that the slag may have a ritual meaning. n.A product of smelting, containing, mostly as silicates, the substances not sought to be produced as matte or metal, and having a lower specific gravity than the latter; -- called also, esp. slag meaning, definition, what is slag: a very offensive word for a woman who ha...: Learn more. n.The scoria of a volcano. Inflections of 'slag' (v): (⇒ conjugate) slags v 3rd person singular slagging v pres p verb, present participle: -ing verb used descriptively or to form progressive verb--for example, "a singing bird," "It is singing." Example sentences with "slag inclusion", translation memory. slag inclusion. What is coal slag? The purpose of a Blast Furnace is to reduce the concentrated ore chemically to its liquid metal state. With excess phosphate in water being a significant issue in the Chicago-Gary area, this benefit from slag could be another use for the material and could decrease the need to mine new natural materials for water treatment applications. More example sentences. As a result of growing environmental awareness, iron and steel slag is highly regarded as a recycled material that can reduce impacts on the environment due to its resource-conservation and energy-saving effects. Steel slag is an industrial byproduct obtained from the steel manufacturing industry. Low German slagge from Middle Low German . (14) It was a more rustic and northern version of Detroit with escarpments of slag and iron ore. (15) Mineral fiber insulation, including fiber glass and rock wool, is produced from either molten glass, slag … Slag is a byproduct of metal smelting, and hundreds of tons of it are produced every year all over the world in the process of refining metals and making alloys.Like other industrial byproducts, slag actually has many uses, and rarely goes to waste. Corrections and clarifications Geographic Names Information System (GNIS), Mapping, Remote Sensing, and Geospatial Data, Historical Statistics for Mineral and Material Commodities in the United States, Iron and Steel Statistics and Information, Iron and Steel Scrap Statistics and Information. What does slag mean? WikiMatrix . THE RITUAL SIGNIFICANCE OF SLAG IN FINNISH IRON AGE BURIALS Abstract An evaluation of the presence of iron slag in Finnish burials of the later Iron Age concludes that, on the basis of present limited knowledge, there are several strong reasons for believing that the slag may have a ritual meaning. Although the construction industry does use some slag as an aggregate, most is simply discarded. Slag needs to be removed so that you can; 1. Slag is a coating. Typically these feet are great for water skiingbut not greatfor running. As a result of growing environmental awareness, iron and steel slag is highly regarded as a recycled material that can reduce impacts on the environment due … ‘The hardened matter was slag, a waste product from metal working, and contained evidence of iron, copper and lead manufacture.’. Iron and steel slag refers to the type of metal manufacturing slag that is generated during the process of manufacturing iron and steel products. Other impurities, collectively called gangue, are removed by adding a flux with which they combine to form a slag. Slag needs to be removed so that you can; 1. All Free. 0. Slag is a coating. Beyond the slag was a colliery with its machinery and smoking chimney, making the whole area look grim and austere. The iron ore is a mixture of iron oxides, silica, and alumina. earths, and the slag 64.6 and 2 7.45% of the same respectively. ).Wrought iron is a soft, ductile, fibrous variety that is produced from a semifused mass of relatively pure iron globules partially surrounded by slag.It usually contains less than 0.1 percent carbon and 1 or 2 percent slag. Similarly, what is basic slag used for? 1 Stony waste matter separated from metals during the smelting or refining of ore. ‘the burning liquid iron was forming a scum of slag’. it is a word used to describe someone who does something or says something sort of disrespectful and sometimes rude, but says it in a cunning way also speaking Rubbish that is not worth the time or effort of paying attention to it, but none the less draws one in. Today, iron and steel slag is used in many fields where its unique characteristics can be put to effective use. Etymology: Sw. slagg , or LG. 0. The iron ore is a mixture of iron oxides, silica, and alumina. 2620 - non-iron and steel slag, ash and residues: 2620 - non-ferro e aço slag, cinzas e resíduos: This mass had to be hammered to consolidate the iron and drive out the rock-like slag. Though less frequent, 'slag' may also be placed on guys just … These remains of the iron production have a beautiful and unique blue color. ‘The difference in densities of the molten iron and molten slag allow each material to be removed separately from the furnace.’ ‘It was a more rustic and northern version of Detroit with escarpments of slag and iron ore.’ ‘It is usually caused by the scouring action of sand, gravel, slag… Slag in welding is the result of and the by product of arc welding (welding with an electric arc). Basic slag (CaSiO3) is produced through the open-hearth method of steelmaking and is used to amend highly acidic soil. Phosphate is an important nutrient for plants and is a key ingredient in most fertilizers. n.A product of smelting, containing, mostly as silicates, the substances not sought to be produced as matte or metal, and having a lower specific gravity than the latter; -- called also, esp. Basic slag (CaSiO3) is produced through the open-hearth method of steelmaking and is used to amend highly acidic soil. A: DISPERSIT will reduce the surface tension, expediting the release of the MgO into the atmosphere. Menu. This stuff is boiler slag, which is a recycled product from coal burning plants. Slags are nonmetallic byproducts of many metallurgical operations and consist primarily of calcium, magnesium, and aluminum silicates in various combinations. Definitions of Slag. In the smelting process a metal that is combined with oxygen —for example, iron oxide—is heated to a high temperature, and the oxide is caused to combine with the carbon in the fuel, escaping as carbon monoxide or carbon dioxide. (Public domain.). Iron and steel slags are coproducts of iron and steel manufacturing. Slag cement, originally known as granulated blast-furnace slag, begins with the production of iron. Slag, by-product formed in smelting, welding, and other metallurgical and combustion processes from impurities in the metals or ores being treated. Depending on where you’re from, it may be an insult, a term meaning trash, or, in our case, the waste left over from metal smelting or refining. An example of slag is the iron and silica that is removed during copper and lead smelting. Although the construction industry does use some slag as an aggregate, most is simply discarded. However, slags can contain metal sulfides and elemental metals. Show English Meaning(+) Noun (1) the scum formed by oxidation at the surface of molten metals. slacke , whence G. schlacke ; originally, perhaps, the splinters struck off from the metal by hammering. WikiMatrix. 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