composite material

composite material

1. Carbon fibers

   • Nanotubes
     • BUCKYBALLS C60-C70
   • Crystalline forms
     • Graphitic structure
     • Diamont structure

2. Organic fibers

   • Polymeric chains
     • Lew strength
       • weak van der walls interaction
     • low stiffness
     • High strength
     • High stiffness
       • parallel array

3. Contains

   • Properties
     • Control electrical properties
       • • Ceramic
         • Polymer
         • Metal
         • Carbon
     • Stabilizes chemical properties
     • Allow the usage of high temperatures
       • As a reinforcement
   • Matrix

4. Can be defined as a materials that have 2 or more chemically and physically different phases

   • Early
   • Nattural
     • It is used in aerosols, architecture, automotive, energy and others

5. Interfaces

   • Types of bonding
     • Chemical
     • Physical
     • Mechanical
   • Weltability
   • Crystallographic nature of interface

6. Glass fibers

   • E-Glass
     • Electrical insulator
     • Strength
   • S-Glass
     • Withstands higher temperatures