Deformation and fracture mechanics of engineering materials
Updated 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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7.5 NOTCH STRENGTHENING When an appreciable amount of plastic
deformation is possible, an interesting turn of events may occur with regard to the
fracture behavior of notched components. We saw in Chapter 1 that plastic
constraint is ...
ksi 40 80 120 160 200 240 300 600 900 1200 1500 Ultimate tensile strength (
MPa) FIGURE 12.14 Effect of surface condition on fatigue limit in steel alloys.1 1 (
Reprinted with permission from John Wiley and Sons, Inc.) where q = notch ...
Act - Ae = (AS kjf )2IE (12-24) When Eqs. 12-17 and 12-24 are combined, the
notch root stress and strain ranges can be determined as shown in Fig. 12.43.
These values can then be used to obtain the cycle life of a notched component
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LibraryThing ReviewUser Review - all4metals - LibraryThing
This 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