Front

Non-ferrous pure metals (2 marks):

Back

Aluminium and Copper

Front

Non-ferrous alloy (2 marks)

Back

Brass (main elements copper and zinc)

Front

Ferrous Alloy (2 marks)

Back

Stainless steel (Main elements; Iron, Chromium and Carbon)

Front

Thermoplastics (2 marks)

Back

Polyethylene (PE)

Polyvinyl Chloride (PVC)

Front

Thermoset plastics (2 marks)

Back

Epoxy resin

Bakelite

Front

Natural materials (2 marks)

Back

Balsa wood

Granite

Front

Composite materials (2 marks)

Back

Plywood

Fibre glass

Front

Low carbon steel

Back

<0.3% carbon

soft

ductile

easily formed

Front

Medium carbon steel

Back

0.3-0.6% carbon

stronger

less ductile

good for structural parts

Front

High carbon steel

Back

>0.6% carbon

very strong

hard but brittle

suitable for cutting tools