JPS5739145A - High strength, electrical grade copper alloy of excellent heat resistance - Google Patents
High strength, electrical grade copper alloy of excellent heat resistanceInfo
- Publication number
- JPS5739145A JPS5739145A JP11352480A JP11352480A JPS5739145A JP S5739145 A JPS5739145 A JP S5739145A JP 11352480 A JP11352480 A JP 11352480A JP 11352480 A JP11352480 A JP 11352480A JP S5739145 A JPS5739145 A JP S5739145A
- Authority
- JP
- Japan
- Prior art keywords
- heat resistance
- copper alloy
- component
- upper limit
- addition
- 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 a copper alloy having good all-round properties ranging heat resistance, electrical conductivity, thermal conductivity, plating, soldering, mechanical strength etc. by improving electrical conductivity by addition of one ore more kinds of P, Si, Sn and further heat resistance by addition of Ti.
CONSTITUTION: A copper alloy composed of, in wt%, (a) Ti: 0.01W1.0, (b) total amount of one or more kinds of the following three elements: 0.004W0.2, P 0. 004W 0.2, Si 0.01W0.5, Sn 0.01W1.0, (c) Cu and unavoidable impurities. When Ti is under the lower limit, the expected heat resistance can not be attained even by coactive addition of component (b), contrary to that Ti over the upper limit necessitates the increase of component (b) for getting high conductivity, upper limit of Ti is determined by the upper limit of component (b). Improvement of electrical conductivity can not be attained component of (b) under the lower limit, however, lowering of workability is marked over the upper limit. The total amount of components (b) is confined by the same reason.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11352480A JPS5836058B2 (en) | 1980-08-20 | 1980-08-20 | High-strength conductive copper alloy with excellent heat resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11352480A JPS5836058B2 (en) | 1980-08-20 | 1980-08-20 | High-strength conductive copper alloy with excellent heat resistance |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5275383A Division JPS6033890B2 (en) | 1983-03-30 | 1983-03-30 | High-strength conductive copper alloy with excellent heat resistance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5739145A true JPS5739145A (en) | 1982-03-04 |
| JPS5836058B2 JPS5836058B2 (en) | 1983-08-06 |
Family
ID=14614519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11352480A Expired JPS5836058B2 (en) | 1980-08-20 | 1980-08-20 | High-strength conductive copper alloy with excellent heat resistance |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5836058B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4666667A (en) * | 1984-05-22 | 1987-05-19 | Nippon Mining Co., Ltd. | High-strength, high-conductivity copper alloy |
-
1980
- 1980-08-20 JP JP11352480A patent/JPS5836058B2/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4666667A (en) * | 1984-05-22 | 1987-05-19 | Nippon Mining Co., Ltd. | High-strength, high-conductivity copper alloy |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5836058B2 (en) | 1983-08-06 |
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