- lost core process
- способ литья (под давлением) с выплавляемыми стержнями
Большой англо-русский и русско-английский словарь. 2001.
lost core process
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Lost core — The lost core process involves making a hollow plastic mould from a metal casting.The metal casting of the internal shape is made from metal, usually a lead alloy of about 40% lead with other elements added, which vary depending on the company… … Wikipedia
lost-wax process — /lawst waks , lost /, Metall. a process of investment casting in which a refractory mold is built up around a pattern of wax and then baked so as to melt and drain off the wax. Also called cire perdue. [1930 35; trans. of F cire perdue] * * * ▪… … Universalium
Lost-foam casting — (LFC) is a type of investment casting process that uses foam patterns as the investment. This method takes advantage of the properties of foam to simply and cheaply form castings that would be difficult or impossible, using normal cope and drag… … Wikipedia
Lost-wax casting — A model of an apple in wax … 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
Core sample — Rock core samples. The product of a Diamond rig. (The bird is a Pied Butcherbird.) A core sample is a cylindrical section of (usually) a naturally occurring substance. Most core samples are obtained by drilling with special drills into the… … Wikipedia
lost-wax casting — A casting process for which a sculptor must first produce his sculpture in wax. He creates a mold around this made of refractory materials. When the mold is heated, the wax melts away, so that molten metal can replace it, reproducing exactly… … Glossary of Art Terms
Fusible core injection molding — or Lost Core injection molding is a specialized plastic injection molding process. It is used in the manufacture of molded components with cavities or undercuts, which would not be possible with tools having demoldable cores.DescriptionThe… … Wikipedia
Business process — A business process or business method is a collection of related, structured activities or tasks that produce a specific service or product (serve a particular goal) for a particular customer or customers. It often can be visualized with a… … Wikipedia
Magnetic core — A magnetic core is a piece of magnetic material with a high permeability used to confine and guide magnetic fields in electrical, electromechanical and magnetic devices such as electromagnets, transformers, electric motors, inductors and magnetic … Wikipedia
Common Core State Standards Initiative — The Common Core State Standards Initiative is a U.S. education initiative that seeks to bring diverse state curricula into alignment with each other by following the principles of standards based education reform. The initiative is sponsored by… … Wikipedia
