1. A 300mm long composite bar is constructed by bonding an alloy steel outer sleeve of outside diameter 75 mm to a solid mild steel core of diameter 67 mm. A tensile force of 200kN was applied to the composite bar. If the modulus of elasticity for the mild steel is 208 GN/m² and that for the alloy steel is 360 GN/m². Determine the following values for the composite bar: Calculate: a) The stress in the mild steel core. a) The stress in the alloy steel sleeve. a) The extension under loading of the composite bar.

1. A 300mm long composite bar is constructed by bonding an alloy steel outer sleeve of outside diameter 75 mm to a solid mild steel core of diameter 67 mm. A tensile force of 200kN was applied to the composite bar. If the modulus of elasticity for the mild steel is 208 GN/m² and that for the alloy steel is 360 GN/m². Determine the following values for the composite bar: Calculate: a) The stress in the mild steel core. a) The stress in the alloy steel sleeve. a) The extension under loading of the composite bar.

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter8: Applications Of Plane Stress (pressure Vessels, Beams, And Combined Loadings)

Section: Chapter Questions

Problem 8.2.1P: A spherical balloon is filled with a gas. The outer diameter of the balloon is 20 in. and the...

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