EN 12290:2005
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 high temperature under inert atmosphere - Determination of compression properties
04-01-2016
06-22-2005
Foreword
1 Scope
2 Normative references
3 Terms, definitions and symbols
4 Principle
5 Apparatus
5.1 Test machine
5.2 Load train
5.3 Gastight test chamber
5.4 Set-up for heating
5.5 Extensometer
5.6 Temperature measurement devices
5.7 Data recording system
5.8 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
8.2 Test set-up: other considerations
8.3 Testing technique
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
A.1 Preliminary room temperature test
A.2 Test with two different specimens
Bibliography
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