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 26
... shown in Fig . 1.4 may be determined from the Bridgman ' relation O true = 1 app ( 1 + 2R / a ) [ In ( 1 + a / 2R ) ] барр ( 1-24 ) It is seen from this formula that the stress necessary to produce a given level of plastic deformation ...
... shown in Fig . 1.4 may be determined from the Bridgman ' relation O true = 1 app ( 1 + 2R / a ) [ In ( 1 + a / 2R ) ] барр ( 1-24 ) It is seen from this formula that the stress necessary to produce a given level of plastic deformation ...
Page 122
... FIGURE 4.19 Pole figures depicting orientation of metals . ( a ) ( 100 ) pole figure for crystal orientation shown in Fig . 3.12a ; ( b ) ( 110 ) pole figure for same orientation ; ( c ) ( 100 ) pole figure for [ 100 ] wire texture ...
... FIGURE 4.19 Pole figures depicting orientation of metals . ( a ) ( 100 ) pole figure for crystal orientation shown in Fig . 3.12a ; ( b ) ( 110 ) pole figure for same orientation ; ( c ) ( 100 ) pole figure for [ 100 ] wire texture ...
Page 420
... ( Fig . 12.7b ) produces a constant moment in the gage section of the test bar that can be used to generate either ... shown in Fig . 12.8 and defined by Δο = σ ( 12-1a ) max min Omax O min 0a ( 12-1b ) 2 Omax + min . ( 12-1c ) 2 Omin R ...
... ( Fig . 12.7b ) produces a constant moment in the gage section of the test bar that can be used to generate either ... shown in Fig . 12.8 and defined by Δο = σ ( 12-1a ) max min Omax O min 0a ( 12-1b ) 2 Omax + min . ( 12-1c ) 2 Omin R ...
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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 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 tensile test temperature Testing and Materials texture thickness Trans transition temperature twin values yield strength