Metal Alloys in Industry
Design & Technology: AQA GCSE, topic 4.5.6
Metal Alloys in Industry
There are numerous examples of metal alloys used in various industries and applications.
Steel
- Steel is an alloy of iron and carbon.
- Steel also includes other elements such as manganese, chromium, and nickel.
- These elements improve strength and corrosion resistance.
- Steel is widely used in construction and automotive manufacturing.
Stainless steel
- Stainless steel is a steel alloy with high chromium content.
- Chromium provides excellent corrosion resistance.
- Stainless steel is used in:
- Kitchen appliances.
- Cutlery.
- Medical equipment.
- Industrial applications.
Brass
- Brass is an alloy of copper and zinc.
- Brass often has small amounts of other elements such as lead or tin.
- Brass is valued for its attractive golden colour.
- Brass is used in:
- Musical instruments.
- Plumbing fittings.
- Decorative items.
- Electrical connectors.
Bronze
- Bronze is an alloy of copper and tin.
- Bronze also contains elements such as aluminium, silicon, and phosphorus.
- Bronze is known for its strength, durability, and resistance to corrosion.
- Bronze is used in:
- Statues
- Bearings.
- Gears.
- Musical instruments.
Pewter
- Pewter is an alloy primarily consisting of tin.
- Pewter also has small amounts of antimony, copper, and other metals.
- Pewter is used for:
- Decorative items.
- Jewellery.
- Traditional tableware.
Test yourself on Metal Alloys in Industry
What metal alloy is used in plumbing fittings and electrical connectors?