01: Consider a unidirectionally reinforced glass fiber/epoxy composite. The fibers are continuous and 60% by volume. The tensile strength of glass fibers is 1 GPa and the Young's modulus is 70 GPa. The tensile strength of the epoxy matrix is 60 MPa and its Young's modulus is 3 GP i. Compute the Young's modulus of the composite in the longitudinal and transverse directions. ii. Compute the tensile strength of the composite in the longitudinal direction. iii. Plot the longitudinal Young's modulus and the transverse Young's modulus diagram of the composite.

01: Consider a unidirectionally reinforced glass fiber/epoxy composite. The fibers are continuous and 60% by volume. The tensile strength of glass fibers is 1 GPa and the Young's modulus is 70 GPa. The tensile strength of the epoxy matrix is 60 MPa and its Young's modulus is 3 GP i. Compute the Young's modulus of the composite in the longitudinal and transverse directions. ii. Compute the tensile strength of the composite in the longitudinal direction. iii. Plot the longitudinal Young's modulus and the transverse Young's modulus diagram of the composite.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

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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

01:
Consider a unidirectionally reinforced glass fiber/epoxy composite. The fibers are continuous
and 60% by volume. The tensile strength of glass fibers is 1 GPa and the Young's modulus is
70 GPa. The tensile strength of the epoxy matrix is 60 MPa and its Young's modulus is 3 GP
i. Compute the Young's modulus of the composite in the longitudinal and transverse
directions.
ii. Compute the tensile strength of the composite in the longitudinal direction.
iii. Plot the longitudinal Young's modulus and the transverse Young's modulus diagram
of the composite.

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