16.D5 It is necessary to fabricate an aligned and dis- O continuous carbon fiber-epoxy matrix composite having a longitudinal tensile strength of 1900 MPa (275,000 psi) using 0.45 volume fraction of fibers. Compute the required fiber fracture strength as- suming that the average fiber diameter and length are 8 x 10-3 mm (3.1 x 10-4 in.) and 3.5 mm (0.14 in.), respectively. The fiber-matrix bond strength is 40 MPa (5800 psi), and the matrix stress at fiber failure is 12 MPa (1740 psi).

16.D5 It is necessary to fabricate an aligned and dis- O continuous carbon fiber-epoxy matrix composite having a longitudinal tensile strength of 1900 MPa (275,000 psi) using 0.45 volume fraction of fibers. Compute the required fiber fracture strength as- suming that the average fiber diameter and length are 8 x 10-3 mm (3.1 x 10-4 in.) and 3.5 mm (0.14 in.), respectively. The fiber-matrix bond strength is 40 MPa (5800 psi), and the matrix stress at fiber failure is 12 MPa (1740 psi).

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

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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

16.D5 It is necessary to fabricate an aligned and dis-
O continuous carbon fiber-epoxy matrix composite
having a longitudinal tensile strength of 1900 MPa
(275,000 psi) using 0.45 volume fraction of fibers.
Compute the required fiber fracture strength as-
suming that the average fiber diameter and length
are 8 x 10-3 mm (3.1 x 10-4 in.) and 3.5 mm
(0.14 in.), respectively. The fiber-matrix bond
strength is 40 MPa (5800 psi), and the matrix
stress at fiber failure is 12 MPa (1740 psi).

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