ferrous slags

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• olivine — olivinic /ol euh vin ik/, olivinitic /ol euh vi nit ik/, adj. /ol euh veen , ol euh veen /, n. Mineral. any of a group of magnesium iron silicates, (Mg,Fe)2SiO4, occurring in olive green to gray green masses as an important constituent of basic… …   Universalium

• Slag — is the by product of smelting ore to purify metals. They can be considered to be a mixture of metal oxides; however, they can contain metal sulfides (see also matte) and metal atoms in the elemental form. While slags are generally used as a waste …   Wikipedia

• Wrought iron — is commercially pure iron. In contrast to steel, it has a very low carbon content. It is a fibrous material due to the slag inclusions (a normal constituent). This is also what gives it a grain resembling wood, which is visible when it is etched… …   Wikipedia

• steel — steellike, adj. /steel/, n. 1. any of various modified forms of iron, artificially produced, having a carbon content less than that of pig iron and more than that of wrought iron, and having qualities of hardness, elasticity, and strength varying …   Universalium

• metamorphic rock — Any of a class of rocks that result from the alteration of preexisting rocks in response to changing geological conditions, including variations in temperature, pressure, and mechanical stress. The preexisting rocks may be igneous, sedimentary,… …   Universalium

• chromium processing — Introduction       preparation of the ore for use in various products.       Chromium (Cr) is a brilliant, hard, refractory metal that melts at 1,857° C (3,375° F) and boils at 2,672° C (4,842° F). In the pure state, it is resistant to ordinary… …   Universalium

• IME Process Metallurgy and Metal Recycling at the RWTH Aachen — The IME process metallurgy and metal recycling at the RWTH Aachen(IME) in Aachen represents the field of process metallurgy and metal recycling in research and training at the RWTH Aachen Aachen University. Its main aim is a qualification of… …   Wikipedia

• Mineral industry of Armenia — As of 2005, Armenia was a major producer of molybdenum. The Zangezur copper molybdenum complex possesses large molybdenum reserves that are concentrated in the Kajaran deposit. Besides molybdenum, Armenia has significant deposits of copper and… …   Wikipedia

• halide mineral — Any of a group of naturally occurring inorganic compounds that contain a halogen such as fluorine, chlorine, iodine, or bromine as the anion. Such compounds, with the notable exceptions of fluorite, halite, and sylvite, are rare and of very local …   Universalium

• Metallo-Chimique — International N.V., based in Beerse, Belgium, also described simply as Metallo, is a privately held metals and mining company (controlled/owned by Non Ferrous International[1]). The company, which has between 51 and 200 employees,[2] was… …   Wikipedia

• Boue rouge — Bassin de stockage de boue rouge à Arvida, vu du ciel. Boue rouge (Red mud ou RM pour les anglophones) est le nom communément donné au principal déchet produit lors la fabrication d alumine et d aluminium par le procédé Bayer. Breveté par Karl… …   Wikipédia en Français