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EN 843-4 : 2005

Current
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
Published date

01-06-2005

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

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.

Committee
CEN/TC 184
DevelopmentNote
Supersedes ENV 843-4 (08/2005) Supersedes UNE ENV 843-4. (10/2005)
DocumentType
Standard
PublisherName
Comite Europeen de Normalisation
Status
Current
Supersedes

Standards Relationship
BS EN 843-4:2005 Identical
I.S. EN 843-4:2005 Identical
NEN EN 843-4 : 2005 Identical
PN EN 843-4 : 2007 Identical
NF EN 843-4 : 2005 Identical
UNE-EN 843-4:2005 Identical
NS EN 843-4 : 1ED 2005 Identical
NBN EN 843-4 : 2005 Identical
SN EN 843-4 : 2005 Identical
UNI EN 843-4 : 2005 Identical
DIN EN 843-4:2005-08 Identical

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

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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