October 2021 The luxury sedan market will likely be the first to transition to self-driving electric vehicles. Passenger comfort and safety, and an expansive view of the surrounding environment, are expected to be top priorities for this market. The hefty B pillars used in conventional vehicles to meet structural requirements for crashworthiness are undesirable in a self-driving scenario. To enable large windows and an unobstructed view without sacrificing passenger safety, lightweight aluminum will be the strong material of choice. Supporting the eventual transition to autonomous vehicles In addition to the design challenges presented by EVs, society’s demand for sustainable solutions will likely continue to be a driver in the transition to aluminum-lightweighted vehicles. A Forschungsgesellschaft Kraftfahrwesen mbH Aachen (fka) study, using a Volkswagen Golf as its reference vehicle, determined that an electric aluminum-based vehicle could meet the same safety standards as its steelbased equivalent, while emitting 1.5 tons less greenhouse gases over its lifecycle, taking into consideration production, a total driving distance of more than 93,000 miles (150,000 kilometers) and eventual recycling. Ongoing environmental concerns Conclusion Aluminum alloys are ideally suited to the design challenges presented by electric and autonomous vehicles. By aligning with aluminum partners deeply experienced in developing processes and alloys to meet demanding performance requirements, transportation vehicle OEMs are accelerating the pace of EV and self-driving vehicle adoption throughout North America. .
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