JPS60218442A - リ−ドフレ−ム用銅合金 - Google Patents

リ−ドフレ−ム用銅合金

Info

Publication number
JPS60218442A
JPS60218442A JP7398784A JP7398784A JPS60218442A JP S60218442 A JPS60218442 A JP S60218442A JP 7398784 A JP7398784 A JP 7398784A JP 7398784 A JP7398784 A JP 7398784A JP S60218442 A JPS60218442 A JP S60218442A
Authority
JP
Japan
Prior art keywords
alloy
heat resistance
lead frame
copper alloy
strength
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
Application number
JP7398784A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0357175B2 (enrdf_load_stackoverflow
Inventor
Masato Asai
真人 浅井
Kiichi Akasaka
赤坂　喜一
Hirohisa Iwai
岩井　博久
Shigeo Shinozaki
篠崎　重雄
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.)
Furukawa Electric Co Ltd
Original Assignee
Furukawa Electric 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 Furukawa Electric Co Ltd filed Critical Furukawa Electric Co Ltd
Priority to JP7398784A priority Critical patent/JPS60218442A/ja
Publication of JPS60218442A publication Critical patent/JPS60218442A/ja
Publication of JPH0357175B2 publication Critical patent/JPH0357175B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Conductive Materials (AREA)
  • Lead Frames For Integrated Circuits (AREA)
JP7398784A 1984-04-13 1984-04-13 リ−ドフレ−ム用銅合金 Granted JPS60218442A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7398784A JPS60218442A (ja) 1984-04-13 1984-04-13 リ−ドフレ−ム用銅合金

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7398784A JPS60218442A (ja) 1984-04-13 1984-04-13 リ−ドフレ−ム用銅合金

Publications (2)

Publication Number Publication Date
JPS60218442A true JPS60218442A (ja) 1985-11-01
JPH0357175B2 JPH0357175B2 (enrdf_load_stackoverflow) 1991-08-30

Family

ID=13533967

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7398784A Granted JPS60218442A (ja) 1984-04-13 1984-04-13 リ−ドフレ−ム用銅合金

Country Status (1)

Country Link
JP (1) JPS60218442A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62238343A (ja) * 1986-04-10 1987-10-19 Furukawa Electric Co Ltd:The 電子機器用銅合金
JPS6386838A (ja) * 1986-09-30 1988-04-18 Furukawa Electric Co Ltd:The 半導体リ−ド用銅合金
US4869758A (en) * 1987-05-26 1989-09-26 Nippon Steel Corporation Iron/copper/chromium alloy material for high-strength lead frame or pin grid array

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58124254A (ja) * 1982-01-20 1983-07-23 Nippon Mining Co Ltd 半導体機器のリ−ド材用銅合金
JPS599144A (ja) * 1982-07-05 1984-01-18 Furukawa Electric Co Ltd:The 半導体機器のリ−ド材用銅合金
JPS59145746A (ja) * 1983-12-13 1984-08-21 Nippon Mining Co Ltd 半導体機器のリ−ド材用銅合金

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58124254A (ja) * 1982-01-20 1983-07-23 Nippon Mining Co Ltd 半導体機器のリ−ド材用銅合金
JPS599144A (ja) * 1982-07-05 1984-01-18 Furukawa Electric Co Ltd:The 半導体機器のリ−ド材用銅合金
JPS59145746A (ja) * 1983-12-13 1984-08-21 Nippon Mining Co Ltd 半導体機器のリ−ド材用銅合金

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62238343A (ja) * 1986-04-10 1987-10-19 Furukawa Electric Co Ltd:The 電子機器用銅合金
JPS6386838A (ja) * 1986-09-30 1988-04-18 Furukawa Electric Co Ltd:The 半導体リ−ド用銅合金
US4869758A (en) * 1987-05-26 1989-09-26 Nippon Steel Corporation Iron/copper/chromium alloy material for high-strength lead frame or pin grid array

Also Published As

Publication number Publication date
JPH0357175B2 (enrdf_load_stackoverflow) 1991-08-30

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees