2. Mechanical aspects
2.1 Bearing role
When the total elongation of the sheet is less than the initial bearing length of the annealed sheet A p (cf. , the deformation measured corresponds in fact to an average of values from the network of alternating deformed and undeformed strips created by the skin-pass and modified by the second tensile deformation. Aging will only affect the deformed strips and harden them. If sufficient ageing occurs, the new tensile test (figure 5 ) will first deform the intact zones, and the yield strength of the annealed sheet (usually not measured beforehand) will be restored,...
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Mechanical aspects
Main parameters
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"Studies and properties of metals"
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