Question
A 1-mm diameter eutectoid steel is coated with 1 mm thick aluminum. Using the following data, Material Youngs modulus (GPa) Yield Strength (MPa) Density (g/cm3)
A 1-mm diameter eutectoid steel is coated with 1 mm thick aluminum. Using the following data, Material Youngs modulus (GPa) Yield Strength (MPa) Density (g/cm3) Thermal expansion coefficient (/C) Eutectoid steel 205 300 7.84 10.8x10-6 Aluminum 70 100 2.7 22.5x10-6 a. If the composite bar is loaded in tension, which metal will yield first? b. How much load can the composite carry in tension without plastic deformation? c. What is the Young's modulus of the composite? d. What is the density of the composite? e. What is the coefficient of thermal expansion of the composite?
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Fundamentals Of Momentum Heat And Mass Transfer
Authors: James Welty, Gregory L. Rorrer, David G. Foster
6th Edition
1118947460, 978-1118947463
