Lost-foam casting (LFC) is a type of evaporative-pattern casting process that is similar to investment casting except foam is used for the pattern instead of wax. This process takes advantage of the low boiling point of polymer foams to simplify the investment casting process by removing the need to melt the wax out of the mold.

Sep 6, 2023 · Lost-foam casting is a sophisticated technique for crafting intricate metal components by using expanded polystyrene (EPS) foam molds. Learn more about it here.

Jun 17, 2024 · Lost foam casting is a type of evaporative-pattern casting process that utilizes foam patterns to create metal parts. The foam pattern, typically made from polystyrene, is coated with a refractory material and then buried in sand.

Lost-foam casting is a type of casting that leverages polystyrene pallets or molds to create high-detail metal pieces and parts. The process is ideal for casting complex small to medium metal products that maintain excellent surface finishes and high precision.

Lost foam casting is a type of evaporative pattern casting. This method is quite similar to investment casting which uses wax instead of foam in the pattern making process. The foam pattern was first used in metalworking in 1958.

Jan 30, 2025 · What is the Lost Foam Casting Process? The lost foam casting process is a method of metal casting where foam patterns are used instead of traditional metal molds. This process involves creating a foam model of the object you want to cast, coating it with a refractory material, and then using sand to create a mold around the foam.

Feb 17, 2023 · Lost foam casting is a casting method that uses expanded polystyrene (EPS) material, also known as styrofoam, as a patterned material and is planted in silica sand with the compaction of sand molds using a vibration system on the mold frame.

Sep 2, 2024 · When it comes to lost foam casting (LFC), many people confuse the tech with investment casting. The two are significantly different in terms of manufacturing process, benefits, products, and even limitations.

What is Lost Foam? Lost Foam Casting, also known as the expanded polystyrene process, is a sophisticated, cavity-less type of metal casting. This process uses an EPS foam pattern rather than a die cast die or other tool, to shape molten metal into a high-precision component.

Dec 22, 2024 · Discover the benefits of Lost Foam Casting, an advanced metal casting process that ensures precision and efficiency in creating complex, high-quality components. Learn how Syncraft Precision leverages this technique to deliver custom metal parts for diverse industries.