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NF EN 13234 : 2007

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by

ADVANCED TECHNICAL CERAMICS - MECHANICAL PROPERTIES OF CERAMIC COMPOSITES AT AMBIENT TEMPERATURE - EVALUATION OF THE RESISTANCE TO CRACK PROPAGATION BY NOTCH SENSITIVITY TESTING

Superseded date

12-01-2023

Superseded by

NF EN ISO 18608:2022

Published date

12-01-2013

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Avant-propos
1 Domaine d'application
2 Références normatives
3 Principe
4 Signification et usage
5 Termes, définitions et symboles
6 Appareillage
   6.1 Machine d'essai
   6.2 Système de mise en charge
   6.3 Système d'enregistrement de données
   6.4 Micromètres
   6.5 Appareil pour la mesure de la taille du ligament
7 Éprouvettes
   7.1 Éprouvettes non entaillées
   7.2 Éprouvettes entaillées
   7.3 Entailles
8 Préparation des éprouvettes
   8.1 Usinage et préparation
   8.2 Nombre d'éprouvettes
9 Mode opératoire
   9.1 Essai sur l'éprouvette de référence
   9.2 Essai sur éprouvette entaillée
10 Calcul des résultats
   10.1 Origine des éprouvettes
   10.2 Résistance à la traction des éprouvettes non
        entaillées
   10.3 Résistance à la traction de l'éprouvette entaillée
   10.4 Tracé du diagramme de sensibilité à l'entaille
   10.5 Calcul de la ténacité équivalente pour les
        différentes classes de comportement
11 Rapport d'essai
Bibliographie

Defines a method for the classification of ceramic matrix composite (CMC) materials with respect to their sensitivity to crack propagation using tensile tests on notched specimens with different notch depths. Two classes of ceramic matrix composite materials can be distinguished: materials whose strength is sensitive to the presence of notches and materials whose strength is not affected. For sensitive materials, this European Standard defines a method for determining equivalent fracture toughness.

DevelopmentNote
Indice de classement: B43-352 PR NF EN 13234 May 2006. (05/2006) Supersedes NF ENV 13234. (03/2007)
DocumentType
Standard
PublisherName
Association Francaise de Normalisation
Status
Superseded
SupersededBy
Supersedes

Standards Relationship
NBN EN 13234 : 2006 Identical
BS EN 13234:2006 Identical
SN EN 13234 : 2006 Identical
EN 13234:2006 Identical
DIN EN 13234:2007-01 Identical
UNI EN 13234 : 2007 Identical
I.S. EN 13234:2006 Identical
NEN EN 13234 : 2006 Identical
NS EN 13234 : 1ED 2007 Identical

NF EN 658-1 : 1998 ADVANCED TECHNICAL CERAMICS - MECHANICAL PROPERTIES OF CERAMIC COMPOSITES AT ROOM TEMPERATURE - PART 1: DETERMINATION OF TENSILE PROPERTIES
ISO 3611:2010 Geometrical product specifications (GPS) — Dimensional measuring equipment: Micrometers for external measurements — Design and metrological characteristics
NF EN ISO 7500-1 : 2016 METALLIC MATERIALS - VERIFICATION OF STATIC UNIAXIAL TESTING MACHINES - PART 1: TENSION/COMPRESSION TESTING MACHINES - VERIFICATION AND CALIBRATION OF THE FORCE-MEASURING SYSTEM

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