Rocky Mountain Institute (RMI)

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  • Almex USA Melting Furnace

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    Trends in Secondary Aluminum Casthouses

    By Alicia Hartlieb and Martin Hartlieb, Viami International Inc., and Julio Quintero, Conticast Hormesa LLC. Introduction Traditionally, primary casthouses solidified the molten primary aluminum from the smelter’s potlines into pure ingot or sow, or they produced alloyed ingot, billet, or slab. Secondary casthouses served to convert scrap into secondary aluminum ingot, billet, or slab. Today, […]

  • extrusions

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    Supporting Extruders in Navigating the Environmental Landscape

    By Lynn Brown, Long Point Associates, and Shane Tredup, Custom Aluminum Products and the AEC Sustainability Team Over the past 6-12 months, aluminum extruders have reported substantial growth in the number and frequency of requests for environmental data from customers, including the carbon footprint of their products, the extruders GHG Protocol Scope 1, Scope 2 […]