IEC 61788-24:2018
Superconductivity - Part 24: Critical current measurement - Retained critical current after double bending at room temperature of Ag-sheathed Bi-2223 superconducting wires
- Standard No.
- IEC 61788-24:2018
- Release Date
- 2018
- Published By
- International Electrotechnical Commission (IEC)
- Latest
- IEC 61788-24:2018
- Scope
- This part of IEC 61788 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 monoor 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. The test to determine the retained critical current is carried out without an applied magnetic field@ with the test specimen immersed in a liquid nitrogen open bath.
IEC 61788-24:2018 history
- 2018 IEC 61788-24:2018 Superconductivity - Part 24: Critical current measurement - Retained critical current after double bending at room temperature of Ag-sheathed Bi-2223 superconducting wires
