JPH0437151B2 - - Google Patents
Info
- Publication number
- JPH0437151B2 JPH0437151B2 JP1250705A JP25070589A JPH0437151B2 JP H0437151 B2 JPH0437151 B2 JP H0437151B2 JP 1250705 A JP1250705 A JP 1250705A JP 25070589 A JP25070589 A JP 25070589A JP H0437151 B2 JPH0437151 B2 JP H0437151B2
- Authority
- JP
- Japan
- Prior art keywords
- alloy
- weight
- solderability
- lead
- precipitated particles
- 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 - Lifetime
Links
Landscapes
- Lead Frames For Integrated Circuits (AREA)
- Conductive Materials (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP25070589A JPH0310036A (ja) | 1989-09-28 | 1989-09-28 | 半導体機器用リード材 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP25070589A JPH0310036A (ja) | 1989-09-28 | 1989-09-28 | 半導体機器用リード材 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57006063A Division JPS6045698B2 (ja) | 1982-01-20 | 1982-01-20 | 半導体機器用リ−ド材 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0310036A JPH0310036A (ja) | 1991-01-17 |
JPH0437151B2 true JPH0437151B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-06-18 |
Family
ID=17211820
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP25070589A Granted JPH0310036A (ja) | 1989-09-28 | 1989-09-28 | 半導体機器用リード材 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0310036A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5178493A (en) * | 1989-11-16 | 1993-01-12 | Societe Civile Des Brevets De Henri Vidal | Counterfort wall |
JP4494258B2 (ja) * | 2005-03-11 | 2010-06-30 | 三菱電機株式会社 | 銅合金およびその製造方法 |
JP5452060B2 (ja) * | 2009-04-03 | 2014-03-26 | 三菱電機株式会社 | 銅合金及びその製造方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US307250A (en) * | 1884-10-28 | Safe-lock for toy banks | ||
US2137282A (en) * | 1938-08-12 | 1938-11-22 | Mallory & Co Inc P R | Copper alloys |
GB522482A (en) * | 1938-11-28 | 1940-06-19 | Mallory & Co Inc P R | Improvements in and relating to the production of copper base alloys |
JPS5834536B2 (ja) * | 1980-06-06 | 1983-07-27 | 日本鉱業株式会社 | 半導体機器のリ−ド材用の銅合金 |
JPS5895850A (ja) * | 1981-12-02 | 1983-06-07 | Kobe Steel Ltd | 集積回路のリ−ドフレ−ム用銅合金 |
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1989
- 1989-09-28 JP JP25070589A patent/JPH0310036A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPH0310036A (ja) | 1991-01-17 |