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1. What are the advantages of using ceramic-matrix composites?

2. What is a laminar composite?

3. A microlaminate, Arall, is produced using 5 sheets of 0.4-mm-thick aluminum and 4 sheets of 0.2-mm-thick epoxy reinforced with unidirectionally aligned KevlarTM fibers. The volume fraction of KevlarTM fibers in these intermediate sheets is 55%. Calculate the modulus of elasticity of the microlaminate parallel and perpendicular to the unidirectionally aligned KevlarTM fibers. What are the principle advantages of the Arall material compared with those of unreinforced aluminum?

Mechanical Engineering, Engineering

  • Category:- Mechanical Engineering
  • Reference No.:- M92029138

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