EN ISO 7539-7:2005

Corrosion of metals and alloys - Stress corrosion testing - Part 7: Method for slow strain rate testing (ISO 7539-7:2005)

ISO 7539-7:2005 covers procedures for conducting slow strain rate tests for investigating susceptibility of a metal to stress corrosion cracking, including hydrogen-induced failure. The term "metal" as used in this part of ISO 7539 includes alloys.
Slow strain rate tests are adaptable for testing a wide variety of product forms, including plate, rod, wire, sheet and tubes, as well as composites of these and parts joined by welding. Notched specimens may be used, as well as initially plain specimens.
The principal advantage of the test is the rapidity with which susceptibility to stress corrosion cracking of a particular metal/environment combination can be assessed.

Korrosion von Metallen und Legierungen - Prüfung der Spannungsrisskorrosion - Teil 7: Prüfung mit langsamer Dehngeschwindigkeit (ISO 7539-7:2005)

Dieser vorliegende Teil von ISO 7539 behandelt Verfahren für die Durchführung von Prüfungen mit langsamer Dehngeschwindigkeit zur Untersuchung der Anfälligkeit eines Metalls gegenüber Spannungsrisskorrosion einschließlich der wasserstoffinduzierten Schädigung.
In diesem Teil der ISO 7539 werden mit dem Begriff "Metall" auch Legierungen erfasst.
Prüfungen mit langsamer Dehngeschwindigkeit sind für die Prüfung einer Vielzahl von Erzeugnisformen geeignet, einschließlich Blech, Stäben, Draht, Band und Rohren sowie der daraus zusammengesetzten Teile und der geschweißten Verbindungen dieser Produkte. Gekerbte Proben können ebenso verwendet werden wie glatte Proben.
Der eigentliche Vorteil dieser Prüfung besteht in der Geschwindigkeit, mit der die Anfälligkeit einer bestimmten Kombination Werkstoff/Medium gegenüber Spannungsrisskorrosion beurteilt werden kann.

Corrosion des métaux et alliages - Essais de corrosion sous contrainte - Partie 7: Méthode d'essai à faible vitesse de déformation (ISO 7539-7:2005)

L'ISO 7539-7:2005 spécifie la méthode d'essai à faible vitesse de déformation visant à établir la sensibilité d'un métal à la fissuration par corrosion sous contrainte, y compris la fragilisation par l'hydrogène.
La méthode d'essai à faible vitesse de déformation convient à une multitude de formes de produits, comme les tôles fortes, les barres, les fils, les tôles minces et les tubes, ainsi qu'aux ensembles composites de ces divers éléments et aux pièces assemblées par soudage. Il est possible d'utiliser des éprouvettes entaillées ainsi que des éprouvettes initialement lisses.
Le principal avantage de cette méthode d'essai est la rapidité avec laquelle la sensibilité à la fissuration par corrosion sous contrainte peut être évaluée, pour une combinaison donnée de métal et d'environnement.

Korozija kovin in zlitin - Preskušanje napetostne korozije - 7. del: Preskušanje z metodo počasne deformacije (ISO 7539-7:2005)

General Information

• Status: Published
• Publication Date: 31-Jan-2005
• Withdrawal Date: 30-Aug-2005
• ICS: 77.060 - Corrosion of metals
• Technical Committee: CEN/TC 262 - Metallic and other inorganic coatings
• Drafting Committee: CEN/TC 262 - Metallic and other inorganic coatings
• Current Stage: 9093 - Decision to confirm - Review Enquiry
• Start Date: 02-Nov-2009
• Completion Date: 02-Nov-2009
• Ref Project: SIST EN ISO 7539-7:2005 - Corrosion of metals and alloys - Stress corrosion testing - Part 7: Method for slow strain rate testing (ISO 7539-7:2005)

