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
$20
Aluminum is a solid at room temperature.