Using Animated Figure 6.19 estimate the (a) Brinell hardness (in HB), and (b) Rockwell hardness (in HRB) for a brass alloyhaving the stress-strain behavior shown in Animated Figure 6.12.а.) іHBb.)HRB Brinell hardness number = 0 BHNRockwell hardness = ...Rockwell hardness|Tensile strength = 0 MPATensile strength = 0 ksi||| |%3D60 70 80 90100 HRB20 3050 HRC2501500200Steels1501000100500BrassCast iron (nodular)50100200300400500Brinell hardness numberTensile strength (MPa)40Tensile strength (ksi)

Answered: aving the stress-strain behavior shown…

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Civil Engineering

aving the stress-strain behavior shown in Animated Figure 6.12. .) i ! HB .) i HRB

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Concept explainers

Methods to Determine Vertical Stress

The load applied to the soil is transferred to the underground. The presence of water at soil pores and solid grains above the soil are the primary components that are responsible for the effective load transfer. Due to the load acting, the internal component of the soil or the underground formations undergoes deformations or a tectonic shift. The amount of deformation depends upon the amount of load acting on the soil surface, which indeed, depends on the weight of everything present above the soil. Due to this, the underground soil element develops internal stresses which try to resist the tectonic changes.

Question

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

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

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According to given data

From the stess-strain diagram shown, the tensile strength of brass alloy is 450 Mpa.

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