This is not writing assignment question. Explain the basic idea of the Impact Test to determine the absorbed energy and theToughness of a metal specimen by the schematic diagram below. Calculate the absorbed energy andthe Toughness for a test where the hammer weight 25kg, the initial height 6 feet and the final height2.8 feet. The specimen has 10mm x 10mm in a cross-section and 75mm length.BImpact

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Answered: Explain the basic idea of the Impact…

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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Two cylindrical specimens of an alloy are to be strain hardened by reducing their cross- sectional areas. for one specimen. the initial and deformedradii are 17 mm and 12 mm, respectively. The second specimen. with an initial radius of 13 mm, must have the same deformed hardness as the firstspecimen What is the second specimen's radius affer deformation”
What force is required to punch a 20-mm diameter hole through a 10-mm thick plate. The ultimate strength of the plate material is 450 MPa.
A tensile specimen is elongated to twice its original length. Determine the engineering strain and true strain for this test? If the values are different explanations why they are different?
A torsion test shows that the shear modulus of an aluminum specimen is 27.6 GPa. When the same specimen is used in a tensile test, the modulus of elasticity is found to be 73.2 GPa. Find the Poisson’s ratio for the specimen.
Draw a typical stress vs strain tensile test curve for the following material and label the axis. A typical brittle material subjected to a tensile stress that has been applied to the material till the sample breaks. 1- label the axis and draw the curve for a brittle material. 2- indicate the maximum strength of the material. 3- show on the portion of the curve where young's modulus can be calculated.
Watch the Torsion Test Demonstration of Cast Iron and Carbon Steel through the following link: https://www.youtube.com/watch?v=qPIug2sewFA In 10 sentences, compare and contrast the results of the test between the cast-iron and the carbon steel.
Determine the indentation diameter and the surface area of indentation of a copper material subjected to a Brinell hardness test with a test force of 8.2 kN using a hardened steel ball indentor of 9 mm. Take the Brinell Hardness Number as 902. Solution: i) Indentation Diameter (in mm) = ii) Surface Area of Indentation (in mm^2) =
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A cylindrical specimen of aluminum having a diameter of 19 mm (0.75 in.) and length of 200 mm(8.0 in.) is deformed elastically in tension with a force of 48,800 N (11,000 lbf). Using the data inTable 6.1, determine the following:(a) The amount by which this specimen will elongate in the direction of the applied stress.(b) The change in diameter of the specimen. Will the diameter increase or decrease? (Complete Answer, Thank you)
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10. A torsion test shows that the shear modulus of an aluminumspecimen is 4.6 x 106psi. When the same specimen is used in atensile test, the modulus of elasticity is found to be 12.2 x 106psi. Find the Poisson’s ratio for the specimen.

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