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| Failure Mechanisms | ||||||||||||||||
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The
stress effect on steady state creep is shown for aluminum
at several temperatures.
· Normalizing the creep rate by D(T), the temperature dependent self diffusion coefficient, collapses the data to a single curve. · For these plots of ln(dε/dt) vs. n Lnσ : 4 < n < 5 |
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| From: Hertzberg: "Deformation & Fracture Mechanics of Engineering Materials" | ||||||||||||||||