Calculate the number of cycles to failure (Nf) of an aluminum
alloy exposed to reverse tensile-compressive...
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Mechanical Engineering
Calculate the number of cycles to failure (Nf) of an aluminumalloy exposed to reverse tensile-compressive loading (N) with astress amplitude of 150MPa.  A = 2x10^-12.  n= 2.5m.
If initially the length (ao) of the largest crack is 0.75mm andthe fracture toughness (Kc) = 35MPA m1/2.  Â
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