A 6.4 mm (0.25 in.) diameter cylindrical rod fabricated from a 2014-T6 aluminum alloy (Figure 9.41) is subjected to reversed tension-compression load cycling along its axis. If the maximum tensile and compressive loads are +5340 N (+1200 lbf) and –5340 N (–1200 lbf) , respectively, determine its fatigue life. Assume that the stress plotted in Figure 9.41 (attached below) is stress amplitude.

Q: A single crystal of a metal is oriented for a tensile test such that its slip plane normal makes an…

A: Given,

Q: (2020 psi), compute the critical resolved shear stress.

A:

Q: A fluid whose apparent viscosity increases with shear rate is termed as the fluid. Viscous…

A: Viscosity is a fluid [property. This property studies liquid motion behavior. The measure of the…

Q: Viscosity varies with temperature according to which of the graphs below?

A: How does viscosity vary with temperature?

Q: 8. What type(s) of corrosion occur when metal is subjected to a high- velocity fluid flow with…

A: A) this option is not correct because it is the most general type of corrosion and is caused…

Q: 3.) A steel bar 100 mm long and having a square cross section 20 mm on an edge is pulled in tension…

A: Given: Length of steel bar=100 mm=100×10-3mCross section of the steel bar=20 mm=20×10-3mForce=89000…

Q: A single crystal is oriented such that the normal to the slip plane and the slip direction are at…

A: Angle between normal to slip  = 60 0 Angle of slip direction = 350 Critical resolved shear stress =…

Q: 2. (a) 4 m, a width of 6 m and U = 1.8 m/s. For one side of the plate, find: Air at 40 °C and 1 atm…

A: 2(a) Given, The length, L = 1 m The velocity, U∞ = 1.8 m/s The width, w = 6 m The temperature, T =…

Q: 5. Rods AC and BC are used to suspend the 200-kg load. If each rod is made of a material for which…

A:

Q: Reynolds analogy is preferred over Chilton-Colburn analogy. O True False Depends on Sh O Only for…

A: Chilton Coulburn analogy is widely successful analogy used for estimating mass transfer…

Q: For a parallel plate arrangement, it is found that when the distance between the plates is 2 mm, a…

A:

Q: For a parallel plate arrangement, it is found that when the distance between the plates is 5 4 mm, a…

A:

Q: The strain of a component, which has a tensile modulus of 6 X 105 MPa, and subjected to a stress of…

A: The strain of the component with the given tensile modulus is to be determined.