• NF EN 13234 : 2007

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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

    Available format(s): 

    Superseded date:  12-01-2023

    Language(s): 

    Published date:  12-01-2013

    Publisher:  Association Francaise de Normalisation

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    Table of Contents - (Show below) - (Hide below)

    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

    Abstract - (Show below) - (Hide below)

    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.

    General Product Information - (Show below) - (Hide below)

    Development Note Indice de classement: B43-352 PR NF EN 13234 May 2006. (05/2006) Supersedes NF ENV 13234. (03/2007)
    Document Type Standard
    Publisher Association Francaise de Normalisation
    Status Superseded
    Superseded By
    Supersedes

    Standards Referencing This Book - (Show below) - (Hide below)

    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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