Compute the tensile strength for the composite

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Reference no: EM131357955

Compute the tensile strength for the composite of given exercise assuming that all the fibers have the same tensile strength.

Exercise

Give an approximate value for the compressive strength of an Al-Boron composite with V_f = 0.4. Aluminum 2024 has E = 71GPa, Poisson = 0.334, G = 26.6 GP a, yield strength = 76 MP a, fatigue limit = 90 MP a, elongation = 22%. Boron fibers have E = 400 GP a, ultimate strength = 3.4 GP a, Poisson = 0.25.

Note that Boron fibers tend to be perfectly straight and that aluminum has a linear shear stress-strain plot before it yields.

Reference no: EM131357955

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