Consider a metal bar 12.5 mm in diameter and 50 mm in length that is tested under uniaxial tension. The test results data are as follows: Force (kN) Final length (mm) Final diameter (mm) 122 56,14 12,19 120 62,05 11,60 114 68,57 11,03 (a) Complete the following table: Force (kN) Final length (mm) Final diameter (mm) True stress (MPa) True deformation (mm/mm) 122 56,14 12,19 120 62,05 11,60 114 68,57 11,03 (b) Determine the metal's work hardening coefficient. (c) The most likely crystal structure for this metal is?
Consider a metal bar 12.5 mm in diameter and 50 mm in length that is tested under uniaxial tension. The test results data are as follows: Force (kN) Final length (mm) Final diameter (mm) 122 56,14 12,19 120 62,05 11,60 114 68,57 11,03 (a) Complete the following table: Force (kN) Final length (mm) Final diameter (mm) True stress (MPa) True deformation (mm/mm) 122 56,14 12,19 120 62,05 11,60 114 68,57 11,03 (b) Determine the metal's work hardening coefficient. (c) The most likely crystal structure for this metal is?
Steel Design (Activate Learning with these NEW titles from Engineering!)
6th Edition
ISBN:9781337094740
Author:Segui, William T.
Publisher:Segui, William T.
Chapter1: Introduction
Section: Chapter Questions
Problem 1.5.3P: A tensile test was performed on a metal specimen having a circular cross section with a diameter 0....
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Consider a metal bar 12.5 mm in diameter and 50 mm in length that is tested under uniaxial tension. The test results data are as follows:
Force (kN) | Final length (mm) | Final diameter (mm) |
122 | 56,14 | 12,19 |
120 | 62,05 | 11,60 |
114 | 68,57 | 11,03 |
(a) Complete the following table:
Force (kN) | Final length (mm) | Final diameter (mm) | True stress (MPa) | True deformation (mm/mm) |
122 | 56,14 | 12,19 | ||
120 | 62,05 | 11,60 | ||
114 | 68,57 | 11,03 |
(b) Determine the metal's work hardening coefficient.
(c) The most likely crystal structure for this metal is?
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