chill mold
21Riser (casting) — Underfeeder redirects here. For the health problem, see Underfeeding. A bronze casting showing the sprue and risers A riser, also known as a feeder,[1] is a reservoir built into a metal casting …
22Core (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… …
23Draft (engineering) — A cylinder with longitudinal draft Profile view of a drafted cy …
24Cope and drag — with cores in place on the drag …
25industrial glass — Introduction solid material that is normally lustrous and transparent in appearance and that shows great durability under exposure to the natural elements. These three properties lustre, transparency, and durability make glass a favoured… …
26Metalworking — Machining a bar of metal on a lathe. Metalworking is the process of working with metals to create individual parts, assemblies, or large scale structures. The term covers a wide range of work from large ships and bridges to precise engine parts… …
27Centrifugal casting (industrial) — This article is about the large scale industrial process. For the silversmithing process, see Centrifugal casting (silversmithing). Centrifugal casting Centrifugal casting or rotocasting is a casting technique that is typically used to cast thin… …
28MC Hammer — Hammer at TechCrunch in July 2008 …
29Dross — For the Austrian municipality, see Droß. Aluminium dross Dross is a mass of solid impurities floating on a molten metal. It appears usually on the melting of low melting point metals or alloys such as tin, lead, zinc …
30American and British English spelling differences — Spelling differences redirects here. For other uses, see Category:Language comparison. For guidelines on dialects and spelling in the English language version of Wikipedia, see Wikipedia:Manual of Style#National varieties of English. Differences… …
