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  2. History of aluminium - Wikipedia

    en.wikipedia.org/wiki/History_of_aluminium

    The price fell to $2 per pound in 1889 and to $0.5 per pound in 1894. [97] By the end of 1889, a consistently high purity of aluminium produced via electrolysis had been achieved. [98] In 1890, Webster's factory went obsolete after an electrolysis factory was opened in England. [68]

  3. Aluminum industry in the United States - Wikipedia

    en.wikipedia.org/wiki/Aluminum_industry_in_the...

    Making a ton of primary aluminum consumes at least 12,500 kW-hr, and most plants consume 14,500 to 15,000 kW-hr per ton of primary aluminum. [18] Secondary production of a given unit of aluminum requires about 10% of the electricity of primary production. The United States mined production of bauxite for primary aluminum production is ...

  4. Extrusion - Wikipedia

    en.wikipedia.org/wiki/Extrusion

    Extruded aluminium with several hollow cavities; T slots allow bars to be joined with special connectors. Extrusion is a process used to create objects of a fixed cross-sectional profile by pushing material through a die of the desired cross-section.

  5. Aluminum Can Prices: Are They Still Worth Collecting?

    www.aol.com/finance/aluminum-prices-much-yours...

    Aluminum can prices vary by region and are based on weight. The average recycling value per pound of cans in the U.S. is currently $0.56. How many aluminum cans are in a pound?

  6. Aluminium alloy - Wikipedia

    en.wikipedia.org/wiki/Aluminium_alloy

    Welded aluminium alloy bicycle frame, made in the 1990s. An aluminium alloy (UK/IUPAC) or aluminum alloy (NA; see spelling differences) is an alloy in which aluminium (Al) is the predominant metal. The typical alloying elements are copper, magnesium, manganese, silicon, tin, nickel and zinc.

  7. 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]