Module 4 :
Lecture 22 : Special type of Composites - Ceramic Matrix Composite
 


Types of Particulate Reinforcement in CMCs

 

Application of CMC

Properties
Application
Fibre Mat.
High Temperature, Strength, Creep & Wear Resistance
Gas Turbine, Reciprocating engine parts, Bearings, Cutting tools
Si3N4 SiC
Wear resistance, Biocompatibility Medical Prostheses ZrO2 Al2O3
Dielectric properties I.C. Substrates, Power insulation Capacitor & Microwave Al2O3 MgO BeO BaTiO3Sr TiO3
Ionic Conduction Solid oxide fuel cell, Sodium Sulphur battery ZrO2 CeO2