Mechanical Behavior of Materials |
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Page 391
... fracture . Yet , as mentioned , the classification is consistent with the atomic fracture mechanism . For materials that fracture by Mode III , the work hardening accompanying plastic flow is sufficient to raise the flow stress enough that ...
... fracture . Yet , as mentioned , the classification is consistent with the atomic fracture mechanism . For materials that fracture by Mode III , the work hardening accompanying plastic flow is sufficient to raise the flow stress enough that ...
Page 435
... fracture toughnesses for Mode III fracture are higher than for Mode I and II fracture , and ductile fracture is ... modes . With but a few excep- tions , the face - centered cubic metals are inherently ductile and manifest only ductile ...
... fracture toughnesses for Mode III fracture are higher than for Mode I and II fracture , and ductile fracture is ... modes . With but a few excep- tions , the face - centered cubic metals are inherently ductile and manifest only ductile ...
Page 444
... crack nucleation and propagation criteria . Unfortunately , the same type of terminology is used in both situations . Mode I Mode III Displacement of crack surfaces ( a 444 MECHANICAL BEHAVIOR OF MATERIALS B Fracture Modes.
... crack nucleation and propagation criteria . Unfortunately , the same type of terminology is used in both situations . Mode I Mode III Displacement of crack surfaces ( a 444 MECHANICAL BEHAVIOR OF MATERIALS B Fracture Modes.
Contents
Elastic Behavior | 46 |
Plastic Deformation in Single and Polycrystalline | 137 |
Strengthening of Crystalline Materials | 162 |
Copyright | |
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alloys applied approximately associated atomic behavior bonding brittle caused composite considerations considered containing crack crack tip creep creep rate critical crystal curve cyclical decreases deformation depends described determined developed diffusion direction discussed dislocation displacement distance ductile effect elastic embrittlement energy engineering example failure fatigue fiber FIGURE flow force fraction fracture function given glass grain boundaries greater growth hardening high-temperature higher illustrated increases initial lead length less load material matrix maximum mechanism metals microscopic Mode normal observed obstacles obtained occurs particle phase plane plastic polymers produce propagation reduced region relative resistance result schematically shear shear stress shown in Fig shows similar slip slip plane solid Stage steel strain rate strength strengthening structure surface takes place temperature tensile toughness transition typically values variation void volume yield