Mechanical Behavior of Materials |
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Page 137
... crystalline materials is discussed in the context of crystallographic and other considera- tions . Plastic - flow initiation in single crystals is described in terms of a critical stress , the critical resolved shear stress . This ...
... crystalline materials is discussed in the context of crystallographic and other considera- tions . Plastic - flow initiation in single crystals is described in terms of a critical stress , the critical resolved shear stress . This ...
Page 138
... characteristic of the material . = 3 Normal to slip plane F A λ A , Slip direction F plane normal makes the angle with respect to the tensile 138 MECHANICAL BEHAVIOR OF MATERIALS 4-2 Initiation of Plastic Flow in Single Crystals.
... characteristic of the material . = 3 Normal to slip plane F A λ A , Slip direction F plane normal makes the angle with respect to the tensile 138 MECHANICAL BEHAVIOR OF MATERIALS 4-2 Initiation of Plastic Flow in Single Crystals.
Page 159
... crystal rotation occurs during tensile and compression testing of single crystals . The rotation eventually activates slip on other slip systems , and the onset of multiple slip marks the transition from Stage I to Stage II behavior ...
... crystal rotation occurs during tensile and compression testing of single crystals . The rotation eventually activates slip on other slip systems , and the onset of multiple slip marks the transition from Stage I to Stage II behavior ...
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