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  • EN 843-4 : 2005

    Current The latest, up-to-date edition.

    ADVANCED TECHNICAL CERAMICS - MECHANICAL PROPERTIES OF MONOLITHIC CERAMICS AT ROOM TEMPERATURE - PART 4: VICKERS, KNOOP AND ROCKWELL SUPERFICIAL HARDNESS

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    Language(s): 

    Published date:  01-06-2005

    Publisher:  Comite Europeen de Normalisation

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

    Foreword
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Significance and use
      4.1 General points
      4.2 Verification of test equipment
      4.3 Conversion of hardness numbers to other scales
    5 Test method: method A: Vickers test
      5.1 Principle
      5.2 Machine calibration
      5.3 Test piece
      5.4 Test procedure
      5.5 Accuracy and uncertainties
    6 Test method: Method B: Knoop test
      6.1 Principle
      6.2 Machine calibration
      6.3 Test piece
      6.4 Test procedure
      6.5 Accuracy and uncertainties
    7 Test method: Method C: Rockwell tests
      7.1 Principle
      7.2 Machine calibration
      7.3 Test piece
      7.4 Test procedure
      7.5 Accuracy and uncertainties
    8 Interpretation
      8.1 Microstructural factors
      8.2 Interpretation of results
    9 Test report
    Annex A (informative) Interlaboratory evaluation of
            hardness test methods
    Bibliography

    Abstract - (Show below) - (Hide below)

    This part of EN 843 defines conditions for conducting, and provides guidelines concerning the value that may be ascribed to the results of, standard hardness tests when applied to advanced monolithic technical ceramics.

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

    Committee CEN/TC 184
    Development Note Supersedes ENV 843-4 (08/2005) Supersedes UNE ENV 843-4. (10/2005)
    Document Type Standard
    Publisher Comite Europeen de Normalisation
    Status Current
    Supersedes

    Standards Referenced By This Book - (Show below) - (Hide below)

