Select and describe materials and processing methods of the major components #1 to #20 of the bicycle shown below. The important factors are safety, corrosion resistance and appearance. Use the "Bike technology video in Moodle, internet, and other references.
12
Answers should be in the form of table-see below for an example
Component Seat Strut
Material
Processing Method
Properties
Aluminium Alloy or Carbon Fibre Elastomer
The seat strut is a hollow tube which is responsible for Both aluminium and carbon fibre connecting the seat to the bike frame. This is an important elastomers offer a good strength piece and as such an Al alloy (7005 tube) could be used. To to weight ratio. Both options are process the seat strut, extrusion could be used for strength lightweight, corrosion resistant and correct sizing. Another alternative for high end bikes and can be painted for aesthetics. would be a carbon fibre elastomer as it is shock absorbent. This would reduce the shocks from riding off-road or on bumpy terrain. Both alternatives offer good corrosion resistance and can be painted for appearance.