Q2) A machine component is subjected to fluctuating stress that varies from 60 to 120 N/mm. The corrected endurance limit stress for the machine component is 270 N/mm?. The ultimate tensile strength and yield strength of the material are 600 and 450 N/mm2 respectively. Find the factor of safety using i) Goodman line Also, find the factor of safety against static failure. ii) Soderberg line) iii) Gerber theory)

Elements Of Electromagnetics
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Q2)
A machine component is subjected to fluctuating stress that varies from 60 to 120 N/mm.
The corrected endurance limit stress for the machine component is 270 N/mm. The ultimate
tensile strength and yield strength of the material are 600 and 450 N/mm2 respectively. Find
the factor of safety using
i) Goodman line
iii) Gerber theory)
ii) Soderberg line)
Also, find the factor of safety against static failure.
Transcribed Image Text:Q2) A machine component is subjected to fluctuating stress that varies from 60 to 120 N/mm. The corrected endurance limit stress for the machine component is 270 N/mm. The ultimate tensile strength and yield strength of the material are 600 and 450 N/mm2 respectively. Find the factor of safety using i) Goodman line iii) Gerber theory) ii) Soderberg line) Also, find the factor of safety against static failure.
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