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    Aluminum in Automotive Vehicle Applications

    US10052710 — RESISTANCE SPOT WELDING STEEL AND ALUMINUM WORKPIECES USING ELECTRODE WELD FACE COVER — GM Global Technology Operations LLC (USA) — A method of resistance spot welding a steel workpiece and an aluminum or aluminum alloy (“aluminum”) workpiece together includes several steps. One step involves providing a workpiece stack-up with a steel workpiece and […]

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    Recycling and Recovery of Aluminum Scrap

    USA US9956609 — METAL SORTING, MELTING AND FABRICATION APPARATUS AND METHODS — Melt Cognition, LLC (USA) — According to some aspects, a system for producing a target molten metal composition is provided. The system includes a sorting device that sorts input pieces of metal based on a control signal. Sorted pieces of metal are melted […]

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    Welding, Joining, and Assembly of Aluminum Extrusions

    US9951971 — SOLAR MIRROR ARRAY SYSTEM, METHODS AND APPARATUSES THERETO — Werner Extrusion Solutions LLC (USA) — An apparatus for transferring force to a frame of a solar mirror array. The frame has at least one structural element. The apparatus includes a torque plate. The apparatus includes at least one node attached to and in […]

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    Primary Aluminum Production

    Compiled and edited by Joseph C. Benedyk. U.S. Patents US9822457 — METHOD AND APPARATUS FOR LINING THE CATHODE OF THE ELECTROLYTIC CELL — United Company RUSAL Engineering and Technology Centre LLC (Russia) — The invention relates to method and apparatus for lining the cathode of the electrolytic cell for primary aluminum production. The method comprises […]