JPS6241303B2 - - Google Patents
Info
- Publication number
- JPS6241303B2 JPS6241303B2 JP4295480A JP4295480A JPS6241303B2 JP S6241303 B2 JPS6241303 B2 JP S6241303B2 JP 4295480 A JP4295480 A JP 4295480A JP 4295480 A JP4295480 A JP 4295480A JP S6241303 B2 JPS6241303 B2 JP S6241303B2
- Authority
- JP
- Japan
- Prior art keywords
- copper
- cryogenic
- copper conductor
- ppm
- less
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000010949 copper Substances 0.000 claims description 75
- 229910052802 copper Inorganic materials 0.000 claims description 73
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 67
- 239000004020 conductor Substances 0.000 claims description 52
- 239000012535 impurity Substances 0.000 claims description 33
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 7
- 229910052745 lead Inorganic materials 0.000 claims description 7
- 229910052709 silver Inorganic materials 0.000 claims description 7
- ALKZAGKDWUSJED-UHFFFAOYSA-N dinuclear copper ion Chemical compound [Cu].[Cu] ALKZAGKDWUSJED-UHFFFAOYSA-N 0.000 claims 1
- 230000000694 effects Effects 0.000 description 10
- 239000002994 raw material Substances 0.000 description 7
- 150000001879 copper Chemical class 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000001307 helium Substances 0.000 description 3
- 229910052734 helium Inorganic materials 0.000 description 3
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 238000009749 continuous casting Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000004857 zone melting Methods 0.000 description 1
Landscapes
- Heat Treatment Of Nonferrous Metals Or Alloys (AREA)
- Conductive Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4295480A JPS56139643A (en) | 1980-04-02 | 1980-04-02 | Copper conductor for use at ultralow temperature and its manufacture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4295480A JPS56139643A (en) | 1980-04-02 | 1980-04-02 | Copper conductor for use at ultralow temperature and its manufacture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56139643A JPS56139643A (en) | 1981-10-31 |
| JPS6241303B2 true JPS6241303B2 (enrdf_load_html_response) | 1987-09-02 |
Family
ID=12650406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4295480A Granted JPS56139643A (en) | 1980-04-02 | 1980-04-02 | Copper conductor for use at ultralow temperature and its manufacture |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56139643A (enrdf_load_html_response) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6062009A (ja) * | 1983-09-14 | 1985-04-10 | 日立電線株式会社 | Ａｇ入り無酸素銅により安定化された複合超電導体 |
| JPH07107181B2 (ja) * | 1987-08-27 | 1995-11-15 | 日鉱金属株式会社 | 超電導用の銅材 |
| JP2574390B2 (ja) * | 1988-05-16 | 1997-01-22 | 日鉱金属株式会社 | 高純度無酸素銅及びその用途 |
| JPH02122037A (ja) * | 1988-10-31 | 1990-05-09 | Hitachi Cable Ltd | 極低温用無酸素銅およびそれを用いた超電導線材 |
| JP2726939B2 (ja) * | 1989-03-06 | 1998-03-11 | 日鉱金属 株式会社 | 加工性，耐熱性の優れた高導電性銅合金 |
| JP4827760B2 (ja) * | 2007-02-06 | 2011-11-30 | 東海興業株式会社 | 成形品組立体のクリップ装着構造及び成形品並びに成形品の製造方法 |
| JP2014208886A (ja) * | 2013-03-27 | 2014-11-06 | 三菱電線工業株式会社 | 線状導体及びその製造方法 |
| CN103911572B (zh) * | 2014-04-04 | 2016-07-06 | 江苏藤仓亨通光电有限公司 | 一种高强高导铜合金接触网线的生产工艺 |
-
1980
- 1980-04-02 JP JP4295480A patent/JPS56139643A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56139643A (en) | 1981-10-31 |