A material with the given stress-strain curves is loaded in tension. Loading process COMPLETELY STOPS at B. When stress is 700 MPa and during the Re-load process, Find: 1. The longitudinal and lateral strain 2. Change in diameter a (MPa) 1000 800 ay=600 300 150 D - e(mm/mm) 0.01 0.02 0.03 0.04 €y = 0.006 0.023 7 MPa 90 T, = 73 80 70 60 50 40 30 20 10 Oy =0.0013 Y, = 0,54 0.73Y (rad)

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Question 2
A material with the given stress-strain curves is loaded in tension. Loading process COMPLETELY STOPS at B. When stress is 700 MPa and during the Re-load process, Find:
1. The longitudinal and lateral strain
2. Change in diameter
a (MPa)
1000
800
dy= 600
300
150
D.
0.02 0.03 0.04
0.023
e(mm/mm)
0.01
€y = 0.006
7 MPa
90
80
70
60
50
40
30
20
10
T = 73
Oy =0.0013
= 0.54 0.73
Y (rad)
Yu
Transcribed Image Text:Question 2 A material with the given stress-strain curves is loaded in tension. Loading process COMPLETELY STOPS at B. When stress is 700 MPa and during the Re-load process, Find: 1. The longitudinal and lateral strain 2. Change in diameter a (MPa) 1000 800 dy= 600 300 150 D. 0.02 0.03 0.04 0.023 e(mm/mm) 0.01 €y = 0.006 7 MPa 90 80 70 60 50 40 30 20 10 T = 73 Oy =0.0013 = 0.54 0.73 Y (rad) Yu
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