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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.
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foam pattern process casting mold sand investment lfc low also wax polystyrene needed coating used permeability volume pouring detail surface
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Lost-foam casting | related to history | Lost-foam | 0.60 | section |
| Lost-foam casting | related to history | Canadian | 0.60 | section |
| Lost-foam casting | related to history | Armand Vaillancourt | 0.60 | section |
| Lost-foam casting | related to history | Public | 0.60 | section |
| Lost-foam casting | related to history | LFC | 0.60 | section |
| Lost-foam casting | related to history | General Motors | 0.60 | section |
| Lost-foam casting | related to history | Saturn | 0.60 | section |
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