JPS6411944A - Lead material for electronic parts - Google Patents

Lead material for electronic parts

Info

Publication number
JPS6411944A
JPS6411944A JP16608487A JP16608487A JPS6411944A JP S6411944 A JPS6411944 A JP S6411944A JP 16608487 A JP16608487 A JP 16608487A JP 16608487 A JP16608487 A JP 16608487A JP S6411944 A JPS6411944 A JP S6411944A
Authority
JP
Japan
Prior art keywords
lead material
electronic parts
lead
compsn
cleavage
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
JP16608487A
Other languages
Japanese (ja)
Inventor
Kazunao Kudo
Kazuo Yamazaki
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries 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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP16608487A priority Critical patent/JPS6411944A/en
Publication of JPS6411944A publication Critical patent/JPS6411944A/en
Pending legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Conductive Materials (AREA)

Abstract

PURPOSE:To prevent the generation of cleavage, folding and cracks at the time of lead working by specifying the contents of trace amounts of elements such as Al, Ca, etc., in an Fe-Ni alloy of a lead material. CONSTITUTION:The compsn. of the lead material for electrical parts is formed with, by weight, 40.0-52.0% Ni, <=0.02% C, <=0.3% Si, <=0.8% Mn, <=0.025% P, <=0.025% S, <=0.1% Cu, <=0.1% Cr, <=0.50% Co, <=0.03% Al, <=0.0025% Ca, <=0.1% other trace amounts of components and the balance Fe. There is no apprehension for the generation of cleavage, folding and cracks, etc., in the Ni-Fe alloy material in the range of said compsn., and it is excellent as the lead material.
JP16608487A 1987-07-02 1987-07-02 Lead material for electronic parts Pending JPS6411944A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16608487A JPS6411944A (en) 1987-07-02 1987-07-02 Lead material for electronic parts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16608487A JPS6411944A (en) 1987-07-02 1987-07-02 Lead material for electronic parts

Publications (1)

Publication Number Publication Date
JPS6411944A true JPS6411944A (en) 1989-01-17

Family

ID=15824687

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16608487A Pending JPS6411944A (en) 1987-07-02 1987-07-02 Lead material for electronic parts

Country Status (1)

Country Link
JP (1) JPS6411944A (en)

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