Skip navigation

Alcoa and the Fight for the Aluminum Automobile


As the steel vs. aluminum battle wages on in the automotive world, Alcoa is bringing a new technology to the lightweighting fight.

The aluminum producer has developed a new manufacturing process that allows it to make an aluminum alloy that is 40% more formable and 30% stronger than existing aluminum.

That means, in short, that Alcoa is addressing in one fell swoop some of the major hurdles keeping aluminum from becoming a more pervasive material on vehicles. Using its Micromill technology, it is creating a more flexible, stronger aluminum that is 30% lighter than high-strength steel.

Read more on the aluminum automobile on IndustryWeek.

IndustryWeek is an NED companion site within Penton's Manufacturing & Supply Chain Group.


Hide comments


  • Allowed HTML tags: <em> <strong> <blockquote> <br> <p>

Plain text

  • No HTML tags allowed.
  • Web page addresses and e-mail addresses turn into links automatically.
  • Lines and paragraphs break automatically.