    14/30276373 DC : 0 BS EN ISO 13356 - IMPLANTS FOR SURGERY - CERAMIC MATERIALS BASED ON YTTRIASTABILIZED TETRAGONAL ZIRCONIA (Y-TZP)
    DIN EN ISO 1797:2016-05 (Draft) DENTISTRY - SHANKS FOR ROTARY AND OSCILLATING INSTRUMENTS (ISO 1797:2017)
    CEN/TR 13233 : 2007 COR 2007 ADVANCED TECHNICAL CERAMICS - NOTATIONS AND SYMBOLS
    I.S. EN ISO 1797:2017 DENTISTRY - SHANKS FOR ROTARY AND OSCILLATING INSTRUMENTS (ISO 1797:2017)
    DD CEN/TS 843-9:2010 Advanced technical ceramics. Mechanical properties of monolithic ceramics at room temperature Method of test for edge-chip resistance
    S.R. CEN/TS 843-9:2010 ADVANCED TECHNICAL CERAMICS - MECHANICAL PROPERTIES OF MONOLITHIC CERAMICS AT ROOM TEMPERATURE - PART 9: METHOD OF TEST FOR EDGE-CHIP RESISTANCE
    BS ISO 6474-1:2010 Implants for surgery. Ceramic materials Ceramic materials based on high purity alumina
    ISO 1797:2017 Dentistry — Shanks for rotary and oscillating instruments
    I.S. EN ISO 13356:2015 IMPLANTS FOR SURGERY - CERAMIC MATERIALS BASED ON YTTRIA-STABILIZED TETRAGONAL ZIRCONIA (Y-TZP) (ISO 13356:2015)
    UNI EN 14232 : 2009 ADVANCED TECHNICAL CERAMICS - TERMS, DEFINITIONS AND ABBREVIATIONS
    16/30332223 DC : 0 BS ISO 6474-1 - IMPLANTS FOR SURGERY - CERAMIC MATERIALS - PART 1: CERAMIC MATERIALS BASED ON HIGH PURITY ALUMINA
    17/30361518 DC : 0 BS ISO 6474-2 - IMPLANTS FOR SURGERY - CERAMIC MATERIALS - PART 2: COMPOSITE MATERIALS BASED ON A HIGH-PURITY ALUMINA MATRIX WITH ZIRCONIA REINFORCEMENT
    BS EN ISO 13356:2015 Implants for surgery. Ceramic materials based on yttria-stabilized tetragonal zirconia (Y-TZP)
    DIN EN ISO 1797 E : 2017 DENTISTRY - SHANKS FOR ROTARY AND OSCILLATING INSTRUMENTS (ISO 1797:2017)
    DIN EN ISO 13356 E : 2016 IMPLANTS FOR SURGERY - CERAMIC MATERIALS BASED ON YTTRIASTABILIZED TETRAGONAL ZIRCONIA (YTZP) (ISO 13356:2015)
    09/30185903 DC : 0 BS EN 14232 - ADVANCED TECHNICAL CERAMICS - TERMS, DEFINITIONS AND ABBREVIATIONS
    PREN 14232 : DRAFT 2009 ADVANCED TECHNICAL CERAMICS - TERMS, DEFINITIONS AND ABBREVIATIONS
    UNI CEN/TS 843-9 : 2010 ADVANCED TECHNICAL CERAMICS - MECHANICAL PROPERTIES OF MONOLITHIC CERAMICS AT ROOM TEMPERATURE - PART 9: METHOD OF TEST FOR EDGE-CHIP RESISTANCE
    ISO 6474-2:2012 Implants for surgery Ceramic materials Part 2: Composite materials based on a high-purity alumina matrix with zirconia reinforcement
    EN ISO 1797 : 2017 DENTISTRY - SHANKS FOR ROTARY AND OSCILLATING INSTRUMENTS (ISO 1797:2017)
    DIN EN ISO 13356:2016-02 IMPLANTS FOR SURGERY - CERAMIC MATERIALS BASED ON YTTRIA-STABILIZED TETRAGONAL ZIRCONIA (Y-TZP) (ISO 13356:2015)
    10/30196848 DC : 0 BS ISO 6474-2 - IMPLANTS FOR SURGERY - CERAMIC MATERIALS - PART 2: COMPOSITE MATERIALS BASED ON A HIGH PURITY ALUMINA MATRIX WITH ZIRCONIA REINFORCEMENT
    ISO 6474-1:2010 Implants for surgery Ceramic materials Part 1: Ceramic materials based on high purity alumina
    CEN/TS 843-9:2010 Advanced technical ceramics - Mechanical properties of monolithic ceramics at room temperature - Part 9: Method of test for edge-chip resistance
    ISO 13356:2015 Implants for surgery — Ceramic materials based on yttria-stabilized tetragonal zirconia (Y-TZP)
    BS EN 12923-1:2006 Advanced technical ceramics. Monolithic ceramics General practice for undertaking corrosion tests
    EN 14232:2009 Advanced technical ceramics - Terms, definitions and abbreviations
    EN ISO 13356:2015 Implants for surgery - Ceramic materials based on yttria-stabilized tetragonal zirconia (Y-TZP) (ISO 13356:2015)
    I.S. EN 12923-1:2006 ADVANCED TECHNICAL CERAMICS - MONOLITHIC CERAMICS - PART 1: GENERAL PRACTICE FOR UNDERTAKING CORROSION TESTS
    BS ISO 6474-2:2012 Implants for surgery. Ceramic materials Composite materials based on a high-purity alumina matrix with zirconia reinforcement
    PD CEN/TR 13233:2007 Advanced technical ceramics. Notations and symbols
    BS EN 14232:2009 Advanced technical ceramics. Terms, definitions and abbreviations
    DD CEN/TR 13233 : 2007 ADVANCED TECHNICAL CERAMICS - NOTATIONS AND SYMBOLS
    BS EN ISO 1797:2017 Dentistry. Shanks for rotary and oscillating instruments
    I.S. EN 14232:2009 ADVANCED TECHNICAL CERAMICS - TERMS, DEFINITIONS AND ABBREVIATIONS
    S.R. CEN TR 13233:2007 ADVANCED TECHNICAL CERAMICS - NOTATIONS AND SYMBOLS
    DIN EN 12923-1:2007-03 Advanced technical ceramics - Monolithic ceramics - Part 1: General practice for undertaking corrosion tests
    EN 12923-1:2006 Advanced technical ceramics - Monolithic ceramics - Part 1: General practice for undertaking corrosion tests

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

    ISO 6507-1:2005 Metallic materials Vickers hardness test Part 1: Test method
    ISO/IEC 17025:2005 General requirements for the competence of testing and calibration laboratories
    EN ISO 6508-1:2016 Metallic materials - Rockwell hardness test - Part 1: Test method (ISO 6508-1:2016)
    ISO 6508-3:2015 Metallic materials — Rockwell hardness test — Part 3: Calibration of reference blocks
    ISO 6508-1:2016 Metallic materials — Rockwell hardness test — Part 1: Test method
    ISO 6507-2:2005 Metallic materials Vickers hardness test Part 2: Verification and calibration of testing machines
    ASTM E 384 : 2017 : REDLINE Standard Test Method for Microindentation Hardness of Materials
    ISO 6507-3:2005 Metallic materials Vickers hardness test Part 3: Calibration of reference blocks
    ISO 4545:1993 Metallic materials Hardness test Knoop test
    ISO 6508-2:2015 Metallic materials — Rockwell hardness test — Part 2: Verification and calibration of testing machines and indenters
    ISO 14705:2016 Fine ceramics (advanced ceramics, advanced technical ceramics) — Test method for hardness of monolithic ceramics at room temperature
    ISO 4546:1993 Metallic materials Hardness test Verification of Knoop hardness testing machines
    ISO 9385:1990 Glass and glass-ceramics Knoop hardness test
    EN ISO 6508-3:2015 Metallic materials - Rockwell hardness test - Part 3: Calibration of reference blocks (ISO 6508-3:2015)
    ISO 3878:1983 Hardmetals — Vickers hardness test
    EN ISO 6508-2:2015 Metallic materials - Rockwell hardness test - Part 2: Verification and calibration of testing machines and indenters (ISO 6508-2:2015)
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