Aluminium:

This material has high strength to weight ratio. Also it has excellent heat and electricity conductivity.

Aluminum balls are highly resistance to corrosion but has a low mechanical strength. These balls are used for electronic industry.

C

Si

Mn

P

S

Cu

Al

Cr

Mo

Ni

Pb

Fe

Zn

Aluminium

-

-

0.05

0.15

over 99

0.1

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