The following data were collected from a standard 0.505-in.-diameter test specimen of a copper alloy with initial length (l. =2.0 in.): Load (Ib) Extension (in) | 0.00 0.00167 0.00333 | 0.00417 0.0090 0.00 3000 6000 7500 9000 10500 12000 12400 11400 0.040 0.26 0.50 1.02 After fracture, the total length was 3.014 in. and the diameter was 0.374 in. Plot the True stress strain graph, pointing each point on the graph, and calculate graphically 1- Modulus of elasticity 2- The values of K and n
The following data were collected from a standard 0.505-in.-diameter test specimen of a copper alloy with initial length (l. =2.0 in.): Load (Ib) Extension (in) | 0.00 0.00167 0.00333 | 0.00417 0.0090 0.00 3000 6000 7500 9000 10500 12000 12400 11400 0.040 0.26 0.50 1.02 After fracture, the total length was 3.014 in. and the diameter was 0.374 in. Plot the True stress strain graph, pointing each point on the graph, and calculate graphically 1- Modulus of elasticity 2- The values of K and n
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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Hello, I hope you are fine. I need to do this homework in Metal Engineering. I hope to get your help because I have an important homework.
Transcribed Image Text:True Stress - True Strain
The following data were collected from a standard 0.505-in.-diameter test specimen of a copper alloy
with initial length (l. =2.0 in.):
Load (Ib)
Extension (in)| 0.00 0.00167|0.00333 | 0.00417 0.0090 | 0.040
0.00
3000
6000
7500
9000
10500 12000
12400
11400
0.26
0.50
1.02
After fracture, the total length was 3.014 in. and the diameter was 0.374 in. Plot the True stress strain
graph, pointing each point on the graph, and calculate graphically
1- Modulus of elasticity
2- The values of K and n
3- True tensile strength
4- True fracture stress
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