Consult the attached image, How do I solve parts a, b, c, d, and e Problem 13.6 Figure 13.41 illustrates a bone specimen with acircular cross-section. Two sections, A and B, that are lo = 6mmdistance apart are marked on the specimen. The radius of thespecimen in the region between A and B is ro = 1 mm.This specimen was subjected to a series of uniaxial tension testsuntil fracture by gradually increasing the magnitude of theapplied force and measuring corresponding deformations. Asa result of these tests, the following data were recorded:ARECORD #FORCE, F(N)DEFORMATION, AI (mm)lo1940.009B21900.01832840.02743760.05054400.094Fig. 13.41 Problem 13.6If record 3 corresponds to the end of the linearly elastic regionand record 5 corresponds to fracture point, carry out thefollowing:(a) Calculate average tensile stresses and strains for eachrecord.(b) Draw the tensile stress-strain diagram for the bonespecimen.(c) Calculate the elastic modulus, E, of the bone specimen.Stress and Strain313(d) What is the ultimate strength of the bone specimen?(e) What is the yield strength of the bone specimen? (use theoffset method)

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(a) Calculate average tensile stresses and strains for each record. (b) Draw the tensile stress-strain diagram for the bone specimen. (c) Calculate the elastic modulus, E, of the bone specimen.

Materials Science And Engineering Properties

1st Edition

ISBN:9781111988609

Author:Charles Gilmore

Publisher:Charles Gilmore

Chapter11: Fracture And Fatigue

Section: Chapter Questions

Problem 11.10P

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Question

Consult the attached image, How do I solve parts a, b, c, d, and e

Problem 13.6 Figure 13.41 illustrates a bone specimen with a
circular cross-section. Two sections, A and B, that are lo = 6mm
distance apart are marked on the specimen. The radius of the
specimen in the region between A and B is ro = 1 mm.
This specimen was subjected to a series of uniaxial tension tests
until fracture by gradually increasing the magnitude of the
applied force and measuring corresponding deformations. As
a result of these tests, the following data were recorded:
A
RECORD #
FORCE, F(N)
DEFORMATION, AI (mm)
lo
1
94
0.009
B
2
190
0.018
3
284
0.027
4
376
0.050
5
440
0.094
Fig. 13.41 Problem 13.6
If record 3 corresponds to the end of the linearly elastic region
and record 5 corresponds to fracture point, carry out the
following:
(a) Calculate average tensile stresses and strains for each
record.
(b) Draw the tensile stress-strain diagram for the bone
specimen.
(c) Calculate the elastic modulus, E, of the bone specimen.
Stress and Strain
313
(d) What is the ultimate strength of the bone specimen?
(e) What is the yield strength of the bone specimen? (use the
offset method)

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