EN 13234:2006
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Advanced technical ceramics - Mechanical properties of ceramic composites at ambient temperature - Evaluation of the resistance to crack propagation by notch sensitivity testing
30-04-2007
25-10-2006
Foreword
1 Scope
2 Normative references
3 Principle
4 Significance and use
5 Terms, definitions and symbols
6 Apparatus
6.1 Test machine
6.2 Load train
6.3 Data recording system
6.4 Micrometers
6.5 Ligament size measuring device
7 Specimens
7.1 Un-notched test specimens
7.2 Notched test specimens
7.3 Notches
8 Test specimen preparation
8.1 Machining and preparation
8.2 Number of test specimens
9 Test procedure
9.1 Test on reference specimen
9.2 Test on notched specimen
10 Calculation of results
10.1 Test specimen origin
10.2 Tensile strength of un-notched specimen
10.3 Tensile strength of the notched specimen
10.4 Plotting of notch sensitivity diagram
10.5 Calculation of equivalent fracture toughness for the
different classes of behaviour
11 Test report
Bibliography
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