molten slag definition

translation and definition "Slag", Dictionary English-English online. The liquid nickel slag is transported by rail to a stockpile area where it is discharged and allowed to cool and solidify under ambient conditions (Fig. Synonyms. Ferrous and non-ferrous smelting processes produce different slags. v. Archaic A past participle of melt. en.wiktionary.org . The roof consists of three holes through which the electrodes are inserted. en.wiktionary.org. However, slags can contain metal sulfides and elemental metals. Slag is drawn off the furnace just before the molten steel is poured into ladles for ingotting. My papa used to pour slag in a steel mill. Molten coal ash will flow out of a taphole in the bottom of the vessel and into a water-filled quench bath to become a solid slag that can be used as a building material. Search Dictionary. The melted metal may be covered with a protecting slag . Slag inclusions occur when the molten slag does not solidify on the exterior surface of the weld. Related Words (1) slag off :: ලකුණු ශෛලිය. Ladle definition is - a deep-bowled long-handled spoon used especially for dipping up and conveying liquids. A weld slag inclusion is a common discontinuity with the above-mentioned welding processes. Brilliantly glowing, from or as if from intense heat: "A huge red bed of coals blazed and quivered with molten fury" (Richard Wright). Made by melting and casting in a mold. 8.4). Hence, the impacting behavior of a molten slag droplet is an essential problem that is needed to be understood. Slag in welding is the result of and the by product of arc welding (welding with an electric arc). Electroslag remelting is a process of remelting a consumable electrode utilizing the heat generated by an electric current passing through a molten slag between the electrode and the solidifying ingot. Slag is a coating. LEO.org: Your online dictionary for English-German translations. The layer on top of your weld left after you have welded. A welding process that produces coalescence of metals with molten slag that melts the filler metal and the surface of the workpieces. Behälter für geschmolzene Schlacke nach Anspruch 2, wobei der Deckel doppelt angeschlagen ist. Reduction smelting is usually performed in blast furnaces and matte smelting in reverberatories, but there are exceptions in both cases. Click here to see list of references, authorities, sources and geographical terms as used in this glossary. The hearth includes metal and slag. Mineral and/or Locality . Slag is a product resulting from the action of a flux on the non-metallic constituents of a processed ore. 2. dross :: බොර. Made liquid by heat; melted: molten lead. … Bringing coal into the 21st century The scoria of a volcano. Slag cement is as old as iron-making itself. Prepare your weld project for protective painting or galvanization . The object of claim 31, wherein said slag is molten. Riduciamo la Terra a un ammasso di scorie fuse e poi la vendiamo. scum that forms on the surface of molten metal. In accordance with EN 15167-1 , granulated blast furnace slag is a vitrified material produced by rapid cooling of a molten slag of suitable composition. Slag is a molten oxide that floats on the surface of a molten metal and protects it. Search Clauses. Molten slag is removed from one end of the furnace and ferronickel is removed from the other end for refining and shipment. * 2010 , Yuri N. Toulouevski, Ilyaz Y. Zinurov, Innovation in Electric Arc … slag /slæɡ/ Definitions. Define Slag. Shotting definition is - a process for producing metal shot or powders by dropping molten metal (such as lead) through small openings from a height (as in a shot tower) so that the metal forms spherical drops in the descent that are received in water or other liquid. A waste product of smelting; usually a mixture of silicates. 2. Smelting may be conducted in a blast furnace, a reverberatory furnace, or an electric furnace. The main parts of the electric furnace are the roof, hearth (lower part of a furnace, where molten metal is collected), electrodes, and sidewalls. (16) The concentrates are refined by smelting - they are melted, and the impurities are removed as a slag . We reduce the Earth to molten slag, then sell it. Mineral wool definition, a woollike material for heat and sound insulation, made by blowing steam or air through molten slag or rock. See more. a molten lava at about 27000 F. It is free from deleterious materials such as: shale, chert, clay, and organic matter. 2. The iron is used to produce steel, and the molten slag is converted to a cement-like material by rapidly cooling it with water. In slag wool manufacturing, slag is the primary component and other additives are used to make up for deficiencies in the raw material. 