Q3/ A 6.4mm diameter cylindrical rod fabricated from a 2014 T6 aluminum alloy is subjected to reversed tension-compression load cycling along its axis. If the maximum tensile and compressive loads are (+5340 N and -5340N respectively), determine its fatigue life. Assume the stress plotted is stress amplitude.

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A: The given values are - σx=80MPa , σy=-40MPa , τxy=50MPaσys=450MPaFOS=Factor of Safety Let us find…

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Q: A steel plate is subjected to a constant amplitude uniaxial fatigue loads to produce stresses, max…

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Q: The steel AISI 4142 (450HB) will be subjected in service to a stress amplitude of 450 MPa and a mean…

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Thermal Properties of Materials

In mechanical engineering, the thermal property is represented as the physical quantity that is relevant to the application of heat. The thermal properties are evaluated by variations in any specific material due to low heat or high heat. The quantities that influence the thermal property of the materials are mass, density, temperature, and many others.