BS EN 61788-6:2011
Current
The latest, up-to-date edition.
Superconductivity Mechanical properties measurement. Room temperature tensile test of Cu/Nb-Ti composite superconductors
Hardcopy , PDF
English
30-09-2011
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Apparatus
6 Specimen preparation
7 Testing conditions
8 Calculation of results
9 Uncertainty
10 Test report
Annex A (informative) - Additional information relating
to Clauses 1 to 10
Annex B (informative) - Uncertainty considerations
Annex C (informative) - Specific examples related
to mechanical tests
Bibliography
Annex ZA (normative) - Normative references to
international publications with their
corresponding European publications
Provides a test method detailing the tensile test procedures to be carried out on Cu/Nb-Ti superconductive composite wires at room temperature.
| Committee |
W/-
|
| DevelopmentNote |
Supersedes 98/260997 DC (03/2003)
|
| DocumentType |
Standard
|
| Pages |
36
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
IEC 61788-6:2011 covers a test method detailing the tensile test procedures to be carried out on Cu/Nb-Ti superconductive composite wires at room temperature. This test is used to measure modulus of elasticity, 0,2 % proof strength of the composite due to yielding of the copper component, and tensile strength. The value for percentage elongation after fracture and the second type of 0,2 % proof strength due to yielding of the Nb-Ti component serves only as a reference. The sample covered by this test procedure has a round or rectangular cross-section with an area of 0,15 mm 2 to 2 mm 2 and a copper to superconductor volume ratio of 1,0 to 8,0 and without the insulating coating. This third edition cancels and replaces the second edition published in 2008. It constitutes a technical revision which adds a new Annex C including specific examples of uncertainty estimation related to mechanical tests.
| Standards | Relationship |
| I.S. EN 61788-6:2011 | Identical |
| DIN EN 61788-6:2012-04 | Identical |
| NF EN 61788-6 : 2012 | Identical |
| EN 61788-6:2011 | Identical |
| NBN EN 61788-6 : 2011 | Identical |
| IEC 61788-6:2011 | Identical |
| UNE-EN 61788-6:2011 | Equivalent |
| UNE-EN 61788-6:2002 | Identical |
| EN ISO 376:2011 | Metallic materials - Calibration of force-proving instruments used for the verification of uniaxial testing machines (ISO 376:2011) |
| EN ISO 6892-1:2016 | Metallic materials - Tensile testing - Part 1: Method of test at room temperature (ISO 6892-1:2016) |
| ISO 6892-1:2016 | Metallic materials — Tensile testing — Part 1: Method of test at room temperature |
| IEC 60050-815:2015 | International Electrotechnical Vocabulary (IEV) - Part 815: Superconductivity |
| ISO 9513:2012 | Metallic materials — Calibration of extensometer systems used in uniaxial testing |
| ISO/IEC Guide 99:2007 | International vocabulary of metrology — Basic and general concepts and associated terms (VIM) |
| ISO 376:2011 | Metallic materials — Calibration of force-proving instruments used for the verification of uniaxial testing machines |
| ISO 3611:2010 | Geometrical product specifications (GPS) — Dimensional measuring equipment: Micrometers for external measurements — Design and metrological characteristics |
| 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 61788-5:2013 | Superconductivity - Part 5: Matrix to superconductor volume ratio measurement - Copper to superconductor volume ratio of Cu/Nb-Ti composite superconducting wires |
| ISO/IEC Guide 98-3:2008 | Uncertainty of measurement — Part 3: Guide to the expression of uncertainty in measurement (GUM:1995) |
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