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IEC 61788-12:2013
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Superconductivity - Part 12: Matrix to superconductor volume ratio measurement - Copper to non-copper volume ratio of Nb3Sn composite superconducting wires
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
English - French
12-06-2013
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Apparatus
6 Measurement procedure
7 Calculation of results
8 Uncertainty of the test method
9 Test report
Annex A (normative) - Measurement - Image
processing method
Annex B (normative) - Measurement - Copper
mass method
Annex C (normative) - Measurement method
using planimeter
Annex D (informative) - Specimen polishing method
Annex E (informative) - Difference of the copper
to non-copper volume ratio before and
after the Nb[3]Sn generation heat treatment
process
Annex F (informative) - Paper mass bias at copy
Annex G (informative) - Cross-sections of
Cu/Nb[3]Sn wires
Annex H (informative) - Uncertainty considerations
Annex I (informative) - Uncertainty evaluation in
the test method of the copper to non-copper
volume ratio of Nb[3]Sn composite
superconducting wires
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