Strength of Materials |
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Page 80
... ductile material the maximum load occurs well before fracture . As the area decreases , a decreasing tensile load can keep the specimen stretching . At the same time , the true stress keeps increasing to fracture , so σ , > σ , for a ...
... ductile material the maximum load occurs well before fracture . As the area decreases , a decreasing tensile load can keep the specimen stretching . At the same time , the true stress keeps increasing to fracture , so σ , > σ , for a ...
Page 82
... ductile or neither brittle nor ductile ; in fact , it is quite ductile because the specimen has necked down to half its original area . This is very ductile . Toughness . A concept that combines the strength and ductility properties is ...
... ductile or neither brittle nor ductile ; in fact , it is quite ductile because the specimen has necked down to half its original area . This is very ductile . Toughness . A concept that combines the strength and ductility properties is ...
Page 306
... ductile member . It can be used , however , to make qualitative statements regarding the occurrence of plastic deformations . The behavior of ductile materials necessitates the definition of two new concentration factors , one for ...
... ductile member . It can be used , however , to make qualitative statements regarding the occurrence of plastic deformations . The behavior of ductile materials necessitates the definition of two new concentration factors , one for ...
Common terms and phrases
analysis angle applied Assume beam bending brittle buckling calculated caused centroid cm² column compressive stress concrete Consider constant cross section cross-sectional area curvature cyclic cylindrical deflection Determine diameter ductile elastic strain elongation equations equilibrium EXAMPLE extensometer external load fibers flexure formula fracture free-body diagram ft-lb gage length given GPa Fig horizontal implant in² inertia lb/ft magnitude maximum shear stress maximum stress metal modulus Mohr's circle moment of inertia monotonic neutral axis normal stress plane plastic deformation plate plot pole pressure Prob problems R₁ radius rivets rotation seam 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 vertical weld wire yield strength zero