vacuuming technology.
The foam model similar in shape and shape of the casting is bonded and combined into a model cluster, which is coated with refractory paint and dried.
Vibrating modeling in dry quartz sand, casting under negative pressure, gasifying the model, liquid metal occupying the position of the model, and forming a new casting method after solidification and cooling.

Dowload Catalog

Sub-components

Bucket Elevator

Advantages of the Process

Large Design Freedom
Controllable Wall Thickness
No Chaplets
No Fins
No Mismatch

Attributes of the Process

Casting Alloys
Size Range of Castings
Cost of the Process
Viable Manufacturing Quantities
Casting Integrity

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