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Composite engineering In a design assignment, you are asked to use continuous carbon fibres to reinforce an...

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Mechanical Engineering

Composite engineering

In a design assignment, you are asked to use continuous carbonfibres to reinforce an epoxy matrix
to achieve Young's modulus of 250 GPa along the longitudinaldirection of the composite. The
epoxy matrix to use has a Young's modulus of 2 GPa and thecontinuous carbon fibres 400 GPa. If
the allowed maximum loading of the C fibres is 60 vol%, is thedesign goal achievable? You are
required to derive any equation needed in the calculation and stateany assumptions made.

Answer & Explanation Solved by verified expert
4.2 Ratings (645 Votes)
In fibre reinforced composites fibre material is so selectedthat its Youngs modulus is always more than the Youngs modulusof matrixEf EmEf Youngs modulus of    See Answer
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