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chill molding

См. также в других словарях:

  • Chill (casting) — A chill is an object used to promote solidification in a specific portion of a metal casting mold. Normally the metal in the mold cools at a certain rate relative to thickness of the casting. When the geometry of the molding cavity prevents… …   Wikipedia

  • Chill (foundry) — A Chill is an object used in making metal castings.Molten metal when poured into a sand mold will cool at a certain rate, depending upon the thickness of the casting. If it is noticed that a shrink porosity defect occurs at a certain location in… …   Wikipedia

  • Casting (metalworking) — Casting iron in a sand mold In metalworking, casting involves pouring liquid metal into a mold, which contains a hollow cavity of the desired shape, and then allowing it to cool and solidify. The solidified part is also known as a casting, which… …   Wikipedia

  • Sand casting — Sand casting, also known as sand molded casting, is a metal casting process characterized by using sand as the mold material. It is relatively cheap and sufficiently refractory even for steel foundry use. A suitable bonding agent (usually clay)… …   Wikipedia

  • Core (manufacturing) — A core is a device used in casting and molding processes to produce internal cavities and reentrant angles. The core is normally a disposable item that is destroyed to get it out of the piece.[1] They are most commonly used in sand casting, but… …   Wikipedia

  • Moldmaker — (mouldmaker in British English) is the designation for a profession in the metalworking and ceramics industry. It is a variety of the profession of the toolmaker.[1] The moldmaker produces molds for the injection molding (plastics), die casting… …   Wikipedia

  • Shelf life — This pack of diced pork says display until 7 May and use by 8 May …   Wikipedia

  • Cope and drag — with cores in place on the drag …   Wikipedia

  • Ceramic mold casting — Ceramic mold casting, also known ambiguously as ceramic molding,[1] is a group of metal casting processes that use ceramics as the mold material. It is a combination of plaster mold casting and investment casting.[2][3] There are two types of… …   Wikipedia

  • Casting defect — A casting defect is an irregularity in the metal casting process that is undesired. Some defects can be tolerated while others can be repaired otherwise they must be eliminated. They are broken down into five main categories: gas porosity,… …   Wikipedia

  • Cupola furnace — A cupola furnace in operation at Wayne State University, in Detroit, Michigan A Cupola or Cupola furnace is a melting device used in foundries that can be used to melt cast iron, ni resist iron and some bronzes. The cupola can be made almost any… …   Wikipedia

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