Work hardening - Wikipedia, the free encyclopedia
Work hardening , also known as strain hardening , is the strengthening of a metal by plastic deformation. This strengthen occurs because of dislocation movements within the crystal structure of the...
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If true stress is plotted against true strain, the rate of strain hardening tends to become almost uniform, that is, the curve becomes almost a straight line, as shown in Figure 1. The gradient of the straight part of the line is known as the strain hardening coefficient or work hardening coefficient,
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Strain hardening exponent - Wikipedia, the free encyclopedia
The strain hardening exponent (also called strain hardening index ), noted as n , is a materials constant which is used in calculations for stress-strain behaviour in work hardening. In the form...
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against true strain, the rate of strain hardening tends to become almost uniform, that is, the curve ... line is known as the strain hardening coefficient or work hardening coefficient,  and is closely...
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Hutchinson encyclopedia article about Strain hardening. Strain hardening. Information about Strain hardening in the Hutchinson encyclopedia. ... (redirected from Strain hardening)
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strain hardening (creating and tangling dislocations) ... Strain hardening can be easily demonstrated with piece of wire or a paper clip. Bend a straight section back and forth several times. Notice that it is more difficult to bend the metal at the same place. In the strain hardened area dislocations have formed and...
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Strain Hardening of Actin Filament Networks: Regulation By The Dynamic Cross-Linking Protein alpha-Actinin (2000) (Make Corrections) ; Jingyuan Xu, et al. Bookmark in CiteULike; Home/Search Context Related;
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Britannica online encyclopedia article on strain hardening (mechanics), ...and fracture during cold-working operations plays an important role in alloy selection and process design. ... This formulation was soon generalized to include strain hardening, whereby the value of the second invariant for continued yielding...
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Strain hardening is a perfect example, as the ductile material is deformed more and more its strength and hardness increase because of the generation of more and more dislocations. Therefore, in engineering applications, especially those that have safety concerns involved, ductile materials are the obvious choice.
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strain hardening ( ′strān ′härdəniŋ ) ( metallurgy ) Increasing the hardness and tensile strength of a metal by cold plastic ... Sci-Tech Dictionary: strain hardening...
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