IEC 61788-4:2016 

Superconductivity - Residual resistance ratio measurement - Residual resistance ratio of Nb-Ti and Nb3Sn composite superconductors

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Abstract

IEC 61788-4:2016 specifies a test method for the determination of the residual resistance ratio (RRR) of Nb-Ti and Nb3Sn composite superconductors with Cu, Cu-Ni, Cu/Cu-Ni and Al matrix. This method is intended for use with superconductor specimens that have a monolithic structure with rectangular or round cross-section, RRR value less than 350, and cross-sectional area less than 3 mm2. In the case of Nb3Sn, the specimens have received a reaction heat-treatment. This fourth edition cancels and replaces the third edition published in 2011. This edition constitutes a technical revision.

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Additional information

Publication typeInternational Standard
Publication date2016-01-19
Edition4.0
Available language(s)English/French
TC/SCTC 90 - Superconductivityrss
ICS17.220.20 - Measurement of electrical and magnetic quantities
29.050 - Superconductivity and conducting materials
Stability date  2023
Pages65
File size1646 KB

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