Engineering, 06.10.2021 21:30 sydneydavis57
) A solid round bar with diameter of 2-in has a groove cut to a diameter of 1.8-in, with a groove radius of 0.1-in. The bar is NOT rotating. The bar is loaded with a repeated bending load that causes the bending moment at the groove to fluctuate between 0 and 25000 lbf-in. The bar is hot-rolled AISI 1095, but the groove has been machined. Determine the factor of safety for fatigue based on infinite life (use the ASME elliptical criteria) and the factor of safety for yielding. ** Note: For a non-rotating, circular cross-section, an effective diameter is used to determine the size based Marin factor. Please refer to equations 6-22 through 6-25 in your book
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) A solid round bar with diameter of 2-in has a groove cut to a diameter of 1.8-in, with a groove ra...
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