Mechanical Metallurgy |
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Page 12
... failure occurs without any visible sign of yield- ing at nominal or average stresses that are well below the tensile strength of the metal . Fatigue failure is caused by a critical localized tensile stress which is very difficult to ...
... failure occurs without any visible sign of yield- ing at nominal or average stresses that are well below the tensile strength of the metal . Fatigue failure is caused by a critical localized tensile stress which is very difficult to ...
Page 296
... failures due to mechanical causes . A fatigue failure is particularly insidious , because it occurs without any obvious warning . Fatigue results in a brittle fracture , with no gross deformation at the fracture . On a macroscopic scale ...
... failures due to mechanical causes . A fatigue failure is particularly insidious , because it occurs without any obvious warning . Fatigue results in a brittle fracture , with no gross deformation at the fracture . On a macroscopic scale ...
Page 370
George Ellwood Dieter. Chapter 14 BRITTLE FAILURE AND IMPACT TESTING 14-1 . The Brittle - failure Problem 1 During World War II a great deal of attention was directed to the brittle failure of welded Liberty ships and T - 2 tankers ...
George Ellwood Dieter. Chapter 14 BRITTLE FAILURE AND IMPACT TESTING 14-1 . The Brittle - failure Problem 1 During World War II a great deal of attention was directed to the brittle failure of welded Liberty ships and T - 2 tankers ...
Contents
Introduction 3 35678OORE | 3 |
Stress and Strain Relationships for Elastic Behavior | 17 |
Elements of the Theory of Plasticity | 54 |
Copyright | |
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alloys aluminum angle annealed ASTM axis behavior bending billet brittle fracture Burgers vector cent compressive constant crack creep rate decrease determined diameter direction dislocation line distribution drawing ductile edge dislocation effect elastic elongation equation extrusion factor failure fatigue limit flow curve flow stress force forging forming friction given grain boundaries hardness high-temperature increase indentation lattice length load longitudinal mandrel martensite material maximum measured mechanical metallurgical Metals Park method modulus notch obtained occurs orientation particles plastic deformation pressure principal stresses Proc produced properties punch quenched radius ratio reduction of area region relationship residual stresses rolling screw dislocations shear stress sheet shows single crystals slip plane Society for Metals specimen steel strain energy strain hardening strain rate stress-strain curve structure surface temper tensile strength tensile stress theory thickness tion torsion Trans transition temperature tube yield strength yield stress στ