fracture. Determine the following for the two metals (show all calculations and units): a. Proportional limit b. Yield stress at an offset strain of 0.002 in./in. c. Ultimate strength d. Modulus of resilience e. Toughness f. Which metal is more ductile? Why

fracture. Determine the following for the two metals (show all calculations and units): a. Proportional limit b. Yield stress at an offset strain of 0.002 in./in. c. Ultimate strength d. Modulus of resilience e. Toughness f. Which metal is more ductile? Why

Engineering Fundamentals: An Introduction to Engineering (MindTap Course List)

5th Edition

ISBN:9781305084766

Author:Saeed Moaveni

Publisher:Saeed Moaveni

Chapter12: Electric Current And Related Variables In Engineering

Section12.2: Electrical Circuits And Components

Problem 6BYG

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Question

The shown figure represents the stress-strain relations of metals A and B during tension tests until fracture.
Determine the following for the two metals (show all calculations and units):
a. Proportional limit
b. Yield stress at an offset strain of 0.002 in./in.
c. Ultimate strength
d. Modulus of resilience
e. Toughness
f. Which metal is more ductile? Why?

150-
Metal A
100
- Metal B
50
0.00 0.02
0.04 0.06 0.08
0.10 0.12 0.14
Strain, in./in.
Stress, ksi

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