Given the stress-strain behavior of a brass specimen below, estimate its Brinell hardness value. 500 70 Tensile strength 450 MPa (65,000 psi) 60 400 50 103 psi 300 MPa 40 40 30 200 Yield strength 250 MPa (36,000 psi) 30 200 20 100 20 10 100 10 0.005 0.10 0.20 0.30 0.40 Strain Stress (MPa) Stress (103 psi)

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Given the stress-strain behavior of a brass specimen below, estimate its Brinell hardness value.
500
70
Tensile strength
450 MPa (65,000 psi)
60
400
A
10° psi
50
300
MPа 40
40
30
200
Yield strength
30
200
250 MPa (36,000 psi)
20
100
10
100
10
0.
0.005
01
0.40
0.10
0.20
0.30
Strain
Stress (MPa)
20
Stress (10° psi)
Transcribed Image Text:Given the stress-strain behavior of a brass specimen below, estimate its Brinell hardness value. 500 70 Tensile strength 450 MPa (65,000 psi) 60 400 A 10° psi 50 300 MPа 40 40 30 200 Yield strength 30 200 250 MPa (36,000 psi) 20 100 10 100 10 0. 0.005 01 0.40 0.10 0.20 0.30 Strain Stress (MPa) 20 Stress (10° psi)
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