I hardly ever know that aluminium alloy could be as strong as steel.
Aluminium was slowly wedging its way in the metal market.
By mixing aluminium with other metals, scientists have been able to produce a variety of alloys, some of which have the strength of steel but weigh only one third as much.
Wrapping aluminium foil round a joint allows the meat to cook in its own juice/juices.
a silvery ductile metallic element found primarily in bauxite