BS EN ISO 19630:2021
$102.76
Fine ceramics (advanced ceramics, advanced technical ceramics). Methods of test for reinforcements. Determination of tensile properties of filaments at ambient temperature
Published By | Publication Date | Number of Pages |
BSI | 2021 | 18 |
This document specifies the conditions for the determination of tensile properties of single filaments of ceramic fibre such as tensile strength, Young modulus and fracture strain. The method applies to continuous ceramic filaments taken from tows, yarns, braids and knittings, which have strain to fracture less than or equal to 5 %.
The method does not apply to carbon fibres that exhibit nonlinear stress-strain curve. The method does not apply to checking the homogeneity of strength properties of fibres, nor to assessing the effects of volume under stress. Statistical aspects of filament failure are not included.
PDF Catalog
PDF Pages | PDF Title |
---|---|
2 | National foreword |
4 | European foreword |
6 | Foreword |
7 | 1 Scope 2 Normative references 3 Terms, definitions and symbols |
9 | 4 Principle 5 Apparatus 6 Test specimens 7 Test specimen preparation |
11 | 8 Number of test specimens 9 Test procedure 9.1 Displacement rate 9.2 Determination of the gauge length 9.3 Determination of the initial cross-section area 9.4 Testing technique 9.4.1 General 9.4.2 Load cell 9.4.3 Test specimen mounting |
12 | 9.4.4 Measurements 9.4.5 Test validity 10 Calculation of results 10.1 Tensile strength 10.1.1 Determination of maximum tensile force 10.1.2 Calculation of tensile strength 10.2 Calculation of the load train compliance, Cl |
13 | 10.3 Strain |
14 | 10.4 Young modulus 10.5 Fracture strain |
15 | 11 Test report |
16 | Bibliography |