JPS54104597A - Copper alloy for lead frame - Google Patents

Copper alloy for lead frame

Info

Publication number
JPS54104597A
JPS54104597A JP1042178A JP1042178A JPS54104597A JP S54104597 A JPS54104597 A JP S54104597A JP 1042178 A JP1042178 A JP 1042178A JP 1042178 A JP1042178 A JP 1042178A JP S54104597 A JPS54104597 A JP S54104597A
Authority
JP
Japan
Prior art keywords
lead frame
copper alloy
alloy
copper
lead
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
Application number
JP1042178A
Other languages
Japanese (ja)
Inventor
Masahiro Tsuji
Hiroshi Rikukawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eneos Corp
Original Assignee
Nippon Mining Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nippon Mining Co Ltd filed Critical Nippon Mining Co Ltd
Priority to JP1042178A priority Critical patent/JPS54104597A/en
Publication of JPS54104597A publication Critical patent/JPS54104597A/en
Pending legal-status Critical Current

Links

Landscapes

  • Conductive Materials (AREA)
JP1042178A 1978-02-03 1978-02-03 Copper alloy for lead frame Pending JPS54104597A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1042178A JPS54104597A (en) 1978-02-03 1978-02-03 Copper alloy for lead frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1042178A JPS54104597A (en) 1978-02-03 1978-02-03 Copper alloy for lead frame

Publications (1)

Publication Number Publication Date
JPS54104597A true JPS54104597A (en) 1979-08-16

Family

ID=11749675

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1042178A Pending JPS54104597A (en) 1978-02-03 1978-02-03 Copper alloy for lead frame

Country Status (1)

Country Link
JP (1) JPS54104597A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4406858A (en) * 1981-12-30 1983-09-27 General Electric Company Copper-base alloys containing strengthening and ductilizing amounts of hafnium and zirconium and method
US4606981A (en) * 1982-12-02 1986-08-19 Gte Products Corporation Ductile brazing alloys containing reactive metals
JPS62240732A (en) * 1986-04-14 1987-10-21 Hitachi Cable Ltd Lead material for semiconductor equipment
JPS63312934A (en) * 1987-06-16 1988-12-21 Hitachi Cable Ltd Lead frame material for semiconductor
US4810310A (en) * 1986-05-27 1989-03-07 Olin Corporation Composites having improved resistance to stress relaxation
JPH01279722A (en) * 1988-05-06 1989-11-10 Hitachi Cable Ltd Lead frame material for semiconductor of acoustic device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4406858A (en) * 1981-12-30 1983-09-27 General Electric Company Copper-base alloys containing strengthening and ductilizing amounts of hafnium and zirconium and method
US4606981A (en) * 1982-12-02 1986-08-19 Gte Products Corporation Ductile brazing alloys containing reactive metals
JPS62240732A (en) * 1986-04-14 1987-10-21 Hitachi Cable Ltd Lead material for semiconductor equipment
US4810310A (en) * 1986-05-27 1989-03-07 Olin Corporation Composites having improved resistance to stress relaxation
JPS63312934A (en) * 1987-06-16 1988-12-21 Hitachi Cable Ltd Lead frame material for semiconductor
JPH0524216B2 (en) * 1987-06-16 1993-04-07 Hitachi Cable
JPH01279722A (en) * 1988-05-06 1989-11-10 Hitachi Cable Ltd Lead frame material for semiconductor of acoustic device

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