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 97
... range order Long - range order Peierls stress dislocation stress Very long - range structural size effects ( < 10 Å ) field effects effects ( > 104 Å ) ( 100-1000 Å ) Note that the overall yield strength of a material depends on both ...
... range order Long - range order Peierls stress dislocation stress Very long - range structural size effects ( < 10 Å ) field effects effects ( > 104 Å ) ( 100-1000 Å ) Note that the overall yield strength of a material depends on both ...
Page 441
Richard W. Hertzberg. range in the hysteresis loop is given by Δο A € = XT + QY = E ( 12-13 ) The plastic strain range is equal to TQ or equal to the total strain range minus the elastic strain range . Hence Δο Δε , = Δετ E ( 12-14 ) ...
Richard W. Hertzberg. range in the hysteresis loop is given by Δο A € = XT + QY = E ( 12-13 ) The plastic strain range is equal to TQ or equal to the total strain range minus the elastic strain range . Hence Δο Δε , = Δετ E ( 12-14 ) ...
Page 572
... range of 47.3 to 56.1 MPaVm , a lower bound stress range is found to be o = 455-540 MPa It is concluded that the actual stress range for failure was 455-540 actual < 615-730 MPa It is seen that the failure stress is approximately equal ...
... range of 47.3 to 56.1 MPaVm , a lower bound stress range is found to be o = 455-540 MPa It is concluded that the actual stress range for failure was 455-540 actual < 615-730 MPa It is seen that the failure stress is approximately equal ...
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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