I need the answer as soon as possible 1- During a tensile test in which the starting gage length =125.0mm and the cross-sectional area =62.5 mm2, the following1force and gage length data are collected (1) 17,793 N at125.23 mm, (2) 23,042 N at 131.25 mm, (3) 27,579N at140.05 mm, (4) 28, 913 N at 147.01 mm, (5) 27,578 N at153.00 mm, and (6) 20,462 N at 160.10 mm. The maximumload is 28,913 N and the final data point occurredimmediately before failure. (a) Plot the engineering stressstrain curve. Determine (b) yield strength, (c) modulus ofelasticity, (d) tensile strength, and (e) determine thestrength coefficient and the strain-hardening exponent inthe flow curve equation.

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1- During a tensile test in which the starting gage length =125.0 mm and the cross-sectional area 62.5 mm, the following

Precision Machining Technology (MindTap Course List)

2nd Edition

ISBN:9781285444543

Author:Peter J. Hoffman, Eric S. Hopewell, Brian Janes

Publisher:Peter J. Hoffman, Eric S. Hopewell, Brian Janes

Chapter2: Measurement, Materials, And Safety

Section2.5: Quality Assurance, Process Planning, And Quality Control

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Question

I need the answer as soon as possible

1- During a tensile test in which the starting gage length =125.0
mm and the cross-sectional area =62.5 mm2, the following
1
force and gage length data are collected (1) 17,793 N at
125.23 mm, (2) 23,042 N at 131.25 mm, (3) 27,579N at
140.05 mm, (4) 28, 913 N at 147.01 mm, (5) 27,578 N at
153.00 mm, and (6) 20,462 N at 160.10 mm. The maximum
load is 28,913 N and the final data point occurred
immediately before failure. (a) Plot the engineering stress
strain curve. Determine (b) yield strength, (c) modulus of
elasticity, (d) tensile strength, and (e) determine the
strength coefficient and the strain-hardening exponent in
the flow curve equation.

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