Deformation and Fracture Mechanics of Engineering MaterialsUpdated to reflect recent developments in our understanding of deformation and fracture processes in structural materials. This completely revised reference includes new sections on isostress analysis, modulus of rupture, creep fracture micromechanicsms, and many more. |
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Page 13
... Direction Cosines for Principal Direc- tions in Cubic Lattice Direction " 12 13 < 100 ) 1 0 0 ( 110 ) 1 / V2 1 / V2 0 ( 111 ) 1 / √3 1 / √3 1 / V3 = For example , the modulus in the ( 100 ) direction is given by 1 / 511 , since 21212 ...
... Direction Cosines for Principal Direc- tions in Cubic Lattice Direction " 12 13 < 100 ) 1 0 0 ( 110 ) 1 / V2 1 / V2 0 ( 111 ) 1 / √3 1 / √3 1 / V3 = For example , the modulus in the ( 100 ) direction is given by 1 / 511 , since 21212 ...
Page 116
... direction . Black circles represent atoms lying in plane of paper . Grey circles represent atoms above plane of paper ; ( b ) ( 112 ) projection showing ease of movement in [ 111 ] direction as compared with [ 111 ] direction . L20 ...
... direction . Black circles represent atoms lying in plane of paper . Grey circles represent atoms above plane of paper ; ( b ) ( 112 ) projection showing ease of movement in [ 111 ] direction as compared with [ 111 ] direction . L20 ...
Page 123
... direction parallel to the wire axis - sheet textures are given by both the crystallographic plane oriented parallel to the rolling plane and the crystallographic direction found parallel to the rolling direction . Hence , rolling ...
... direction parallel to the wire axis - sheet textures are given by both the crystallographic plane oriented parallel to the rolling plane and the crystallographic direction found parallel to the rolling direction . Hence , rolling ...
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alloy aluminum alloy American Society applied stress associated ASTM STP atoms behavior brittle Burgers vector Chapter Charpy component crack growth rate crack length crack tip craze crystal crystalline cycles decreasing defined depends ductility effect elastic embrittlement engineering environment assisted cracking example failure FIGURE flaw fracture mechanics fracture surface fracture toughness given grain boundary hydrogen initial KIEAC lattice load Materials from copyright metallurgical microstructure modulus MPa Vm notch occur orientation parameter plane strain plane stress plastic deformation plastic zone plate polymer properties R. W. Hertzberg region relationship relative Reprinted with permission response result sample screw dislocation Section sensitivity shear stress shown in Fig slip plane slip systems specimen stacking fault energy strain hardening strain rate stress concentration stress intensity factor stress level stress-strain curve striation Table test temperature Testing and Materials texture thickness Trans transition temperature twin values yield strength