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  • DIN EN ISO 18756 E : 2005

    Current The latest, up-to-date edition.

    FINE CERAMICS (ADVANCED CERAMICS, ADVANCED TECHNICAL CERAMICS) - DETERMINATION OF FRACTURE TOUGHNESS OF MONOLITHIC CERAMICS AT ROOM TEMPERATURE BY THE SURFACE CRACK IN FLEXURE (SCF) METHOD

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  01-01-2005

    Publisher:  German Institute for Standardisation (Deutsches Institut für Normung)

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

    Foreword
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Symbols
    5 Principle
    6 Apparatus
    7 Test specimens
       7.1 Specimen size, preparation and edge chamfering
       7.2 Number of specimens
    8 Procedure
       8.1 Introduction of the precrack by Knoop indentation
       8.2 Specimen fracture
       8.3 Crack size measurement
       8.4 Environmental effects
       8.5 Optional: Estimate of R-curve behaviour
       8.6 Optional: Reference materials
    9 Calculation
    10 Test report
    Annex A (informative) Environmental effects
    Annex B (normative) Precrack characterization
    Annex C (informative) R-curve estimation by the SCF method
    Annex D (normative) Chamfer correction factors
    Bibliography

    Abstract - (Show below) - (Hide below)

    Specifies a test method that covers the determination of fracture toughness of monolithic ceramic materials at room temperature by the surface crack in flexure (SCF) method.

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

    Document Type Standard
    Publisher German Institute for Standardisation (Deutsches Institut für Normung)
    Status Current

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

    ISO 14704:2016 Fine ceramics (advanced ceramics, advanced technical ceramics) Test method for flexural strength of monolithic ceramics at room temperature
    ISO 3611:2010 Geometrical product specifications (GPS) — Dimensional measuring equipment: Micrometers for external measurements — Design and metrological characteristics
    ISO 7500-1:2015 Metallic materials Calibration and verification of static uniaxial testing machines Part 1: Tension/compression testing machines Calibration and verification of the force-measuring system
    ISO 15732:2003 Fine ceramics (advanced ceramics, advanced technical ceramics) — Test method for fracture toughness of monolithic ceramics at room temperature by single edge precracked beam (SEPB) method
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