A hypothetical metal has an elastic behavior that follows Hook's law (o = Eɛ) and a plastic behavior that is best described by the following expression: a = -130,023² +17,763x + 660.26, where o is in MPa. Furthermore, plastic deformation occurs between strain values 0.0040 and 0.1150, beyond which fracture occurs. Determine the following: a. Modulus of elasticity (GPa) b. Yield strength at strain offset of 0.002 (MPa) Ultimate tensile strength (MPa) C.

A hypothetical metal has an elastic behavior that follows Hook's law (o = Eɛ) and a plastic behavior that is best described by the following expression: a = -130,023² +17,763x + 660.26, where o is in MPa. Furthermore, plastic deformation occurs between strain values 0.0040 and 0.1150, beyond which fracture occurs. Determine the following: a. Modulus of elasticity (GPa) b. Yield strength at strain offset of 0.002 (MPa) Ultimate tensile strength (MPa) C.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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