Home /
Expert Answers /
Mechanical Engineering /
for-some-glass-fiber-epoxy-matrix-combination-the-critical-fiber-length-fiber-diameter-ratio-is-30-pa149
(Solved): For some glass fiber-epoxy matrix combination, the critical fiber length-fiber diameter ratio is 30 ...
For some glass fiber-epoxy matrix combination, the critical fiber length-fiber diameter ratio is 30.3. Determine the fiber-matrix bond strength. Assume that the tensile strength for glass is \( 3.45 \mathrm{GPa}\left(0.5 \times 10^{6} \mathrm{psi}\right) \). \( \mathrm{MPa} \)
Expert Answer
The relation for critical fiber length, lc=?f×(d2?c) where ?f=Ultimate tensile strength d=Fiber diameter ?c=Fiber-matrix bond strength lc=Critical fib