aving the stress-strain behavior shown in Animated Figure 6.12. .) i ! HB .) i HRB
aving the stress-strain behavior shown in Animated Figure 6.12. .) i ! HB .) i HRB
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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
Transcribed Image Text:Using Animated Figure 6.19 estimate the (a) Brinell hardness (in HB), and (b) Rockwell hardness (in HRB) for a brass alloy
having the stress-strain behavior shown in Animated Figure 6.12.
а.) і
HB
b.)
HRB

Transcribed Image Text:Brinell hardness number = 0 BHN
Rockwell hardness = ...
Rockwell hardness
|Tensile strength = 0 MPA
Tensile strength = 0 ksi
||| |
%3D
60 70 80 90
100 HRB
20 30
50 HRC
250
1500
200
Steels
150
1000
100
500
Brass
Cast iron (nodular)
50
100
200
300
400
500
Brinell hardness number
Tensile strength (MPa)
40
Tensile strength (ksi)
Expert Solution

Step 1
According to given data
From the stess-strain diagram shown, the tensile strength of brass alloy is 450 Mpa.
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