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IEC 61788-24:2018 ED1

Superconductivity - Part 24: Critical current measurement - Retained critical current after double bending at room temperature of Ag-sheathed Bi-2223 superconducting wires IEC 61788-24:2018 ED1

Publication date:   Jun 18, 2018

General information

60.60 Standard published   Jun 18, 2018

IEC

TC 90

International Standard

17.220   Electricity. Magnetism. Electrical and magnetic measurements | 29.050   Superconductivity and conducting materials | 77.040.10   Mechanical testing of metals

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Scope

IEC 61788-24:2018 describes a test method for determining the retained critical current after double bending at room temperature of short and straight Ag- and/or Ag alloy-sheathed Bi-2223 superconducting wires that have the shape of a flat or square tape containing mono- or multicores of oxides. The wires can be laminated with copper alloy, stainless steel or Ni alloy tapes.
The test method is intended for use with superconductors that have a critical current less than 300 A and an n-value larger than 5.

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PUBLISHED
IEC 61788-24:2018 ED1
60.60 Standard published
Jun 18, 2018