2-1 Figure P2-1 shows stress-strain curves for three failed tensile-test specimens. All are plotted on the same scale. (a) Characterize each material as brittle or ductile. (b) Which is the stiffest? Which has the highest ultimate strength? Which has the largest modulus of resilience? Which has the largest modulus of toughness? (c) (d) (e)

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Stress o
2
Strain ɛ
(a)
Stress o
Strain ɛ
(b)
Stress o
Strain ɛ
(c)
FIGURE P2 -1
Stress-Strain Curves
Transcribed Image Text:Stress o 2 Strain ɛ (a) Stress o Strain ɛ (b) Stress o Strain ɛ (c) FIGURE P2 -1 Stress-Strain Curves
2-1 Figure P2-1 shows stress-strain curves for three failed tensile-test specimens. All are
plotted on the same scale.
(a)
Characterize each material as brittle or ductile.
(b)
(c)
(d)
Which is the stiffest?
Which has the highest ultimate strength?
Which has the largest modulus of resilience?
Which has the largest modulus of toughness?
(e)
Transcribed Image Text:2-1 Figure P2-1 shows stress-strain curves for three failed tensile-test specimens. All are plotted on the same scale. (a) Characterize each material as brittle or ductile. (b) (c) (d) Which is the stiffest? Which has the highest ultimate strength? Which has the largest modulus of resilience? Which has the largest modulus of toughness? (e)
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