Mechanical Metallurgy |
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Page 248
George E. Dieter. aspects of brittle fracture will be considered in greater detail in Chap . 14. Fracture occurs in characteristic ways , depending on the state of stress , the rate of appli- cation of stress , and the temperature ...
George E. Dieter. aspects of brittle fracture will be considered in greater detail in Chap . 14. Fracture occurs in characteristic ways , depending on the state of stress , the rate of appli- cation of stress , and the temperature ...
Page 269
... brittle fracture . Cottrell1 has reformulated Eq . ( 7-31 ) so that the important variables in brittle fracture are easily shown . This equation is ( t ; D1⁄2 + k ' ) k ' = Gysß ( 7-35 ) where t1 = the resistance of the lattice to ...
... brittle fracture . Cottrell1 has reformulated Eq . ( 7-31 ) so that the important variables in brittle fracture are easily shown . This equation is ( t ; D1⁄2 + k ' ) k ' = Gysß ( 7-35 ) where t1 = the resistance of the lattice to ...
Page 491
... brittle fracture is a problem . Brittle failures in tanks , pressure vessels , pipelines , and bridges have been documented1 as far back as the year 1886 . Three basic factors contribute to a brittle - cleavage type of fracture . They ...
... brittle fracture is a problem . Brittle failures in tanks , pressure vessels , pipelines , and bridges have been documented1 as far back as the year 1886 . Three basic factors contribute to a brittle - cleavage type of fracture . They ...
Contents
Introduction 325 | 3 |
Elements of the Theory of Plasticity | 72 |
Plastic Deformation of Single Crystals | 105 |
Copyright | |
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alloys angle annealed atoms axis behavior billet brittle fracture Burgers vector cold-worked components compression constant crack criterion cycles decrease determined diameter direction dislocation line ductile edge dislocation elastic elongation energy equations extrusion factor failure fatigue limit fibers flow curve flow stress force forging friction given grain boundaries hot-working hydrostatic increases lattice length load machining martensite material matrix maximum measured mechanical metallurgical Metals Park modulus normal stress notch occurs orientation particles percent plastic deformation plastic strain polymer pressure produced properties ratio reduction region residual stresses rolling screw dislocation shear strain shear stress sheet shown in Fig shows slip plane slip systems Society for Metals solid specimen steel strain hardening strain rate stress-strain curve structure surface tensile strength tensile stress tensor theory thermal thickness tool torsion Trans usually velocity workpiece yield strength yield stress York