Norm

NEN-EN-ISO 10275:2014 en

Metalen - Plaat en band - Bepaling van de trekspanning bij het verharden van exponenten

52,53

Over deze norm

Status Definitief
Aantal pagina's 10
Gepubliceerd op 01-06-2014
Taal Engels
NEN-EN-ISO 10275 specifies a method for determining the tensile strain hardening exponent n of flat products (sheet and strip) made of metallic materials. The method is valid only for that part of the stress-strain curve in the plastic range where the curve is continuous and monotonic (see 7.4). In the case of materials with a serrated stress-strain curve in the work hardening range (materials which show the Portevin-Le Chatelier effect, e.g. AlMg-alloys) the automatic determination (linear regression of the logarithm true stress vs. the logarithm true plastic strain, see 7.7) should be used to give reproducible results.

Details

ICS-code 77.040.10
Nederlandse titel Metalen - Plaat en band - Bepaling van de trekspanning bij het verharden van exponenten
Engelse titel Metallic materials - Sheet and strip - Determination of tensile strain hardening exponent
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