Tensile test specimens are extracted from the "" and "y" directions of a rolled sheet of metal. "X" is the rolling direction, "y'is transverse to the rolling direction, and "z" is in the thickness direction. Both specimens were pulled to a longitudinal strain gd= 0.15 strain. For the sample in the x-direction, the width strain was measured to be ew = -0.0923 at that instant. For the sample in the y-direction, the width strain was measured to be gw-0.1000 at that instant." The yield strength of the x-direction specimen was 50 kpsi and the yield strength of the y-direction specimen was 52 kpsi. Determine the strain ratio for the x direction tensile test specimen. Determine the strain ratio for the y-direction tensile test specimen. Determine the expected yield strength in the z-direction. Give your answer in units of kpsi (just the number). If the sheet is plastically defomed in equal biaxial tension (a, = g,) to the point where ,= 0.15, calculate the strain, , that would be expected.
Tensile test specimens are extracted from the "" and "y" directions of a rolled sheet of metal. "X" is the rolling direction, "y'is transverse to the rolling direction, and "z" is in the thickness direction. Both specimens were pulled to a longitudinal strain gd= 0.15 strain. For the sample in the x-direction, the width strain was measured to be ew = -0.0923 at that instant. For the sample in the y-direction, the width strain was measured to be gw-0.1000 at that instant." The yield strength of the x-direction specimen was 50 kpsi and the yield strength of the y-direction specimen was 52 kpsi. Determine the strain ratio for the x direction tensile test specimen. Determine the strain ratio for the y-direction tensile test specimen. Determine the expected yield strength in the z-direction. Give your answer in units of kpsi (just the number). If the sheet is plastically defomed in equal biaxial tension (a, = g,) to the point where ,= 0.15, calculate the strain, , that would be expected.
Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter7: Analysis Of Stress And Strain
Section: Chapter Questions
Problem 7.7.19P: During a test of an airplane wing, the strain gage readings from a 45° rosette (see figure) are as...
Related questions
Question
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.Recommended textbooks for you
Mechanics of Materials (MindTap Course List)
Mechanical Engineering
ISBN:
9781337093347
Author:
Barry J. Goodno, James M. Gere
Publisher:
Cengage Learning
Mechanics of Materials (MindTap Course List)
Mechanical Engineering
ISBN:
9781337093347
Author:
Barry J. Goodno, James M. Gere
Publisher:
Cengage Learning