d) A number of [0]s and [0,90]s CFRP test specimens were made from prepreg material with the following properties: Fibre strength, of = 3250 MPa Fibre modulus, Ef = 195 GPa Matrix strength, m = 35 MPa Matrix modulus, Em = 3.8 GPa Volume fraction of fibres, Vf = 0.65 Calculate the tensile strength, oc, and the tensile modulus, Ec, in the 0° and 90° directions, using the simple "rule of mixtures" approach for both the 101s and 10.901s specimens.

d) A number of [0]s and [0,90]s CFRP test specimens were made from prepreg material with the following properties: Fibre strength, of = 3250 MPa Fibre modulus, Ef = 195 GPa Matrix strength, m = 35 MPa Matrix modulus, Em = 3.8 GPa Volume fraction of fibres, Vf = 0.65 Calculate the tensile strength, oc, and the tensile modulus, Ec, in the 0° and 90° directions, using the simple "rule of mixtures" approach for both the 101s and 10.901s specimens.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Concept explainers

Processing of Polymer Matrix Composites

The polymer matrix composite is described as a composite material that contains some polymer in the form of either fibers or powder. Polymer matrix composites are also known in short as PMC's.

Question

d)
A number of [0]s and [0,90]s CFRP test specimens were made from prepreg
material with the following properties:
Fibre strength, of = 3250 MPa
Fibre modulus, E₁ = 195 GPa
Matrix strength, m = 35 MPa
Matrix modulus, Em = 3.8 GPa
Volume fraction of fibres, Vf = 0.65
Calculate the tensile strength, oc, and the tensile modulus, Ec, in the 0°
and 90° directions, using the simple "rule of mixtures" approach for both
the [0]s and [0,90]s specimens.

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