JP2007220493A - Ｎｂ３Ｓｎ超電導線材の製造方法およびそのための前駆体 - Google Patents
Ｎｂ３Ｓｎ超電導線材の製造方法およびそのための前駆体 Download PDFInfo
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- JP2007220493A JP2007220493A JP2006040010A JP2006040010A JP2007220493A JP 2007220493 A JP2007220493 A JP 2007220493A JP 2006040010 A JP2006040010 A JP 2006040010A JP 2006040010 A JP2006040010 A JP 2006040010A JP 2007220493 A JP2007220493 A JP 2007220493A
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- Prior art keywords
- superconducting
- precursor
- superconducting wire
- wire
- producing
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- 239000002243 precursor Substances 0.000 title claims abstract description 79
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 35
- 229910000657 niobium-tin Inorganic materials 0.000 title 1
- 239000010949 copper Substances 0.000 claims abstract description 68
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 67
- 239000000956 alloy Substances 0.000 claims abstract description 67
- 239000011162 core material Substances 0.000 claims abstract description 65
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 claims abstract description 53
- 230000004888 barrier function Effects 0.000 claims abstract description 45
- 229910052802 copper Inorganic materials 0.000 claims abstract description 41
- 239000011159 matrix material Substances 0.000 claims abstract description 36
- 229910052758 niobium Inorganic materials 0.000 claims abstract description 36
- 229910017755 Cu-Sn Inorganic materials 0.000 claims abstract description 27
- 229910017927 Cu—Sn Inorganic materials 0.000 claims abstract description 27
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 24
- 238000010438 heat treatment Methods 0.000 claims description 59
- 238000009792 diffusion process Methods 0.000 claims description 49
- 238000005491 wire drawing Methods 0.000 claims description 30
- 238000000137 annealing Methods 0.000 claims description 25
- 238000001125 extrusion Methods 0.000 claims description 12
- 229910052718 tin Inorganic materials 0.000 claims description 8
- 150000001875 compounds Chemical class 0.000 abstract description 18
- 229910017945 Cu—Ti Inorganic materials 0.000 abstract description 8
- 239000010936 titanium Substances 0.000 description 78
- 239000000463 material Substances 0.000 description 70
- 239000010410 layer Substances 0.000 description 57
- 238000000034 method Methods 0.000 description 39
- 239000002131 composite material Substances 0.000 description 36
- 229910000906 Bronze Inorganic materials 0.000 description 27
- 239000010974 bronze Substances 0.000 description 27
- 239000002184 metal Substances 0.000 description 27
- 229910052751 metal Inorganic materials 0.000 description 27
- 239000011247 coating layer Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 229910052719 titanium Inorganic materials 0.000 description 7
- 229910017938 Cu—Sn—Ti Inorganic materials 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- 230000000087 stabilizing effect Effects 0.000 description 6
- 229910000881 Cu alloy Inorganic materials 0.000 description 3
- 229910020012 Nb—Ti Inorganic materials 0.000 description 3
- 229910001128 Sn alloy Inorganic materials 0.000 description 3
- 239000010953 base metal Substances 0.000 description 3
- 230000001747 exhibiting effect Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 229910052715 tantalum Inorganic materials 0.000 description 3
- 238000005481 NMR spectroscopy Methods 0.000 description 2
- 239000003984 copper intrauterine device Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910052735 hafnium Inorganic materials 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910052726 zirconium Inorganic materials 0.000 description 2
- -1 Cu—Sn compound Chemical class 0.000 description 1
- 241001124569 Lycaenidae Species 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000014987 copper Nutrition 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006040010A JP2007220493A (ja) | 2006-02-16 | 2006-02-16 | Ｎｂ３Ｓｎ超電導線材の製造方法およびそのための前駆体 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006040010A JP2007220493A (ja) | 2006-02-16 | 2006-02-16 | Ｎｂ３Ｓｎ超電導線材の製造方法およびそのための前駆体 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2007220493A true JP2007220493A (ja) | 2007-08-30 |
| JP2007220493A5 JP2007220493A5 (enrdf_load_stackoverflow) | 2008-09-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006040010A Withdrawn JP2007220493A (ja) | 2006-02-16 | 2006-02-16 | Ｎｂ３Ｓｎ超電導線材の製造方法およびそのための前駆体 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2007220493A (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012513662A (ja) * | 2008-12-23 | 2012-06-14 | ルバタ エスポー オサケ ユキチュア | 超伝導体の前駆体を構成する金属組立体、および超伝導体の製造に適した方法 |
| CN118888208A (zh) * | 2024-09-27 | 2024-11-01 | 西安聚能超导线材科技有限公司 | 一种内锡法Nb3Sn超导线材的制备方法 |
| CN120183804A (zh) * | 2025-05-21 | 2025-06-20 | 西安聚能超导线材科技有限公司 | 一种极高磁场用铌三锡复合线的制备方法及复合线 |
-
2006
- 2006-02-16 JP JP2006040010A patent/JP2007220493A/ja not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012513662A (ja) * | 2008-12-23 | 2012-06-14 | ルバタ エスポー オサケ ユキチュア | 超伝導体の前駆体を構成する金属組立体、および超伝導体の製造に適した方法 |
| CN118888208A (zh) * | 2024-09-27 | 2024-11-01 | 西安聚能超导线材科技有限公司 | 一种内锡法Nb3Sn超导线材的制备方法 |
| CN120183804A (zh) * | 2025-05-21 | 2025-06-20 | 西安聚能超导线材科技有限公司 | 一种极高磁场用铌三锡复合线的制备方法及复合线 |
| CN120183804B (zh) * | 2025-05-21 | 2025-08-26 | 西安聚能超导线材科技有限公司 | 一种极高磁场用铌三锡复合线的制备方法及复合线 |
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