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If it has to be operated in 300degf maximum with fully

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Reference no: EM13629900

A forged 6061-T6 Aluminum bar (d=1.5 in.) with Sut=45000 psi will be used for one of the machine component. If it has to be operated in 300°F maximum with fully reversed torsion, determine the correct fatigue strength at 2*10^7 cycles?

Assumptions: A reliability factor of 99.0% will be used. The uncorrected fatigue strength will be taken at 5*10^8 cycles.

Reference no: EM13629900

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