## 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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Results 1-3 of 83

Page 127

With increasing plastic deformation, p increases resulting in a

mean free dislocation length 7. From Eqs. 4-2 and 4-3, the stress necessary for

further deformation then increases. Kuhlmann-Wilsdorf suggests9 that there is a ...

With increasing plastic deformation, p increases resulting in a

**decrease**in themean free dislocation length 7. From Eqs. 4-2 and 4-3, the stress necessary for

further deformation then increases. Kuhlmann-Wilsdorf suggests9 that there is a ...

Page 456

r*|mm-*| where v = dislocation velocity t = applied shear stress D,m = material

properties With increasing temperature, D

stress, dislocation velocity will increase, thereby enabling dislocations to move ...

r*|mm-*| where v = dislocation velocity t = applied shear stress D,m = material

properties With increasing temperature, D

**decreases**so that for the same appliedstress, dislocation velocity will increase, thereby enabling dislocations to move ...

Page 506

By contrast, preliminary data for the 7178 alloy show a marked

II crack growth rate with increasing aging time, while Stage I cracking is shifted to

a much lesser extent.77,78 Note the dramatic six order of magnitude difference ...

By contrast, preliminary data for the 7178 alloy show a marked

**decrease**in StageII crack growth rate with increasing aging time, while Stage I cracking is shifted to

a much lesser extent.77,78 Note the dramatic six order of magnitude difference ...

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#### LibraryThing Review

User Review - all4metals - LibraryThingThis is one of the best textbooks on physical metallurgy. My preference is for Dieter's book, but that is because it was the textbook for my physical metallurgy course in graduate school. Hertzberg's book is more modern. Read full review

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### Common terms and phrases

addition alloy aluminum alloy applied stress associated ASTM atom behavior brittle Burgers vector ceramics Chapter component composite constant crack growth rate crack length crack propagation crack tip craze creep rate crystal crystalline curve cycles cyclic decrease depends elastic elastic modulus embrittlement engineering example failure fatigue crack fibers FIGURE flaw fracture mechanics fracture surface fracture toughness given grain boundary hardening increasing initial lattice load martensite material matrix maximum Metals Park microstructure modulus MPaVm notch Note occur oriented parameter particles phase plane-strain plastic deformation plastic zone plate polymer polymeric R. W. Hertzberg region relation relative Reprinted with permission response result rupture sample screw dislocation Section shear stress shown in Fig specimen stacking fault energy steel alloys strain rate strengthening stress concentration stress field stress intensity factor stress level stress-strain stress-strain curve superalloys thermal thickness Trans transition temperature twinning values yield strength