2. COMPUTE THE: A. PROPORTIONAL LIMIT B. MODULUS OF ELASTICIT Y C. YIELD STRESS AT 0.2 % OFFSET D. ULTIMATE STRESS E. NOMINAL RUPTURE STRESS Use a scale of 1cm = 25MPa and 1cm=0.025mm/mm. For Last name starts from A-L, the load given in the table is added by 1.0kN except for Load OkN. For Last Name, starts from M-Z, the load given in the table is added by 2.5kN. Elongations do not change. A tension test was performed on a steel specimen having an original diameter of 12.5 mm and gauge length of 50 mm. Using the data listed in the table, plot the stress-strain diagram. Load (kN) Elongation (mm) 0 0 11.1 0.0175 31.9 0.0600 37.8 0.1020 40.9 0.1650 43.6 0.2490 53.4 1.0160 62.3 3.0480 64.5 6.3500 62.3 8.8900 58.8 11.9380

2. COMPUTE THE: A. PROPORTIONAL LIMIT B. MODULUS OF ELASTICIT Y C. YIELD STRESS AT 0.2 % OFFSET D. ULTIMATE STRESS E. NOMINAL RUPTURE STRESS Use a scale of 1cm = 25MPa and 1cm=0.025mm/mm. For Last name starts from A-L, the load given in the table is added by 1.0kN except for Load OkN. For Last Name, starts from M-Z, the load given in the table is added by 2.5kN. Elongations do not change. A tension test was performed on a steel specimen having an original diameter of 12.5 mm and gauge length of 50 mm. Using the data listed in the table, plot the stress-strain diagram. Load (kN) Elongation (mm) 0 0 11.1 0.0175 31.9 0.0600 37.8 0.1020 40.9 0.1650 43.6 0.2490 53.4 1.0160 62.3 3.0480 64.5 6.3500 62.3 8.8900 58.8 11.9380

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter8: Applications Of Plane Stress (pressure Vessels, Beams, And Combined Loadings)

Section: Chapter Questions

Problem 8.3.3P: A scuba t a n k (see fig ure) i s bci ng d e signed fo r an internal pressure of 2640 psi with a...

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