Hello, I hope you are fine. I need to do this homework in Metal Engineering. I hope to get your help because I have an important homework. During a tensile test on a specimen the following results were obtainedLoad0.0 1570 75 80 82 | 80 70304050 556065(kN)Extension0.0 0.05 0.094 0.127 0.157 1.778 2.79 3.81 5.08 7.62 12.7 16.0 19.0 22.9(mm)Diameter of gauge length =19mm , Gauge length =100 mmDiameter at fracture = 16.49 mm , Gauge length at fracture = 121 mmPlot the engineering stress strain graph, pointing each point on the graph, and the determine by drawing1- Modulus of elasticity2- Yield strength3- Tensile strength4- Fracture stress5- Modulus of resilience

Load(KN) Extension(mm) 0 0 15 0.05 30 0.094 40 0.127 50 0.157 55 1.778 60 2.79 65…

Diameter of gauge length =19mm , Gauge length =100 mm Diameter at fracture = 16.49 mm , Gauge length at fracture = 121 mm Plot the engineering stress strain graph, pointing each point on the graph, and the determine by drawing 1- Modulus of elasticity 2- Yield strength 3- Tensile strength

Diameter of gauge length =19mm , Gauge length =100 mm Diameter at fracture = 16.49 mm , Gauge length at fracture = 121 mm Plot the engineering stress strain graph, pointing each point on the graph, and the determine by drawing 1- Modulus of elasticity 2- Yield strength 3- Tensile strength

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Question Following experimental data are obtained from tensile test of a rectangular test specimen with original thickness of 2,5 mm, gauge width of 24 mm and gauge length of 101 mm: Load (N) Elongation (mm) 0 0 24372 0,183 23008 0,315 28357 5,777 35517 12,315 27555 17,978 23750 23,865 Based on the information above; draw stress-strain diagram of the material and answer the following questions. - Calculate the yield strength (in MPa) of the material. - Calculate the percent elongation of the specimen at yield point. (Use at least five decimal units) - Calculate the stiffness (in MPa) of the specimen material. - Calculate the ultimate strength (in MPa) of the material. - Calculate the percent elongation of the specimen at point of ultimate strength.
I want answers to all four questions if possible. Thanks for help :) Following experimental data are obtained from tensile test of a rectangular test specimen with original thickness of 2,5 mm, gauge width of 24 mm and gauge length of 101 mm: Load (N) Elongation (mm) 0 0 24372 0,183 23008 0,315 28357 5,777 35517 12,315 27555 17,978 23750 23,865 Based on the information above; draw stress-strain diagram of the material and answer the following questions. - Calculate the fracture strength (in MPa) of the material. - Calculate the percent elongation of the specimen at fracture point. - Determine the modulus of resilience (in N.mm/mm3) of the material. (Use at least five decimal units) - Determine the toughness index number (in N.mm/mm3) of the material.
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The following data are obtained from a tensile test of a copper specimen. - The load at the yield point is 150 kN. - Length of the specimen is 24 mm. - The yield strength is 78 kN/mm2. - The percentage of elongation is 42 %. Determine the following iii) Stress under an elastic load of 14 kN, iv) Young's Modulus if the elongation is 1.7 mm at 14 kN and (v) Final diameter if the percentage of reduction in area is 26 %. I wont answer for this three questions only: 1)Final Area of the Specimen at Fracture (in mm) 2)Final Diameter of the Specimen after Fracture (in mm) 3)Initial Cross-sectional Area (in mm2)
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