Q2/ hardness test type (Brinell hardness Test) was applied to an alloy, the device shows that BHN equal to 125.6, estimate the load applied tin this case if the indentation diameter equal to 0.5 cm Take: diameter of indenter equal to 1 cm

Q2/ hardness test type (Brinell hardness Test) was applied to an alloy, the device shows that BHN equal to 125.6, estimate the load applied tin this case if the indentation diameter equal to 0.5 cm Take: diameter of indenter equal to 1 cm

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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Q2/ hardness test type (Brinell hardness Test) was applied to an alloy, the device shows that
BHN equal to 125.6, estimate the load applied tin this case if the indentation diameter equal
to 0.5 cm
Take: diameter of indenter equal to 1 cm
Q3 / If the net energy absorbed in Impact test that occur for steel sample is 208 J. calculate
the angle of hammer after impact if the first.angle equal to 87°
Take:
Mass of hammer 23 kg
R
th
Hammer arm length = 90 cm

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