(B) Composite consists of polyester as a matrix reinforced by glass fiber. If the composite have cross- sectional area is (250 mm) and stress of (50 MPa) is applied in this longitudinal direction. 1-Compute the weight fraction of fibers and matrix. 2-Compute the magnitude of the load carried by each of fiber and matrix phase. Note:- Modulus of Elasticity |(GPa) 3.4 Material Density (g/em') Polyester 1.38 2.58 2.1 Glass Fiber 69 Composite

(B) Composite consists of polyester as a matrix reinforced by glass fiber. If the composite have cross- sectional area is (250 mm) and stress of (50 MPa) is applied in this longitudinal direction. 1-Compute the weight fraction of fibers and matrix. 2-Compute the magnitude of the load carried by each of fiber and matrix phase. Note:- Modulus of Elasticity |(GPa) 3.4 Material Density (g/em') Polyester 1.38 2.58 2.1 Glass Fiber 69 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

(B) Composite consists of polyester as a matrix reinforced by glass fiber. If the
composite have cross- sectional area is (250 mm') and stress of (50 MPa) is
applied in this longitudinal direction.
1-Compute the weight fraction of fibers and matrix.
2-Compute the magnitude of the load carried by each of fiber and matrix phase.
Note:-
Modulus of Elasticity
(GPa)
Material
Density (g/cm³)
Polyester
1.38
3.4
Glass Fiber
2.58
69
Composite
2.1

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