Mechanical Behavior of Materials |
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Page 506
... ductile fracture differs fun- damentally from the brittle fracture modes discussed previously . The extreme manifestation of ductile fracture is rupture ( Fig . 10.16d ) . It occurs at high temperatures in many metals and some alkali ...
... ductile fracture differs fun- damentally from the brittle fracture modes discussed previously . The extreme manifestation of ductile fracture is rupture ( Fig . 10.16d ) . It occurs at high temperatures in many metals and some alkali ...
Page 513
... ductile ) . Bridging also plays an important role in toughening of ceramic - ceramic composites and brittle fiber reinforced plastics . The toughnesses of ... Fracture Mode III Brittle Fracture 11 Summary 1 Introduction 2 Ductile Fracture.
... ductile ) . Bridging also plays an important role in toughening of ceramic - ceramic composites and brittle fiber reinforced plastics . The toughnesses of ... Fracture Mode III Brittle Fracture 11 Summary 1 Introduction 2 Ductile Fracture.
Page 524
... ductile fracture , TCF is preceded by the growth and eventual coalescence of these holes . The fracture , which is associated with a considerable reduction in area , is a macroscopically ductile one , and typically takes place at stress ...
... ductile fracture , TCF is preceded by the growth and eventual coalescence of these holes . The fracture , which is associated with a considerable reduction in area , is a macroscopically ductile one , and typically takes place at stress ...
Contents
Overview of Mechanical Behavior | 1 |
Toughening Mechanisms and the Physics of Fracture | 10 |
A The Tension Test B StrainRate Sensitivity C Yielding Under | 28 |
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alloys applied stress behavior bonding brittle Burgers vector ceramics Chap CHAPTER Coble creep composite crack growth crack propagation crack tip creep fracture creep rate Crystalline Materials cubic curve cyclical decreases diffusional discussed dislocation density dislocation line dislocation motion displacement ductile ductile fracture edge dislocation embrittlement energy equation example fatigue fiber Figure flow stress Fracture Mechanics fracture toughness glass grain boundaries hardening high-temperature increases initial length linear elastic loading low-temperature martensite material's matrix mechanism map microscopic MN/m² Mode modulus nucleation obstacles particle phase plastic deformation plastic flow plastic strain polycrystalline polycrystals polymers precipitation Prob ratio region result Schematic screw dislocation SECTION shear stress shown in Fig single crystal slip direction slip plane slip systems solids solute atom steel strain rate strengthening stress levels stress-strain structure superplastic surface takes place temperature tensile strength tensile stress tion toughening transition viscoelastic volume fraction yield strength