The following data are obtained from the Charpy impact test of a copper specimen. a) Length of the square cross-section specimen = 70 mm b) Each side (top & bottom) of the cross-section = 9.64 mm c) V - Notch thickness at middle of the specimen length = 1.06 mm d) Impact Strength = 279 kJ/m² Determine the Cross-sectional area at the top surface, Cross-sectional area at notch & Impact energy of the copper specimen.

The following data are obtained from the Charpy impact test of a copper specimen. a) Length of the square cross-section specimen = 70 mm b) Each side (top & bottom) of the cross-section = 9.64 mm c) V - Notch thickness at middle of the specimen length = 1.06 mm d) Impact Strength = 279 kJ/m² Determine the Cross-sectional area at the top surface, Cross-sectional area at notch & Impact energy of the copper specimen.

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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The following data are obtained from the Charpy impact test of a copper specimen. a) Length of the square cross-section specimen = 70 mm b) Each side (top & bottom) of the cross-section = 9.64 mm c) V - Notch thickness at middle of the specimen length = 1.06 mm d) Impact Strength = 279 kJ/m? Determine the Cross-sectional area at the top surface, Cross-sectional area at notch & Impact energy of the copper specimen. Solution: 1. Cross sectional area at the top surface 92.9296mm^2 2. Cross-sectional area at notch 82.7112mm^2 3. Impact Energy 23.0764248J
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Pleas very fast A square cross-section v-notched specimen of height 75 mm has each side of 13 mm has been selected to perform Charpy impact test. A v-notch of thickness 1.97 mm is made at the middle of the specimen length. Determine the cross-sectional area at notch. Cross-sectional area at notch (in mm2)