Mechanical Behavior of Materials |
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Page 691
... solids are good at absorbing energy . The energy absorbed ( per unit material volume ) is the integral of the stress - strain curve . Thus , large extensions ( even if ... Solids 692 CHAPTER 14 Cellular Solids The nominal applied stress (
... solids are good at absorbing energy . The energy absorbed ( per unit material volume ) is the integral of the stress - strain curve . Thus , large extensions ( even if ... Solids 692 CHAPTER 14 Cellular Solids The nominal applied stress (
Page 698
... solids . This sample problem positions us to consider the next topic - energy absorption in cellular solids . el σ * / Es 0.0015 0.0010 Plateau ... Solids The Plateau Stress / D Densification / E Synopsis Energy Absorption in Cellular Solids.
... solids . This sample problem positions us to consider the next topic - energy absorption in cellular solids . el σ * / Es 0.0015 0.0010 Plateau ... Solids The Plateau Stress / D Densification / E Synopsis Energy Absorption in Cellular Solids.
Page 699
... Solids elastic solid Foam Energy W / Es in dense solid Stress σEs P WIES 0.5 Compressive Strain & PPP W ε1 ( σp ) 1 W ( ap ) 2 E2 Compressive strain Energy in foam W ε3 ( ap ) 3 Figure 14.12 A schematic contrasting compressive stress ...
... Solids elastic solid Foam Energy W / Es in dense solid Stress σEs P WIES 0.5 Compressive Strain & PPP W ε1 ( σp ) 1 W ( ap ) 2 E2 Compressive strain Energy in foam W ε3 ( ap ) 3 Figure 14.12 A schematic contrasting compressive stress ...
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