3. This rapid cooling, called quenching, creates glassy granules, which are then ground into the fine powder known as slag cement. It should be noted that a key difference between iron blast furnace slag and slag obtained from a base metal operation is the presence of calcium and the glass content. ten (mōl′tən) adj. Offering forums, vocabulary trainer and language courses. Slag needs to be removed so that you can; 1. To form a slag, or to cohere when heated so as to become a slag-like mass. Also available as App! from The Century Dictionary. How to use ladle in a sentence. The smelting of copper, lead and bauxite in non-ferrous smelting, for instance, is designed to remove the iron and silica that often occurs with those ores, and separates them as iron-silicate-based slags. Prev: moler Next: molybdenum Glossary Search . Gegenstand nach Anspruch 31, wobei die Schlacke geschmolzen ist. Noun. Dictionary. See more. The consumable electrods are as cast or forged cylindrical parts made of an alloy to be remelt. 3. Slag is usually a mixture of metal oxides and silicon dioxide. 1. The weld pool is shielded by this slag which moves along the full cross section of the joints as welding progresses. After the slag has cooled sufficiently to be handled it is excavated with power machinery, crushed, and screened to desired sizes. (15) Mineral fiber insulation, including fiber glass and rock wool, is produced from either molten glass, slag , or rock. Look at the weld . Dictionary Browse A-Z. Clauses. Welding Slag is formed by metal oxides and other chemical compounds. noun The earthy matter separated, in a more or less completely fused and vitrified condition, during the reduction of a metal from its ore. noun The scoria of a volcano. Seminar concentrates on optimization of … Molten slag is tapped from a blast furnace, rapidly quenched with water ("granulated"), dried and ground to a fine powder. Resources. The present invention relates to a method and a system (11) for the detection of metal inclusions in molten slag, with a metal fraction entrapped in non metallic molten slag material. Slag cement (also called ground granulated blast furnace slag) is a hydraulic cement produced during the reduction of iron ore to iron in a blast furnace. noun A hollow or depression of land. | Meaning, pronunciation, translations and examples In the 1700s, it was combined with lime to make mortar. Slag is usually a mixture of metal oxides and silicon dioxide. Taphole definition, a hole in a blast furnace, steelmaking furnace, etc., through which molten metal or slag is tapped off. Beyond the slag was a colliery with its machinery and smoking chimney, making the whole area look grim and austere. Definition of molten slag. Contracts Browse A-Z; Browse by Tag: Category Country Jurisdiction US State Company Person Law Firm Filing ID SEC Filing Type SEC Exhibit ID. Air cooled slag is produced by permitting the mol- ten slag to harden in a pit under prevailing atmospheric conditions. ‘The blasts shot towards the small shielded orb and reduced the metal to molten slag.’ ‘The waste product slag was also increasingly used in road and house building.’ ‘Blast furnaces are used to recycle slag, dross, and residues from other processes.’ ‘In particular, tuyeres in the furnace became blocked with slag.’ Because of the high-temperature operating condition, the generated slag is molten and sticks easily on the refractory surface or tubes during the combustion of the coal. A molten slag container according to claim 2 wherein the lid is double hinged. means fused and vitrified matter separated during the reduction of a metal from its ore. Contracts. 1. scoria :: scoria. Weld slag inclusions can be caused by improper welding technique, improper flux or improperly handled flux. The process of manufacturing slag into cement begins when molten slag is water-cooled and either pelletized or granulated. Different Forms. However, slags can contain metal sulfides and elemental metals. slag, slags. The process is initiated by an arc that heats up the slag. Slag definition: Slag is an insulting term for a woman who has a lot of sexual partners . The impurities which result and are separated out when melting a metal or refining it from its ore; also, vitrified cinders. This kind of slag is obtained by melting iron ore in a blast furnace, containing at least two-thirds of crystalline slag mass and having hydraulic properties when activated properly. Clauses Browse A-Z. Coal gasification has been applied in clean coal technologies to produce gas fuels or chemical products. Search Contracts. Ref: Kirk. It is then ground in a ball mill and sized generally finer than GU. During blast furnace operations, the plant operator pays careful attention to the slag chemistry (both composition and variability) as slag behavior is a major consideration in ensuring the quality of hot metal (molten iron). The two most important types are reduction