- Aluminium is light weight.
- Weight savings equate to higher speed
- Aluminium has high corrosion resistance in marine environment.
- Aluminium has a good strength to weight ratio.
- Aluminium is available in sheets, plates, and complex extruded shapes.
- Aluminium has low density, combined with high toughness.
A Temperature below -150°C or -238°F or around 123 K, in which a number of physical phenomena start to change rapidly from the room temperature characteristics. And Cryogenics is the science which deals with the study of achieving cryogenic temperatures and their effect on materials.
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