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    Recycled Aluminum Can Anodize Just Like Primary

    By Dr. Anne Deacon Juhl, AluConsult and AnodizingSchool. Recycled aluminum, when properly processed, can deliver anodized finishes indistinguishable from primary aluminum. While higher levels of trace elements, like zinc (Zn), copper (Cu), and iron (Fe), can increase sensitivity to corrosion or surface defects, these challenges are often smaller than variations caused by production methods and […]

  • An aluminum spaceframe on a vehicle assembly line.

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    Giga-Castings in the Automotive Industry: An Updated Review

    By Alicia Hartlieb and Martin Hartlieb, Viami International Inc. Structural die castings for car bodies have been around for more than 30 years, and they have been growing in size and complexity. Many cars today already have parts like shock towers, cross members, and/or long side members made from structural aluminum die casting. Sometimes, even […]

  • Stacks of aluminum ingots marked with Century Aluminum logo

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    Century Aluminum Plans to Bring Mt. Holly Plant to Full Production

    Century Aluminum Company has announced plans to restart over 50,000 MT of idled production at its Mt. Holly, SC smelter. The company will invest approximately $50 million in the effort, creating over 100 new jobs and boosting U.S. primary aluminum output by nearly 10%. The restart will bring the plant, now at 75% capacity, to […]

  • disassembled speaker system

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    Anodizing Recycled Aluminum: Revisiting 2009’s Challenges and Why They Persist Today

    By Dr. Anne Deacon Juhl, AluConsult and AnodizingSchool. Recycling aluminum is recognized worldwide as one of the most effective ways to reduce waste, conserve natural resources, and lower environmental impact. The process of anodizing, which involves treating aluminum to create a durable, corrosion-resistant surface, plays a crucial role in making aluminum more versatile and environmentally […]

  • aluminum melting furnaces with the doors open, showing the orange glow of the flames

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    AMAG Conducts Industrial Trials with Hydrogen to Advance Decarbonization

    By S. Tichy, K. Büchner, S. Wibner, and H. Antrekowitsch, Montanuniversität Leoben, Chair of Nonferrous Metallurgy; and P. Pucher and B. Prillhofer, AMAG casting GmbH. Natural gas is commonly used as an energy source in aluminum recycling furnaces, particularly for achieving high melting throughputs. While the direct use of electrical energy has the potential to […]

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    Wing of the Future Project: Aluminum Wing Options for the Sustainable Aircraft of Tomorrow

    By F. Eberl, J.P. Masse, and B. Davo, Constellium. In aircraft wing structure design, two types of concepts predominate today — largely metallic aluminum wing structures used for short-medium range, single-aisle aircraft, such as the Airbus A320 or Boeing B737, and largely composite wing covers used for the latest long-range, twin-aisle aircraft, such as the […]

  • bundles of magnesium ingots

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    Global Magnesium Market: Supply, Demand, and Future Outlook

    By J.P. Weiler, Meridian Lightweight Technologies, Inc. Magnesium is an essential material widely used in the automotive, aerospace, and metallurgical industries due to its lightweight properties, high strength-to-weight ratio, and recyclability. However, supply chain disruptions, price fluctuations, and geopolitical factors significantly impact its market dynamics. Understanding these trends is crucial for industries dependent on magnesium […]