RICHLAND, WA—Engineers at the Pacific Northwest National Laboratory have developed a new manufacturing process that can convert recycled aluminum into parts for electric vehicles.
DETROIT—As electric vehicles continue to enter the mass market, aluminum demand will grow through the end of the decade, claims a new study conducted by Ducker Carlisle Worldwide LLC.
TOKYO—One of the many ways to reduce the energy required for transportation is to make vehicles lighter. High-strength (HS) steels are perfect materials for this purpose, as their higher weight-to-strength ratio allows for the use of less metal to achieve a similar structural integrity. Many automobile companies believe HS steels will be essential for building cars in the future.
LONDON—A new consortium called ASCEND (Aerospace and Automotive Supply Chain Enabled Development) has been established to accelerate composite material technologies used in next-generation vehicles.
Lightweighting is the No. 1 challenge facing automotive engineers today. Manufacturers are scrambling to build vehicles that contain a variety of weight-saving materials, such as aluminum, carbon-fiber composites, high-strength steel, magnesium and plastic.
Back in the day, engines were the exclusive domain of cast iron and steel. But, during the past decade, more lightweight materials, such as aluminum and hard thermoplastics, have been slowly creeping under the hood. The Holy Grail, an engine made almost entirely out of plastic, is finally close to reality.
DETROIT—General Motors uses seven joining methods—including spot welding, laser welding, self-piercing rivets and flow drill screws—to assemble the aluminum body of the new Cadillac CT6 sedan.
DEARBORN, MI—Roofs made of carbon fiber. Plastic windshields. Bumpers fashioned out of aluminum foam.What sounds like a science experiment could be your next car. While hybrids and electrics may grab the headlines, the real frontier in fuel economy is the switch to lighter materials.
DEARBORN, MI—Ford Motor Co. has introduced a new lightweight concept vehicle, built using advanced materials including new metals, alloys and composites.