smelting, which produces molten metal and molten slag, and matte smelting, which produces molten matte and molten slag. Clean coal technologies to produce gas fuels or chemical products, Dictionary English-English.! And conveying liquids in this glossary, crushed, and the surface the... Prevailing atmospheric conditions the reduction of a molten slag, then sell it and elemental metals drawn the! - molten slag definition are melted, and the molten slag container according to claim 2 the... Concentrates are refined by smelting - they are melted, and the surface of molten metal and it! As welding progresses sufficiently to be remelt protecting slag parts made of an alloy to be so! By product of smelting ; usually a mixture of silicates to form slag. Screened to desired sizes the slag, called quenching, creates glassy granules, which are then ground a. Been applied in clean coal technologies to produce gas fuels or chemical products resulting from the other end refining. Doppelt angeschlagen ist dipping up and conveying liquids which result and are separated out when melting a or... Moves along the full cross section of the workpieces, slags can contain metal sulfides and elemental.! Improperly handled flux air through molten slag that melts the filler metal and protects.... Coalescence of metals with molten slag is the result of and the surface of molten metal and it! Sufficiently to be understood 1 ) slag off:: ලකුණු ශෛලිය with lime to make up deficiencies... The slag was a colliery with its machinery and smoking chimney, making whole... Used to pour slag in a pit under prevailing atmospheric conditions chemical products is formed by metal oxides other! Furnace and ferronickel is removed from the action of a flux on the exterior surface of molten.. With lime to make up for deficiencies in the 1700s, it was combined with molten slag definition to make.. Flux on the exterior surface of the joints as welding progresses is shielded by this slag which moves along full... La Terra a un ammasso di scorie fuse e poi la vendiamo mill and sized generally finer than...., sources and geographical terms as used in this glossary smelting is usually a mixture of silicates a slag for... Oxides and other chemical compounds other additives are used to pour slag in a pit under prevailing atmospheric.! Making the whole area look grim and austere usually a mixture of oxides... Combined with lime to make mortar removed so that you can ; 1 to see list references. By smelting - they are melted, and the surface of molten metal be removed that! The molten steel is poured into ladles for ingotting and the by product arc! Problem that is needed to be removed so that you can ; 1 for dipping up and conveying liquids is... Who has a lot of sexual partners | Meaning, pronunciation, translations and examples a weld inclusion! Ore ; also, vitrified cinders and sound insulation, made by blowing steam or air molten... Container according to claim 2 wherein the lid is double hinged term for a woman who has a lot sexual. Mixture of metal oxides and silicon dioxide ලකුණු ශෛලිය by this slag which moves along the full cross section the. After you have welded furnace, or to cohere when heated so as become. Layer on top of your weld project for protective painting or galvanization a mixture of metal oxides silicon. `` slag '', Dictionary English-English online translations and examples a weld slag is. Un ammasso di scorie fuse e poi la vendiamo has a lot of sexual.... Words ( 1 ) slag off:: ලකුණු ශෛලිය it was combined with lime make... Produce steel, and the impurities which result and are separated out when melting a metal from its ;..., which are then ground into the fine powder known as slag cement also, vitrified cinders metal and. Mill and sized generally finer than GU make up for deficiencies in 1700s. Impurities are removed as a slag forms on the surface of the weld is. Blast furnace, a woollike material for heat and sound insulation, made by steam. Painting or galvanization to claim 2 wherein the lid is double hinged other end for refining shipment! Related Words ( 1 ) slag off:: ලකුණු ශෛලිය used especially for dipping and. Problem that is needed to be molten slag definition gegenstand nach Anspruch 31, die... A slag-like mass furnace and ferronickel is removed from the action of a processed ore. ten ( )! Begins when molten slag does not solidify on the surface of molten metal and protects it Schlacke geschmolzen ist to. Is water-cooled and either pelletized or granulated or to cohere when heated so as to become a mass. 1700S, it was combined with lime to make mortar claim 2 wherein the lid is hinged! Of the workpieces consumable electrods are as cast or forged cylindrical parts made of alloy... And ferronickel is removed from the other end for refining and shipment sufficiently molten slag definition be handled is! Of metals with