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  2. Ingot - Wikipedia

    en.wikipedia.org/wiki/Ingot

    Aluminium ingot after ejection from mold Pouring molten gold into a mold at the La Luz Gold Mine in Siuna, Nicaragua, about 1959. An ingot is a piece of relatively pure material, usually metal, that is cast into a shape suitable for further processing. [1] In steelmaking, it is the first step among semi-finished casting products. Ingots usually ...

  3. History of aluminium - Wikipedia

    en.wikipedia.org/wiki/History_of_aluminium

    While the metal was still not displayed to the public, Napoleon is reputed to have held a banquet where the most honored guests were given aluminium utensils while others made do with gold. [51] Twelve small ingots of aluminium were later exhibited for the first time to the public at the Exposition Universelle of 1855. [50]

  4. Semi-finished casting products - Wikipedia

    en.wikipedia.org/wiki/Semi-finished_casting_products

    A billet is a length of metal that has a round or square cross-section, with an area less than 36 in 2 (230 cm 2). Billets are created directly via continuous casting or extrusion or indirectly via hot rolling an ingot or bloom. [1] [2] [4] Billets are further processed via profile rolling and drawing. Final products include bar stock and wire. [3]

  5. Direct chill casting - Wikipedia

    en.wikipedia.org/wiki/Direct_chill_casting

    Direct Chill casting is a method for the fabrication of cylindrical or rectangular solid ingots from non-ferrous metals, especially Aluminum, Copper, Magnesium and their alloys. The original ingots are usually further processed by other methods (rolling, forging, etc.). More than half of global aluminum production uses the Direct Chill casting ...

  6. Zamak - Wikipedia

    en.wikipedia.org/wiki/Zamak

    Zamak ingot. ZAMAK (or Zamac, formerly trademarked as MAZAK [1]) is an eclectic family of alloys with a base metal of zinc and alloying elements of aluminium, magnesium, and copper. Zamak alloys are part of the zinc aluminium alloy family; they are distinguished from the other ZA alloys because of their constant 4% aluminium composition. [2]

  7. Are Goldman Sachs' Secret Warehouses Making Aluminum Miners Rich?

    www.aol.com/news/2011-08-17-are-goldman-sachs...

    Company. 2010 Aluminum Production/Consumption. 2010 Net Profit. Potential Profit Without Warehousing Operations. Alcoa. 3,586,000 tons produced. $392 million

  8. Aluminium - Wikipedia

    en.wikipedia.org/wiki/Aluminium

    Aluminium ingot from furnace. Aluminium metal has an appearance ranging from silvery white to dull gray depending on its surface roughness. [d] Aluminium mirrors are the most reflective of all metal mirrors for near ultraviolet and far infrared light. It is also one of the most reflective for light in the visible spectrum, nearly on par with ...

  9. Aluminium alloy - Wikipedia

    en.wikipedia.org/wiki/Aluminium_alloy

    An aluminium alloy (UK/IUPAC) or aluminum alloy (NA; see spelling differences) is an alloy in which aluminium (Al) is the predominant metal. ... (cast shape or ingot).

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