4.6 The stresses induced at a critical point in a machine component made of steel 45C8 (S, = 380 N/mm2) are as follows: O, = 100 N/mm² o,=40 N/mm2 T,= 80 N/mm2? Calculate the factor of safety by (i) the maximum normal stress theory, (ii) the maximum shear stress theory, and (iii) the distortion energy theory. [) 2.44 (ii) 2.22 (iii) 2.32]
4.6 The stresses induced at a critical point in a machine component made of steel 45C8 (S, = 380 N/mm2) are as follows: O, = 100 N/mm² o,=40 N/mm2 T,= 80 N/mm2? Calculate the factor of safety by (i) the maximum normal stress theory, (ii) the maximum shear stress theory, and (iii) the distortion energy theory. [) 2.44 (ii) 2.22 (iii) 2.32]
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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