Plot the engineering stress-strain curve these data Determine the 0.2 percent offset yield stress for this steel in MPa Determine the tensile elastic modulus of this steel in GPa (Note that these data only gives the beginning part of the stress-strain curve)

Plot the engineering stress-strain curve these data Determine the 0.2 percent offset yield stress for this steel in MPa Determine the tensile elastic modulus of this steel in GPa (Note that these data only gives the beginning part of the stress-strain curve)

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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Concept explainers

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.

Question

46 69% i 12:28
Problem 6.4 - Read-only
Read Only - You can't save changes to this file.
PROBLEM 6.4
The following engineering stress-strain
data were obtained at the beginning of
a tensile test for a steel specimen.
(a) Plot the engineering stress-strain
curve these data
(b) Determine the 0.2 percent offset
yield stress for this steel in MPa
(c) Determine the tensile elastic
modulus of this steel in GPa
(Note that these data only gives
the beginning part of the
stress-strain curve)
PROBLEM 6.4
Engineering
Stress (MPa)
Engineering
Strain
(mm/mm)
15
0.0005
30
0.0010
40
0.0015
50
0.0020
60
0.0035
66
0.0040
70
0.0060
72
0.0080

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