On paper, magnesium looks like the ideal automotive material. It's 75 percent lighter than steel and 33 percent lighter than aluminum, dampens noise better than both, and is among the most abundant ...
CSIRO TMag Magnesium cast alloy wheels. - Mark Fergus, CSIRO/Wikimedia Commons On paper, magnesium looks like the ideal automotive material. It's 75 percent lighter than steel and 33 percent lighter ...