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| Teaching Since: | May 2017 |
| Last Sign in: | 431 Weeks Ago, 2 Days Ago |
| Questions Answered: | 66690 |
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MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
16.16 It is desired to produce an aligned carbon fiber–epoxy matrix composite having a lon- gitudinal tensile strength of 500 MPa (72,500 psi). Calculate the volume fraction of fibers necessary if (1) the average fiber diameter and length are 0.01 mm (3.9 x 10-4 in.) and
0.5 mm (2 x 10-2 in.), respectively; (2) the fiber fracture strength is 4.0 GPa (5.8 x 105 psi); (3) the fiber–matrix bond strength is 25 MPa (3625 psi); and (4) the matrix stress at composite failure is 7.0 MPa (1,000 psi).
16.17 Compute the longitudinal tensile strength of an aligned glass fiber–epoxy matrix com- posite in which the average fiber diameter
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