JPS5789448A - Copper alloy for conducting electricity - Google Patents
Copper alloy for conducting electricityInfo
- Publication number
- JPS5789448A JPS5789448A JP16517880A JP16517880A JPS5789448A JP S5789448 A JPS5789448 A JP S5789448A JP 16517880 A JP16517880 A JP 16517880A JP 16517880 A JP16517880 A JP 16517880A JP S5789448 A JPS5789448 A JP S5789448A
- Authority
- JP
- Japan
- Prior art keywords
- copper alloy
- lowering
- alloy
- fusion
- bonding
- 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.)
- Granted
Links
Landscapes
- Conductive Materials (AREA)
Abstract
PURPOSE: To obtain an copper alloy enabling a lowering of the annealing temperature and prevention of the fusion-bonding between copper wires at the time of batch annealing of the wires, while retaining electrical and mechanical properties, by adding Mg to Cu.
CONSTITUTION: The copper alloy consists of 5W100ppm of Mg and the balance of ordinary Cu. When Mg is less than the lower limit, the effect to lower the recrystallization temperature of the alloy thereby enabling to lower the annealing temperature and the effect to alleviate the fusion-bonding can not be recognized. On the other hand, when Mg is more than the upper limit, the merit of the addition of Mg is not attained, and the results are a rise in the recrystallization temperature and a lowering of electrical conductivity. Furthermore, if the oxygen content of the alloy is high, the added Mg may react with oxygen to form MgO, resulting in a considerable lowering of the yield of Mg.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16517880A JPS6033176B2 (en) | 1980-11-21 | 1980-11-21 | Conductive copper alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16517880A JPS6033176B2 (en) | 1980-11-21 | 1980-11-21 | Conductive copper alloy |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5789448A true JPS5789448A (en) | 1982-06-03 |
| JPS6033176B2 JPS6033176B2 (en) | 1985-08-01 |
Family
ID=15807327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16517880A Expired JPS6033176B2 (en) | 1980-11-21 | 1980-11-21 | Conductive copper alloy |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6033176B2 (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4591484A (en) * | 1984-04-07 | 1986-05-27 | Kabushiki Kaisha Kobe Seiko Sho | Lead materials for semiconductor devices |
| EP0866883A4 (en) * | 1996-02-09 | 1998-12-23 | Brush Wellman | Alloy c11004 |
| JP2006274384A (en) * | 2005-03-30 | 2006-10-12 | Hitachi Cable Ltd | Method for producing copper material and the copper material |
| JP2009280898A (en) * | 2008-04-25 | 2009-12-03 | Mitsubishi Materials Corp | Interconnector material for solar cell, method for producing the same, and interconnector for solar cell |
| DE102017006970A1 (en) | 2017-07-22 | 2019-01-24 | Wieland-Werke Ag | Copper casting alloy and casting process |
| WO2022004789A1 (en) * | 2020-06-30 | 2022-01-06 | 三菱マテリアル株式会社 | Plastic copper alloy working material, copper alloy wire material, component for electronic and electrical equipment, and terminal |
| WO2022004803A1 (en) * | 2020-06-30 | 2022-01-06 | 三菱マテリアル株式会社 | Copper alloy plastic working material, copper alloy rod material, component for electronic/electrical devices, and terminal |
| EP3854895A4 (en) * | 2019-02-28 | 2022-03-09 | JX Nippon Mining & Metals Corporation | Copper electrode material |
| JP2022183715A (en) * | 2021-05-31 | 2022-12-13 | 三菱マテリアル株式会社 | Plastic processed material of copper alloy, copper alloy bar, component for electronic or electrical device, and terminal |
| JP2022183714A (en) * | 2021-05-31 | 2022-12-13 | 三菱マテリアル株式会社 | Plastic processed material of copper alloy, copper alloy wire, component for electronic or electrical device, and terminal |
-
1980
- 1980-11-21 JP JP16517880A patent/JPS6033176B2/en not_active Expired
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4591484A (en) * | 1984-04-07 | 1986-05-27 | Kabushiki Kaisha Kobe Seiko Sho | Lead materials for semiconductor devices |
| EP0866883A4 (en) * | 1996-02-09 | 1998-12-23 | Brush Wellman | Alloy c11004 |
| JP2006274384A (en) * | 2005-03-30 | 2006-10-12 | Hitachi Cable Ltd | Method for producing copper material and the copper material |
| JP4674483B2 (en) * | 2005-03-30 | 2011-04-20 | 日立電線株式会社 | Copper material manufacturing method and copper material |
| JP2009280898A (en) * | 2008-04-25 | 2009-12-03 | Mitsubishi Materials Corp | Interconnector material for solar cell, method for producing the same, and interconnector for solar cell |
| DE102017006970A1 (en) | 2017-07-22 | 2019-01-24 | Wieland-Werke Ag | Copper casting alloy and casting process |
| EP3854895A4 (en) * | 2019-02-28 | 2022-03-09 | JX Nippon Mining & Metals Corporation | Copper electrode material |
| WO2022004789A1 (en) * | 2020-06-30 | 2022-01-06 | 三菱マテリアル株式会社 | Plastic copper alloy working material, copper alloy wire material, component for electronic and electrical equipment, and terminal |
| WO2022004803A1 (en) * | 2020-06-30 | 2022-01-06 | 三菱マテリアル株式会社 | Copper alloy plastic working material, copper alloy rod material, component for electronic/electrical devices, and terminal |
| CN115735013A (en) * | 2020-06-30 | 2023-03-03 | 三菱综合材料株式会社 | Copper alloy plastic working material, copper alloy wire, electronic/electrical device module, and terminal |
| CN115735013B (en) * | 2020-06-30 | 2024-01-26 | 三菱综合材料株式会社 | Copper alloy plastic working material, copper alloy wire material, component for electronic and electrical equipment, and terminal |
| JP2022183715A (en) * | 2021-05-31 | 2022-12-13 | 三菱マテリアル株式会社 | Plastic processed material of copper alloy, copper alloy bar, component for electronic or electrical device, and terminal |
| JP2022183714A (en) * | 2021-05-31 | 2022-12-13 | 三菱マテリアル株式会社 | Plastic processed material of copper alloy, copper alloy wire, component for electronic or electrical device, and terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6033176B2 (en) | 1985-08-01 |
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