Internal Combustion Engines

As fuel-efficiency rules tighten around the globe, most analysts are forecasting steel to begin losing market share to lighter alternative materials such as aluminum and carbon-fiber composites. ArcelorMittal SA, the world's largest producer of automotive steel, shows off a series of advanced steel grades and processes in Livonia, MI, that it hopes will stop the incursion in its tracks. The goal is

byDrew Winter