MECHANICAL METALLURGY |
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Page 22
... stresses act and on which no shearing stresses act . These planes are called the principal planes , and the stresses normal to these planes are the principal stresses . For two - dimensional plane stress there will be two principal stresses ...
... stresses act and on which no shearing stresses act . These planes are called the principal planes , and the stresses normal to these planes are the principal stresses . For two - dimensional plane stress there will be two principal stresses ...
Page 24
... principal stresses . Mohr's circle can also be used to determine the stresses acting on any oblique plane mm . Using the convention that is positive when it is measured clockwise from the positive x axis , we find that to determine the ...
... principal stresses . Mohr's circle can also be used to determine the stresses acting on any oblique plane mm . Using the convention that is positive when it is measured clockwise from the positive x axis , we find that to determine the ...
Page 27
... principal normal stress and σ3 is the algebraically smallest principal stress , 72 has the largest value of shear ... stresses for a cube whose faces are the principal planes . Note that for each pair of principal stresses there are two ...
... principal normal stress and σ3 is the algebraically smallest principal stress , 72 has the largest value of shear ... stresses for a cube whose faces are the principal planes . Note that for each pair of principal stresses there are two ...
Contents
Introduction | 5 |
The Torsion Test | 10 |
Stress and Strain Relationships for Elastic Behavior | 17 |
Copyright | |
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alloys aluminum annealing ASTM axis behavior brittle fracture Burgers vector cent compressive considered constant crack decrease determined diameter dislocation line ductile edge dislocation effect elastic elongation equation factor fatigue limit fatigue properties flow curve fracture stress given grain boundaries hardness increase indentation internal friction lattice load martensite material maximum measure Metals Park modulus notch number of cycles occurs orientation particles pile-up plastic deformation principal stresses Proc produced quenched ratio recrystallization reduction of area region residual stresses resolved shear stress screw dislocations shear stress shown shows single crystals slip direction slip lines slip plane slip system Society for Metals solid solution solute atoms specimen stacking fault steel strain energy strain hardening strain rate stress concentration stress-strain curve structure surface tensile strength tensile stress tension theory tion torsion Trans twins vacancies yield point yield strength yield stress