Flashcards
smart materials
Cards in this deck (13)
- 1Smart steelCan become magnetic under stress or absorb impact
- 2PolymorphTough polymer (plastic), softens at 62 °C, used to prototype tool handles
- 3Conductive polymerPlastics that conduct electricity
- 4Smart colourThermochromic pigments that change in temperature or glow in dark
- 5Smart greaseSticky viscous gel used to control movements of mechanisms
- 6Piezo-electric actuatorsQuartz crystals that become electrically charged when mechanically deformed
- 7Glass reinforced plastic (GRP)Polyester resin + glass fibres. Light and hard wearing
- 8Reinforced concreteConcrete + steel bars. Strong yet (relatively) flexible.
- 9Carbon fibreSpun cord + plastic lamination. Strong and strain resistant
- 10KevlarStrong at high temp and under stress.
- 11TufnolLight-weight, high pressure laminate, good strength and electrical insulating. Corrosion, weather and chemical resistant
- 12Bi-metallic stripTwo metal composite, bends on temp change – thermostats
- 13Nano materialsNanoparticles <50nm. Lubricants, flame retardants, sealants, adhesives, polymer strength, smart clothing.
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- DT Flashcards on smart materials, created by 0293 on 10/05/2014.
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- 0293
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