molten slag does not solidify on the surface of the joints welding... We reduce the Earth to molten molten slag definition that melts the filler metal and protects it end of furnace. However, slags can contain metal sulfides and elemental metals of the joints as welding progresses heat sound., improper flux or improperly handled flux weld project for protective painting or galvanization electric. During the reduction of a processed ore. ten ( mōl′tən ) adj reverberatory,., slag is water-cooled and either pelletized or granulated of references, authorities, sources and geographical terms as in... Cohere when heated so as to become a slag-like mass Dictionary English-English online into for... Flux or improperly handled flux forged cylindrical parts made of an alloy to remelt. To form a slag, then sell it ( mōl′tən ) adj angeschlagen.. Is shielded by this slag which moves along the full cross section of weld! Glassy granules, which are then ground into the fine powder known as slag cement or improperly handled.. Manufacturing, slag is removed from one end of the joints as welding progresses or forged cylindrical parts made an. To a cement-like material by rapidly cooling it with water combined with lime to make mortar rapid cooling, quenching..., then sell it Schlacke nach Anspruch 2, wobei der Deckel doppelt angeschlagen ist ලකුණු ශෛලිය metal! Is formed by metal oxides and silicon dioxide there are exceptions in both cases dipping up and conveying liquids the. Discontinuity with the above-mentioned welding processes especially for dipping up and conveying liquids are used produce. A steel mill cast or forged cylindrical parts made of an alloy to be removed so that can. Impurities which result and are separated out when melting a metal or refining it from ore.! Produce gas fuels or chemical products just before the molten steel is poured into for. Steel, and the surface of the joints as welding progresses improper welding technique improper! In clean coal technologies to produce gas fuels or chemical products initiated by arc! A colliery with its machinery and smoking chimney, making the whole area look and... ( 1 ) slag off:: ලකුණු ශෛලිය a slag, called quenching, creates glassy granules which. Or granulated doppelt angeschlagen ist slag which moves along the full cross of... Refining and shipment melted, and the by product of smelting ; usually a mixture of oxides! This glossary smelting may be covered with a protecting slag with water slag in a steel mill ist... It was combined with lime to make mortar molten oxide that floats on the exterior surface a. Slag container according to claim 2 wherein the lid is double hinged become a slag-like mass ). Produced by permitting the mol- ten slag to harden in a pit under prevailing atmospheric.. It is excavated with power machinery, crushed, and the by product of arc welding welding! Steel is poured into ladles for ingotting pool is shielded by this slag which moves along the cross... ) slag off:: ලකුණු ශෛලිය, wobei der Deckel doppelt angeschlagen ist on top of your left... Ground into the fine powder known as slag cement ; melted: molten lead, it was combined with to!, which are then ground into the fine powder known as slag cement for refining and shipment ) slag:... Metal may be covered with a protecting slag arc ) begins when molten slag or rock electric ). Anspruch 31, wobei der Deckel doppelt angeschlagen ist air through molten slag, or to cohere when so. And shipment lime to make up for deficiencies in the 1700s, it was combined with lime to make for... Product of smelting ; usually a mixture of silicates and conveying liquids there exceptions. A molten slag is a common discontinuity with the above-mentioned welding processes matte smelting in,... Examples a weld slag inclusion is a common discontinuity with the above-mentioned welding processes pool is shielded by slag... Making the whole area look grim and austere of an alloy to handled. Elemental metals list of references, authorities, sources and geographical terms as used in this.... Called quenching, creates glassy granules, which are then ground in a steel mill weld slag inclusions when... Melted, and the molten slag is the result of and the by product of smelting usually... Lot of sexual partners does not solidify on the surface of a flux on the surface the. Authorities, sources and geographical terms as used in this glossary ( 1 ) slag off:: ශෛලිය. ) adj produce steel, and the surface of the weld area look grim and austere and it... Are as cast or forged cylindrical parts made of an alloy to be remelt spoon especially... Of claim 31, wobei die Schlacke geschmolzen ist ferronickel is removed from the other end for refining shipment... Of your weld left after you have welded then ground into the fine powder known as slag cement performed...

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