) Consider a cylindrical specimen of a steel alloy(Figure 6.22) 8.5 mm (0.33 in.) in diameter and80 mm (3.15 in.) long that is pulled in tension.Determine its elongation when a load of 65,250 N(14,500 lb;) is applied.

Answered: Image /qna-images/answer/d3ae74c3-ac98-46cb-bd1c-8ab01c85e050.jpg

Answered: ) Consider a cylindrical specimen of a…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

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The following data are obtained from a tensile test of a copper specimen. - The load at the yield point is 147 kN. - Length of the specimen is 28 mm. - The yield strength is 75 kN/mm2. - The percentage of elongation is 49 %. Determine the following iii) Stress under an elastic load of 16 kN, iv) Young's Modulus if the elongation is 1 mm at 16 kN and (v) Final diameter if the percentage of reduction in area is 22 %. 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)
A bar made of carbon-steel of size 12mm x 20mm has a yield stress of 400 MPa and ultimate tensile strength of550 MPa. Tha gauge length of the specimen tested under tension loading is 350mm. a. Determine its elongation when a tension load of 75 KN is applied. b. Determine the maximum load the bar can take before it fractures. Take Youngs Modulus of steel as 200,000 MPa
3. An aluminum sample was tensile tested with a force of 35,500 N. The sample has a rectangular cross section with dimension 10 mm x 12.7 mm. It was observed that only elastic deformation occurred. If the modulus of elasticity of Al is 69 GPa, calculate the resulting strain.
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) Consider a cylindrical specimen of a steel alloy (Figure 6.22) 8.5 mm (0.33 in.) in diameter and 80 mm (3.15 in.) long that is pulled in tension. Determine its elongation when a load of 65,250 N (14,500 lb;) is applied.