Method for producing multi-core superconducting wire and products produced thereby
A superconducting wire, superconducting technology, applied in the usage of superconducting elements, superconducting/high-conducting conductors, superconducting devices, etc., can solve problems such as reducing the current carrying capacity of superconducting tapes
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0027] Example 1: Preparation of 37-core Bi-2223 high temperature superconducting wire
[0028] First prepare a Bi-2212 single-core high-temperature superconducting wire, the main phase of the superconducting core is Bi-2212, the metal matrix wrapped around the superconducting core is pure silver, its cross section is circular, and the wire diameter is 2.5mm , pull out 37 single cores, each with a length of 2m, of which 1 wire diameter is 2.2mm, 6 wire diameters are 2.14mm, 12 wire diameters are 2.09mm, and 18 wire diameters are 2.04mm , and then put them into a silver-magnesium alloy tube with an inner diameter of 15 mm, such as image 3 As shown, 1 is the single core on the first layer (central layer), 2 and 3 are the single cores on the second layer counting from the center outward, 4 and 5 are the single cores on the third layer counting from the center outward, 6 and 7 are single cores of the fourth layer (outermost layer), and 12 is a metal outer sheath. The cross-sect...
Embodiment 2
[0029] Example 2: Preparation of 37-core Bi-2223 high temperature superconducting tape
[0030] First prepare a Bi-2212 single-core high-temperature superconducting wire, the main phase of the superconducting core is Bi-2212, the metal matrix wrapped around the superconducting core is pure silver, its cross section is circular, and the wire diameter is 2.5mm , pull out 37 single cores, each with a length of 2m, of which 1 wire diameter is 2.2mm, 6 wire diameters are 2.14mm, 12 wire diameters are 2.09mm, and 18 wire diameters are 2.04mm , and then put them into a silver-magnesium alloy tube with an inner diameter of 15 mm, such as image 3 As shown, 1 is the single core on the first layer (central layer), 2 and 3 are the single cores on the second layer counting from the center outward, 4 and 5 are the single cores on the third layer counting from the center outward, 6 and 7 are single cores of the fourth layer (outermost layer), and 12 is a metal outer sheath. The cross-sect...
Embodiment 3
[0031] Example 3: Preparation of 61-core Bi-2223 high-temperature superconducting tape
[0032]First prepare a Bi-2212 single-core high-temperature superconducting wire, the main phase of the superconducting core is Bi-2212, the metal matrix wrapped around the superconducting core is pure silver, its cross-section is circular, and the wire diameter is 10mm. Pull out 61 regular hexagonal single cores, each with a length of 0.5m, 1 of which has a side length of 6mm, 6 with a side length of 5.69mm, 12 with a side length of 5.40mm, and 18 with a side length of 5.12mm, 24 wire diameters are 4.86mm. Then put them into a silver-magnesium alloy tube with an inner diameter of 50 mm, such as Figure 4 As shown, 1 is the single core on the first layer (central layer), 2 and 3 are the single cores on the second layer counting from the center outward, 4 and 5 are the single cores on the third layer counting from the center outward, 6 and 7 are the single core of the fourth layer, 8 and 9...
PUM
| Property | Measurement | Unit |
|---|---|---|
| Diameter | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
Login to View More