Metallgjutning

Gjutning av metall innebär att en vanligtvis fast metall upphettas till smält tillstånd. Smältan hälls eller trycks därefter i en engångsform som skapas inför varje gjuttillfälle alternativt en permanent form som kan återanvändas flera gånger.
Efter att smältan stelnat så avlägsnas formen för att frilägga den färdiga detaljen.

Lost foam casting

Process Forming process in which molten material is poured on a polystyrene detail surrounded by a ceramic shell is immersed in the sand.

Lost wax casting

Process Forming process with one-time form that is created around a wax model where the wax is then melted away to be replaced by molten metal.

Low pressure mold casting

Process Forming process where a melt is directed up to the mold by a pressure is created in the furnace chamber.

Real centrifugal casting

Process Forming process which uses centrifugal force to create hollow castings with axial symmetry.

Resin sand molding

Process Forming process where a sand mold made of resin-bonded sand used to create a molded product.

Rheocasting

Process Forming process in which an ingot is melted to a semi-solid temperature and then immediately pressed in a mold.

Sand casting

Process Forming process where a sand mold made of green sand is used to create a molded product.

Semi centrifugal casting

Process Forming process where parts with axial symmetry is cast in a rotating mold for achieving a good fill and reduce defects.

Shaw Casting

Process Casting method where a form created with silica gel is burned twice to create favorable micro-cracks and minimize impurities.

Shell Molding

Process Forming process where two shells of hardened resin-bonded sand is created over heated models and then assembled to form a complete mold.

You are here