(a) 100 kN force is applied to a 10 mm x 20 mm copper bar having a yield strength of 470 MPa and tensile strength of 550 MPa. Determine whether the bar will (i) be plastically deformed and (ii) experience necking.

(a) 100 kN force is applied to a 10 mm x 20 mm copper bar having a yield strength of 470 MPa and tensile strength of 550 MPa. Determine whether the bar will (i) be plastically deformed and (ii) experience necking.

Welding: Principles and Applications (MindTap Course List)

8th Edition

ISBN:9781305494695

Author:Larry Jeffus

Publisher:Larry Jeffus

Chapter26: Welding Metallurgy

Section: Chapter Questions

Problem 23R: Which property, brittleness or ductility, will let a metal deform without breaking? Why?

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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.

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(a) 100 kN force is applied to a 10 mm x 20 mm copper bar having a yield strength of
470 MPa and tensile strength of 550 MPa. Determine whether the bar will (i) be
plastically deformed and (ii) experience necking.

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