BS EN ISO 6892-3:2015
$167.15
Metallic materials. Tensile testing – Method of test at low temperature
| Published By | Publication Date | Number of Pages |
| BSI | 2015 | 34 |
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 4 | Foreword |
| 7 | Foreword |
| 8 | Introduction |
| 9 | 1 Scope 2 Normative references 3 Terms and definitions |
| 10 | 4 Symbols and designations |
| 11 | 5 Principle 6 Test piece 7 Determination of original cross-sectional area (So) 8 Marking the original gauge length (Lo) 9 Apparatus 9.1 Force measuring system 9.2 Extensometer 9.3 Cooling device 9.3.1 General |
| 12 | 9.3.2 Permitted deviations of temperature 9.3.3 Measurement of temperature |
| 13 | 9.3.4 Verification of the temperature-measuring system 10 Test conditions 10.1 Setting the force zero point 10.2 Gripping of the test piece, fixing of the extensometer and cooling of the test piece, not necessarily in the following sequence 10.2.1 Method of gripping 10.2.2 Fixing of the extensometer and establishing the gauge length |
| 14 | 10.2.3 Cooling of the test piece 10.3 Testing rate based on strain rate control (Method A) 10.3.1 General 10.3.2 Strain rate for the determination of the upper yield strength (ReH) or proof strength properties (Rp and, if required, Rt) |
| 15 | 10.3.3 Strain rate for the determination of the lower yield strength (ReL) and percentage yield point extension (Ae) if required 10.3.4 Strain rate for the determination of the tensile strength (Rm), percentage elongation after fracture (A), percentage reduction area (Z), and, if required, percentage total extension at the maximum force (Agt), percentage plastic extension at maximu 10.4 Method of testing with expanded strain rate ranges (Method B) 10.4.1 General 10.4.2 Rate for the determination of yield strength or proof strength properties |
| 16 | 10.4.3 Rate for the determination of tensile strength 10.5 Choice of the method and rates 10.6 Documentation of the chosen testing conditions 11 Determination or calculation of the properties 12 Test report |
| 17 | 13 Measurement uncertainty |
| 18 | 14 Figures |
| 19 | 15 Annexes |
| 20 | Annex A (informative) Addition to ISO 6892-1:2009, Annexes B and D |
| 25 | Annex B (informative) Example for cooling curves of steel depending on test piece dimensions and the specified test temperature in ethanol and liquid nitrogen |
| 29 | Annex C (informative) Measurement uncertainty |
| 30 | Bibliography |
