Modern Materials

Question 1

Def

Answer 1

Materials that are developed through the invention of new or improved processes, that will continue to improve as tech improves
THEY are NOT smart materials

Question 2

Kevlar

PMC

Answer 2

Kevlar- body armour, cut proof gloves, aerospace applications, punctuate resistant bicycle tyres
Aramid fibres with high cut res and high heat res

Precious metal clay - jewellery, decorative items, sculptures
Material with clay consistency, made of fine metal particles. Easily mouldable like clay, sets hard once fired with kiln. Cheaper than solid metals eg Au Ag

Question 3

High density modelling foam

Polymorph

Answer 3

High density modelling foam - 3D modelling, prototypes
It is polyurethane closed cell foam blocks or sheets
Lightweight, easy to work with traditional wood working tools, sand easily, intricate shapes can be made

Polymorph - modelling, shaping ergonomic handles, prototype mechanical parts
They are granules that become mouldable at 60°
Solidifies at room temperature.