Chapter 8, Problem 8.29P

Interpretation Introduction

Interpretation:

The final properties of $\text{A 3105}$ aluminum plate which is reduced from $\text{1}\text{.75 in}$ to $\text{1}\text{.15 in}$ should be determined.

Concept Introduction:

At subzero temperature, the aluminium/ aluminum $\text{A 3105}$ alloy has higher strength. It also has high ductility. This alloy is made up of $\text{98\%}$ of pure aluminum.

This alloy hasthe following properties:

• Corrosion resistnce is high
• Good in weldability
• Good in formabilty

Density of the aluminimum alloy is $\text{2}\text{.6-2}\text{.8 g/cm³}$ and the melting temperature is $\text{641 }°\text{C}$.

Th aluminium alloys is made up of $\text{99}\text{.0 \%}$ of Aluminium (Al), $\text{0}\text{.55 \%}$ of Mangnese (Mn)

and $\text{0}\text{.50 \%}$ of Magnesium(Mg)