BS EN 12291:2003
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Advanced technical ceramics. Mechanical properties of ceramic composites at high temperature in air at atmospheric pressure. Determination of compression properties
Hardcopy , PDF
31-05-2016
English
17-02-2004
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Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Apparatus
5.1 Test machine
5.2 Load train
5.3 Set-up for heating
5.4 Extensometer
5.4.1 General
5.4.2 Mechanical extensometer
5.4.3 Electro-optical extensometer
5.5 Temperature measurement
5.6 Data recording system
5.7 Micrometers
6 Test specimens
6.1 General
6.2 Compression between platens
6.3 Test specimen used with grips
7 Test specimen preparation
7.1 Machining and preparation
7.2 Number of test specimens
8 Test procedures
8.1 Test set-up: temperature considerations
8.1.1 General
8.1.2 Controlled temperature zone
8.1.3 Temperature calibration
8.2 Test set-up: other considerations
8.2.1 Displacement rate
8.2.2 Measurement of test specimens dimensions
8.2.3 Buckling
8.3 Testing technique
8.3.1 Specimen mounting
8.3.2 Setting of extensometer
8.3.3 Heating of test specimen
8.3.4 Measurements
8.4 Test validity
9 Calculation of results
9.1 Test specimen origin
9.2 Compression strength
9.3 Strain at maximum compression force
9.4 Proportionality ratio or pseudo-elastic modulus, elastic
modulus
10 Test report
Annex A (normative) Buckling: How to proceed when buckling is
suspected
Bibliography
Specifies the conditions for determination of compression properties of ceramic matrix composite materials with continuous fibre reinforcement for temperatures up to 1 700 degree C in air at atmospheric pressure.
| Committee |
RPI/13
|
| DevelopmentNote |
Supersedes DD ENV 12291. (02/2004)
|
| DocumentType |
Standard
|
| Pages |
24
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| I.S. EN 12291:2003 | Identical |
| SN EN 12291 : 2003 | Identical |
| NEN EN 12291 : 2003 | Identical |
| NS EN 12291 : 1ED 2003 | Identical |
| DIN EN 12291:2003-10 | Identical |
| NF EN 12291 : 2003 | Identical |
| EN 12291:2003 | Identical |
| UNI EN 12291 : 2003 | Identical |
| NBN EN 12291 : 2003 | Identical |
| EN 60584-2:1993 | Thermocouples - Part 2: Tolerances |
| EN 60584-1:2013 | Thermocouples - Part 1: EMF specifications and tolerances |
| ISO 3611:2010 | Geometrical product specifications (GPS) — Dimensional measuring equipment: Micrometers for external measurements — Design and metrological characteristics |
| EN 10002-4 : 1994 | METALLIC MATERIALS - TENSILE TEST - VERIFICATION OF EXTENSOMETERS USED IN UNIAXIAL TESTING |
| 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 |
| IEC 60584-1:2013 | Thermocouples - Part 1: EMF specifications and tolerances |
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