Strength of Materials |
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Page 75
... elastic behavior . The stress is zero at point B but there is a permanent strain . This is commonly called plastic strain , and it is denoted by Ep . There are several interesting and important things that can be learned from the ...
... elastic behavior . The stress is zero at point B but there is a permanent strain . This is commonly called plastic strain , and it is denoted by Ep . There are several interesting and important things that can be learned from the ...
Page 82
... strain that can be expect- ed in this metal ? Solution From Eq . 4-6 , Eif = 0.9 + 350 70 000 = 0.905 Note that this metal is very ductile , and the elastic strain at fracture is negligible . EXAMPLE 4-5 Identical cylindrical specimens ...
... strain that can be expect- ed in this metal ? Solution From Eq . 4-6 , Eif = 0.9 + 350 70 000 = 0.905 Note that this metal is very ductile , and the elastic strain at fracture is negligible . EXAMPLE 4-5 Identical cylindrical specimens ...
Page 324
... elastic strain amplitude versus life plot is essentially an S - N diagram . The plastic strain amplitude versus life line was determined by subtracting the elastic strain from the total strain at the same life . A sample calculation ...
... elastic strain amplitude versus life plot is essentially an S - N diagram . The plastic strain amplitude versus life line was determined by subtracting the elastic strain from the total strain at the same life . A sample calculation ...
Contents
INTRODUCTION | 1 |
2 | 36 |
MECHANICAL PROPERTIES OF MATERIALS | 73 |
Copyright | |
13 other sections not shown
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angle applied Assume axial beam bending brittle buckling calculated caused cm² column compressive stress concrete Consider constant crack cross section cross-sectional area curvature cyclic cylindrical deflection Determine diameter ductile elastic strain element elongation equations equilibrium EXAMPLE extensometer external load factors of safety failure fatigue fibers fracture free-body diagram ft-lb given GPa Fig implant in² increase lb/ft magnitude maximum shear stress maximum stress metal minimum modulus Mohr's circle neutral axis normal stress notch plane plastic deformation plate plot pole pressure Prob problems R₁ radius residual stresses shaft shear force shear strain shear strength shown in Fig Solution specimen steel strain gages strength of materials stress distribution stress-strain curve temperature tensile stress tension thickness Tmax torque torsion tube versus vertical weld wire yield strength zero