Explain properties and application of aluminium, Electrical Engineering

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Explain properties and application of Aluminium.

Properties of Aluminium:

1) Pure aluminium in colour is silver white.

2) Aluminium is a ductile metal and can be put to a shape by drawing, forging and rolling.

3) Aluminium melts at 6550C.

4) Aluminium is resistant to corrosion.

5) Its tensile strength is 60MN/m2.

6) Aluminium can be alloyed with the other elements.

7) Annealing can soften Aluminium.

8) Aluminium has a higher thermal conductivity.

Applications of Aluminium:

It is widely used as conductor for power transmission and distribution. Aluminium is used busbars, in overhead transmission lines and ACSR conductors.


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