JPH0357175B2 - - Google Patents

Info

Publication number
JPH0357175B2
JPH0357175B2 JP59073987A JP7398784A JPH0357175B2 JP H0357175 B2 JPH0357175 B2 JP H0357175B2 JP 59073987 A JP59073987 A JP 59073987A JP 7398784 A JP7398784 A JP 7398784A JP H0357175 B2 JPH0357175 B2 JP H0357175B2
Authority
JP
Japan
Prior art keywords
alloy
heat resistance
strength
present
copper
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
Application number
JP59073987A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60218442A (ja
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 filed Critical
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 JPS60218442A (ja) 1985-11-01
JPH0357175B2 true JPH0357175B2 (en:Method) 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 (en:Method)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0816255B2 (ja) * 1986-04-10 1996-02-21 古河電気工業株式会社 電子機器用銅合金
JP2542370B2 (ja) * 1986-09-30 1996-10-09 古河電気工業株式会社 半導体リ−ド用銅合金
EP0299605B1 (en) * 1987-05-26 1995-11-15 Nippon Steel Corporation Iron-copper-chromium alloy for high-strength lead frame or pin grid array and process for preparation thereof

Family Cites Families (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

Also Published As

Publication number Publication date
JPS60218442A (ja) 1985-11-01

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Legal Events

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