The lost foam Replicast cast process

Process introduction: Making foam model -- brushing special paint, drying -- gasifier roasting into empty shell -- shaking table modeling -- negative pressure casting -- forming casting.

Scope of application: This process is between investment casting and lost foam casting process, it can do large parts that are not suitable for investment casting and stainless steel castings that are not suitable for lost foam casting process.

Casting weight range: ≤2000kg

Applicable casting materials: low alloy steel, stainless steel and duplex stainless steel.

product details

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Three kinds of casting process characteristics

Three kinds of casting process characteristics
Lost foam cast process	Investment cast process	Lost foam replicast cast process
1, casting production cost is low; 2, suitable for the production of medium and large castings, castings with complex structure; 3, production of cast iron, ordinary cast steel, alloy wear parts;	1, the highest casting cost; 2, suitable for the production of small castings; 3, production of stainless steel castings 4, casting quality is good, high dimensional accuracy.	1, the casting cost is higher than the lost mold process, lower than the silica sol process; 2, suitable for the production of medium castings; 3, production of low carbon steel, stainless steel castings; 4, improve the internal quality of castings, ensure zero carburization of castings, and it is easier to ensure the quality of high-end castings with inspection requirements. 5, the drying cycle is short, generally 1-2 days can be molded casting. 6, do not use hardener (ammonium chloride, magnesium chloride, aluminum chloride), to avoid the regular treatment of hardening fluid; Shell making process without acid, alkali and odor emissions, more environmentally friendly.