JPS6462428A - High strength and high electric conductive copper alloy - Google Patents
High strength and high electric conductive copper alloyInfo
- Publication number
- JPS6462428A JPS6462428A JP21788687A JP21788687A JPS6462428A JP S6462428 A JPS6462428 A JP S6462428A JP 21788687 A JP21788687 A JP 21788687A JP 21788687 A JP21788687 A JP 21788687A JP S6462428 A JPS6462428 A JP S6462428A
- Authority
- JP
- Japan
- Prior art keywords
- alloy
- copper alloy
- electric conductive
- conductive copper
- contg
- 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.)
- Pending
Links
Landscapes
- Conductive Materials (AREA)
Abstract
PURPOSE:To obtain the titled copper alloy having excellent electric and heat conductivity, mechanical characteristics, oxidation film adhesion, solderability, heat resistance, press moldability and bendability by adding specific amounts of Cr, Zr, etc., to Cu. CONSTITUTION:The Cu-based alloy contg., by weight, 0.1-0.3% Cr, 0.3-1.0% Zr and 0.01-1.0% Si, or furthermore contg. 0.01-1.0% total amount of one or more kinds selected from the group consisting of Al, Be, Co, Fe, Hf, Mg, Ni, P, Sn, Ti and Zn is refined. The material is formed, e.g., into 0.25mm thin plate by Cu alloy rolling to produce a Cu alloy material having excellent characteristics as the lead material of a semiconductor device and as an electric conductive spring material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21788687A JPS6462428A (en) | 1987-09-02 | 1987-09-02 | High strength and high electric conductive copper alloy |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21788687A JPS6462428A (en) | 1987-09-02 | 1987-09-02 | High strength and high electric conductive copper alloy |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6462428A true JPS6462428A (en) | 1989-03-08 |
Family
ID=16711305
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP21788687A Pending JPS6462428A (en) | 1987-09-02 | 1987-09-02 | High strength and high electric conductive copper alloy |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6462428A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5391243A (en) * | 1992-05-08 | 1995-02-21 | Mitsubishi Materials Corporation | Method for producing wire for electric railways |
JP2008059819A (en) * | 2006-08-30 | 2008-03-13 | Matsushita Electric Works Ltd | Illumination guide apparatus |
-
1987
- 1987-09-02 JP JP21788687A patent/JPS6462428A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5391243A (en) * | 1992-05-08 | 1995-02-21 | Mitsubishi Materials Corporation | Method for producing wire for electric railways |
JP2008059819A (en) * | 2006-08-30 | 2008-03-13 | Matsushita Electric Works Ltd | Illumination guide apparatus |
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