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A mild steel material is subjected to a Brinell hardness test with an applied force of 8145 N using a hardened steel ball indentor of 10 mm and it is found that the Brinell Hardness Number as 966. Determine the surface area of indentation and indentation diameter

A mild steel material is subjected to a Brinell hardness test with an applied force of 8145 N using a hardened steel ball indentor of 10 mm and it is found that the Brinell Hardness Number as 966. Determine the surface area of indentation and indentation diameter

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
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A mild steel material is subjected to a Brinell hardness test with an applied force of 8145 N using a hardened steel ball indentor of 10 mm and it is found that the Brinell Hardness Number as 966. Determine the surface area of indentation and indentation diameter
hing Portal Courses Reports Googl..- e-Services Academic Departments ETC - CIMS - b) Room temperature (in °C) -- 1.5 Marks A mild steel material is subjected to a Brinell hardness test with an applied force of 8145 N using a hardened steel ball indentor of 10 mm and it is found that the Brinell Hardness Number as 966. Determine the surface area of indentation and indentation diameter. (4 Marks) (NOTE: Please Solve the problem in a paper and upload in the separate submission link provided and also fill the answers without the unit in the box below) i) Surface Area of Indentation (in mm?) -- (1.5 Marks) ii) Indentation Diameter (in mm) -- (2.5 Marks) Explain the hierarchy of importance to select a material that should be a good insulator, tough & flexible. (4 Marks) (NOTE: Please write the answer in a paper and upload it in the separate submission link provided. ONLY UDITTEN ANSWERS WILL BE CONSIDERED FOR EVALUATION.)
Transcribed Image Text:hing Portal Courses Reports Googl..- e-Services Academic Departments ETC - CIMS - b) Room temperature (in °C) -- 1.5 Marks A mild steel material is subjected to a Brinell hardness test with an applied force of 8145 N using a hardened steel ball indentor of 10 mm and it is found that the Brinell Hardness Number as 966. Determine the surface area of indentation and indentation diameter. (4 Marks) (NOTE: Please Solve the problem in a paper and upload in the separate submission link provided and also fill the answers without the unit in the box below) i) Surface Area of Indentation (in mm?) -- (1.5 Marks) ii) Indentation Diameter (in mm) -- (2.5 Marks) Explain the hierarchy of importance to select a material that should be a good insulator, tough & flexible. (4 Marks) (NOTE: Please write the answer in a paper and upload it in the separate submission link provided. ONLY UDITTEN ANSWERS WILL BE CONSIDERED FOR EVALUATION.)
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