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Tensile instability and necking in materials with strain hardening and strain-rate hardening
Acta Metallurgica, 1977Abstract An in-depth examination of tensile instability and necking in materials with strain hardening and strain-rate hardening has been made to clear up some recent controversies on this subject. A simplified analytical model presented here reveals that a preexisting geometric imperfection can grow from the outset of deformation (i.e.
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Strain hardening and tensile properties
2023In this chapter, the authors discuss the relationship between the microstructural state, the deformation mechanisms and the tensile properties of single and multiphase high-strength steels. The stress–strain curve is the expression of physical phenomena at the microscopic scale.
Gouné, Mohamed, Bouaziz, O.
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The quasi-static mechanical response of high purity, polycrystalline [alpha]-titanium is investigated in terms of the underlying deformation mechanisms that govern its macroscopic behavior at room temperature. Constant strain rate tests were conducted on this material in simple compression, plane-strain compression and simple shear, and the true stress
Ayman A. Salem +2 more
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Ayman A. Salem +2 more
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Strain Hardening and Annealing
1996In this chapter we will discuss three main topics: cold working, by which a metal is simultaneously deformed and strengthened; hot working, by which a metal is deformed at high temperatures without strengthening; and annealing, during which the effects of strengthening caused by cold working are eliminated or modified by heat treatment.
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Reliability of strain-hardening structures
2022This thesis was scanned from the print manuscript for digital preservation and is copyright the author. Researchers can access this thesis by asking their local university, institution or public library to make a request on their behalf. Monash staff and postgraduate students can use the link in the References field.
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Atomic faulting induced exceptional cryogenic strain hardening in gradient cell–structured alloy
Science, 2023Qingsong Pan, Muxin Yang, Rui Feng
exaly