Magnesium needs to have a lot more surface area to burn than a cast object. Most metals burn. Go take steel wool into your back yard and ignite it with a lighter. The space shuttles’ solid rocket motors burned aluminum.
Magnesium needs to have a lot more surface area to burn than a cast object. Most metals burn. Go take steel wool into your back yard and ignite it with a lighter. The space shuttles’ solid rocket motors burned aluminum.