ïron and steel ïron and steel ïron and steel
because they are stronger and cheaper
duralumin, copper is added to the aliminium to make duralumin
No.
yep
aliminium? :|
Tin/aliminium
Well you cant make an artificial rescource without first obtaining raw materials. If you use a machine to manufacture the artificial resource, you have to make the machine first - from raw materials like steel (made from iron and carbon) or Aliminium (from bauxite). Hope this helps.
It helps it keep the shape
Aliminium (I think)
no mainly aliminium
Aluminum is a solid at room temperature.
$20