frit furnace

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• Frit — (fr[i^]t), n. [F. fritte, fr. frit fried, p. p. of frire to fry. See {Far}, v. t.] 1. (Glass Making) The material of which glass is made, after having been calcined or partly fused in a furnace, but before vitrification. It is a composition of… …   The Collaborative International Dictionary of English

• Frit brick — Frit Frit (fr[i^]t), n. [F. fritte, fr. frit fried, p. p. of frire to fry. See {Far}, v. t.] 1. (Glass Making) The material of which glass is made, after having been calcined or partly fused in a furnace, but before vitrification. It is a… …   The Collaborative International Dictionary of English

• Frit — A frit (sometimes spelled fritt) is a ground glass or glaze used in pottery. Some materials have to be fritted before they can be used because they are soluble or toxic. For example, some lead compounds are toxic, and borax, used in glaze as a… …   Wikipedia

• industrial 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… …   Universalium

• Forest glass — The term Forest glass or the German name Waldglas is given to late Medieval glass produced in North Western Europe from about 1000 1700AD using wood ash and sand as the main raw materials and made in factories known as glass houses in forest… …   Wikipedia

• lead processing — Introduction       preparation of the ore for use in various products.       Lead (Pb) is one of the oldest metals known, being one of seven metals used in the ancient world (the others are gold, silver, copper, iron, tin, and mercury). Its low… …   Universalium

• Glassblowing — Glassblower Jean Pierre Canlis (right) …   Wikipedia

• Cristallo — is a glass which is totally clear (like rock crystal), without the slight yellow or greenish color originating from iron oxide impurities. This effect is achieved through small additions of manganese oxide.[1] Often Cristallo has a low lime… …   Wikipedia

• Egyptian faience — is a non clay ceramic displaying surface vitrification which creates a bright blue green luster. It is called Egyptian faience to distinguish it from Faience which refers to the ambiguous term frit and a type of pottery now know as majolica: a… …   Wikipedia

• Lampworking — is a type of glasswork that uses a gas fueled torch to melt rods and tubes of clear and colored glass. Once in a molten state, the glass is formed by blowing and shaping with a variety of tools and hand movements. It is also known as flameworking …   Wikipedia

• Sintering — is a method used to create objects from powders. It is based on atomic diffusion. Diffusion occurs in any material above absolute zero but it occurs much faster at higher temperatures. In most sintering processes the powdered material is held in… …   Wikipedia