Foundry pattern making is a skilled craft that can require both the abilities of a carpenter and the knowledge of a metallurgist. Read more about both wood
Antique Industrial Wood Gear Foundry Pattern Mold Steampunk Display 23”. Made of wood with metal attachments. Use zoom and view all photos. Sand casting
6. Collapsible enough to permit the casting to contract after solidification. They are used for drawing large wooden patterns from the sand by screwing
The pattern may be made out of wood, plastic, metal, or other material. See Casting, Mold, Solidification. Pattern Draft The taper allowed on the vertical faces
Full-mold casting is an evaporative-pattern casting process which is a combination of sand casting and lost-foam casting. It uses an expanded polystyrene foam
Charge: A given weight of metal introduced into the casting furnace. Flask: A rigid metal or wood frame used to hold the sand of which a mold is formed
