Mechanical Behavior of Materials |
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Page 522
Thomas H. Courtney. CHAPTER 11 High - Temperature Fracture 11.1 INTRODUCTION In this chapter we discuss various aspects of high - temperature fracture ... HIGH - TEMPERATURE FRACTURE MODES The three primary modes 522 High-Temperature ...
Thomas H. Courtney. CHAPTER 11 High - Temperature Fracture 11.1 INTRODUCTION In this chapter we discuss various aspects of high - temperature fracture ... HIGH - TEMPERATURE FRACTURE MODES The three primary modes 522 High-Temperature ...
Page 524
... high strain rates of hot working are associated with extensive malleability in many metals . Transgranular creep fracture ( TCF , Fig . 11.1b ) is the high - temperature analog of low - temperature ductile fracture . Internal cracks or ...
... high strain rates of hot working are associated with extensive malleability in many metals . Transgranular creep fracture ( TCF , Fig . 11.1b ) is the high - temperature analog of low - temperature ductile fracture . Internal cracks or ...
Page 561
... high - temperature fracture also involves permanent deformation . Hence , high - temperature fracture maps parallel deformation - mechanism maps . The covalent solids manifest brittle fracture at all stress - temperature combinations ...
... high - temperature fracture also involves permanent deformation . Hence , high - temperature fracture maps parallel deformation - mechanism maps . The covalent solids manifest brittle fracture at all stress - temperature combinations ...
Contents
Overview of Mechanical Behavior | 1 |
Toughening Mechanisms and the Physics of Fracture | 10 |
Elastic Behavior | 44 |
Copyright | |
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alloys applied stress behavior bonding brittle Burgers vector ceramics Chap CHAPTER Coble creep composite compression crack growth crack propagation crack tip craze creep fracture creep rate Crystalline Materials cubic curve cyclical decreases depends discussed dislocation density dislocation line dislocation motion displacement ductile ductile fracture edge dislocation embrittlement energy equation example fatigue fcc metals fiber Figure flow stress Fracture Mechanics fracture toughness glass grain boundaries hardening high-temperature increases initial length linear elastic loading low-temperature macroscopic martensite material's matrix MN/m² 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 steel strain rate strengthening stress-strain structure superplastic surface takes place TCRSS temperature tensile axis tensile strength tensile stress tion toughening transition viscoelastic volume fraction work-hardening yield strength