Relations

• Replaces: EN ISO 7539-7:1995 - Corrosion of metals and alloys - Stress corrosion testing - Part 7: Slow strain rate testing (ISO 7539-7:1989)
• Effective Date: 22-Dec-2008

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN ISO 7539-7:2005
01-april-2005
1DGRPHãþD
SIST EN ISO 7539-7:1999
.RUR]LMDNRYLQLQ]OLWLQ3UHVNXãDQMHQDSHWRVWQHNRUR]LMHGHO3UHVNXãDQMH]
PHWRGRSRþDVQHGHIRUPDFLMH,62
Corrosion of metals and alloys - Stress corrosion testing - Part 7: Method for slow strain
rate testing (ISO 7539-7:2005)
Korrosion von Metallen und Legierungen - Prüfung der Spannungsrisskorrosion - Teil 7:
Prüfung mit langsamer Dehngeschwindigkeit (ISO 7539-7:2005)
Corrosion des métaux et alliages - Essais de corrosion sous contrainte - Partie 7:
Méthode d'essai a faible vitesse de déformation (ISO 7539-7:2005)
Ta slovenski standard je istoveten z: EN ISO 7539-7:2005
ICS:
77.060 Korozija kovin Corrosion of metals
SIST EN ISO 7539-7:2005 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN ISO 7539-7:2005

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SIST EN ISO 7539-7:2005



EUROPEAN STANDARD
EN ISO 7539-7

NORME EUROPÉENNE

EUROPÄISCHE NORM
February 2005
ICS 77.060 Supersedes EN ISO 7539-7:1995
English version
Corrosion of metals and alloys - Stress corrosion testing - Part
7: Method for slow strain rate testing (ISO 7539-7:2005)
Corrosion des métaux et alliages - Essais de corrosion Korrosion von Metallen und Legierungen - Prüfung der
sous contrainte - Partie 7: Méthode d'essai à faible vitesse Spannungsrisskorrosion - Teil 7: Prüfung mit langsamer
de déformation (ISO 7539-7:2005) Dehngeschwindigkeit (ISO 7539-7:2005)
This European Standard was approved by CEN on 17 January 2005.

CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European
Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national
standards may be obtained on application to the Central Secretariat or to any CEN member.

This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the official
versions.

CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,
Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia,
Slovenia, Spain, Sweden, Switzerland and United Kingdom.




EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

Management Centre: rue de Stassart, 36  B-1050 Brussels
© 2005 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 7539-7:2005: E
worldwide for CEN national Members.

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SIST EN ISO 7539-7:2005

EN ISO 7539-7:2005 (E)





Foreword


This document (EN ISO 7539-7:2005) has been prepared by Technical Committee ISO/TC 156
"Corrosion of metals and alloys" in collaboration with Technical Committee CEN/TC 262
"Metallic and other inorganic coatings", the secretariat of which is held by BSI.

This European Standard shall be given the status of a national standard, either by publication of
an identical text or by endorsement, at the latest by August 2005, and conflicting national
standards shall be withdrawn at the latest by August 2005.

This document supersedes EN ISO 7539-7:1995.

According to the CEN/CENELEC Internal Regulations, the national standards organizations of
the following countries are bound to implement this European Standard: Austria, Belgium,
Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary,
Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland,
Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.


Endorsement notice

The text of ISO 7539-7:2005 has been approved by CEN as EN ISO 7539-7:2005 without any
modifications.

2

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SIST EN ISO 7539-7:2005


INTERNATIONAL ISO
STANDARD 7539-7
Second edition
2005-02-01


Corrosion of metals and alloys — Stress
corrosion testing —
Part 7:
Method for slow strain rate testing
Corrosion des métaux et alliages — Essais de corrosion sous
contrainte —
Partie 7: Méthode d'essai à faible vitesse de déformation




Reference number
ISO 7539-7:2005(E)
©
ISO 2005

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SIST EN ISO 7539-7:2005
ISO 7539-7:2005(E)
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