1.7 Performance Characteristics of Metals Flashcards
Give the 5 stock forms of metals
Sheet
Plate
Bar
Tube
Structural angular
Define non-ferrous and give three examples
A metal that does not contain iron, it’s not magnetic and does not rust
Aluminium
Copper
Zinc
Silver
Gold
Titanium
Tin
State three properties/characteristics of aluminium
Lightweight
Corrosion-resistant
Ductile
Malleable
Can be welded
Electrical and thermal conductor
State three properties/characteristics of copper
Electrical and thermal conductor
Ductile
Malleable
Tough
Corrosion-resistant
Can be soldered and brazed
State two uses of aluminium
Aircraft bodies
Drink cans
Bike frames
Packaging
State two uses of copper
Electric wire
Printed electrical circuits
Waterpipes
Hot water tanks
State two properties/characteristics of zinc
low melting point
Good corrosion resistant
State two uses of zinc
Galvanising steel as a protective coating for dustbins
Buckets
Farm gates
Intricate die casting
State three properties/characteristics of sliver
Corrosion-resistant
Malleable
Ductile
Can be soldered
State two uses of silver
Cutlery
Jewellery
Used for plating other materials
State three properties/characteristics of gold
Corrosion-resistant
Malleable
Ductile
Can be soldered
State two uses of gold
Jewellery
Connectors
Electric components
Switch components
State three properties/characteristics of titanium
Lightweight
Hard
High melting point
High resistance to corrosion
State two uses of titanium
Aircraft and spacecraft
Tooth implants
Golf clubs
Ships hulls
State three properties/characteristics of tin
Corrosion-resistant
Malleable
Ductile
Low melting point