Alloy (1)

Composition of steel

Iron 99.9% & Carbon 0.5%

Properties of steel

Hard & Strong

Composition of pewter

Tin 96%, Antimony 1% & Copper 3%

Properties of pewter

Shiny surface & resistant to corrosion

Composition of bronze

Copper 88% & Tin 12%

Properties of bronze

Hard & Does not rust

Composition of brass

Copper 75% & Zinc 25%

Properties of brass

Strong, has a shiny surface & is malleable

Composition of duralumin

Aluminium 95%, copper 3%, magnesium 1% & manganese 1%

Properties of duralumin

Light, strong & resistant to corrosion