NF EN ISO 12004-1

NF EN ISO 12004-1

November 2020
Standard Current

Metallic materials - Determination of forming-limit curves for sheet and strip - Part 1 : measurement and application of forming-limit diagrams in the press shop

This document specifies a procedure for developing forming-limit diagrams and forming-limit curves for metal sheets and strips of thicknesses from 0,3 mm to 4 mm.

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Main informations

Collections

National standards and national normative documents

Publication date

November 2020

Number of pages

18 p.

Reference

NF EN ISO 12004-1

ICS Codes

77.040.10   Mechanical testing of metals

Classification index

A03-670-1

Print number

1

International kinship

ISO 12004-1:2020

European kinship

EN ISO 12004-1:2020
Sumary
Metallic materials - Determination of forming-limit curves for sheet and strip - Part 1 : measurement and application of forming-limit diagrams in the press shop

This document specifies a procedure for developing forming-limit diagrams and forming-limit curves for metal sheets and strips of thicknesses from 0,3 mm to 4 mm.

Replaced standards (1)
NF EN ISO 12004-1
December 2008
Standard Cancelled
Metallic materials - Sheet and strip - Determination of forming-limit curves - Part 1 : measurement and application of forming-limit diagrams in press shop

Le présent document fournit des lignes directrices pour l'établissement des diagrammes limites de formage et des courbes limites de formage pour les tôles et bandes métalliques d'épaisseur comprise entre 0,3 mm et 4 mm.

Table of contents
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  • 1 Domaine d'application
  • 2 Références normatives
  • 3 Termes and définitions
  • 4 Symboles et abréviations
  • 5 Principe
  • 6 Conditions d'essai
  • 7 Mode opératoire
  • 8 Interprétation des résultats
  • 9 Rapport d'essai
  • Annexe A Modification des courbes limites de formage
  • Annexe B Exemples de grilles couramment utilisées
  • Bibliographie
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