Boron coated with SiC reinforced aluminium containing 40 vol.% fibers is an important high temperature, light weight composite material. Estimate the density, modulus of elasticity and tensile strength of composite parallel to the fiber axis. Also estimate the modulus of elasticity of composite perpendicular to the fibres.

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Q: d%3D50 nm, di = 4 nm, and ECNT oisson's ratio for this composite using strength of material

A: data providded Em=1.9 GPaEf = 900 GPa Vm =matrix volume fraction =0.98Vf =fiber volume fraction…

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Q: b. i. Calculate the tensile modulus of elasticity of a unidirectional Kevlar-49 fibers epoxy…

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A: The reduced stiffness matrix Q=156303120004  Gpa=Q11Q12Q16Q12Q22Q26Q16Q26Q66

Q: able 11.3. The engineering constants in Example 11.1 E, (GPa) E2 (GPa) G12 (GPa) V12 Nominal (v =…

A: Given dataVf=0.6Vm=0.4E1=148GPaE2=9.65GPaG12=4.55V12=0.3we know thatE1=VfEf+VmEm148=0.6Ef+0.4Em…

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