NF EN ISO 7539-1

NF EN ISO 7539-1

May 2013
Standard Current

Corrosion of metals and alloys - Stress corrosion testing - Part 1 : general guidance on testing procedures

ISO 7539-1:2012 describes the general considerations that apply when designing and conducting tests to assess susceptibility of metals to stress corrosion. ISO 7539-1:2012 also gives some general guidance on the selection of test methods.

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Main informations

Collections

National standards and national normative documents

Publication date

May 2013

Number of pages

30 p.

Reference

NF EN ISO 7539-1

ICS Codes

77.060   Corrosion of metals

Classification index

A05-501-1

Print number

1 - 25/04/2013

International kinship

ISO 7539-1:2012

European kinship

EN ISO 7539-1:2012
Sumary
Corrosion of metals and alloys - Stress corrosion testing - Part 1 : general guidance on testing procedures

ISO 7539-1:2012 describes the general considerations that apply when designing and conducting tests to assess susceptibility of metals to stress corrosion.

ISO 7539-1:2012 also gives some general guidance on the selection of test methods.

Replaced standards (1)
NF EN ISO 7539-1
October 1995
Standard Cancelled
Corrosion of metals and alloys. Stress corrosion testing. Part 1 : general guidance on testing procedures.

Table of contents
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  • Avant-propos
    iv
  • 1 Domaine d'application
    1
  • 2 Termes et définitions
    1
  • 3 Contexte
    2
  • 4 Choix de la méthode d'essai
    3
  • 5 Systèmes de mise en contrainte
    4
  • 5.1 Généralités
    4
  • 5.2 Essais à déformation totale constante
    4
  • 5.3 Essais sous charge constante
    5
  • 5.4 Essais à faible vitesse de déformation
    6
  • 6 Aspects relatifs à l'environnement
    7
  • 6.1 Généralités
    7
  • 6.2 Température
    7
  • 6.3 Chimie de l'eau
    8
  • 6.4 Débit
    10
  • 6.5 Aspects électrochimiques
    10
  • 7 Problèmes liés à la durée
    11
  • 7.1 Généralités
    11
  • 7.2 Corrosion par piqûres et intergranulaire
    11
  • 7.3 Chargement en hydrogène
    11
  • 8 Conception et préparation des éprouvettes
    12
  • 8.1 Généralités
    12
  • 8.2 État de surface
    12
  • 8.3 Effets de l'aire
    14
  • 8.4 Éprouvettes pré-fissurées 14
  • 8.5 Soudures
    15
  • 9 Cellules pour essais de corrosion sous contrainte
    16
  • 10 Lancement des essais de corrosion sous contrainte
    16
  • 11 Évaluation et interprétation des résultats
    16
  • Annexe A (informative) Guide de sélection d'une méthode d'essai mécanique
    19
  • Bibliographie
    22
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