JPS6483372A - Joining method for metal or alloy piece - Google Patents

Joining method for metal or alloy piece

Info

Publication number
JPS6483372A
JPS6483372A JP24024087A JP24024087A JPS6483372A JP S6483372 A JPS6483372 A JP S6483372A JP 24024087 A JP24024087 A JP 24024087A JP 24024087 A JP24024087 A JP 24024087A JP S6483372 A JPS6483372 A JP S6483372A
Authority
JP
Japan
Prior art keywords
layer
joining
metal
alloy
joining piece
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
JP24024087A
Other languages
Japanese (ja)
Inventor
Tsunechika Tonami
Tetsuharu Hayakawa
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.)
Hitachi Metals Ltd
Original Assignee
Sumitomo Special Metals 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 Sumitomo Special Metals Co Ltd filed Critical Sumitomo Special Metals Co Ltd
Priority to JP24024087A priority Critical patent/JPS6483372A/en
Publication of JPS6483372A publication Critical patent/JPS6483372A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
    • H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
    • H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
    • H05K3/3457—Solder materials or compositions; Methods of application thereof
    • H05K3/3473—Plating of solder

Abstract

PURPOSE:To easily join with high joining strength by sticking an Sn layer and Pb layer to the respective surface of a joining piece and heating to the specified temp. by abutting the Sn layer and Pb layer. CONSTITUTION:The metal or alloy joining piece having an Sn layer on the surface and the other metal or alloy joining piece having a Pb layer on the surface are closely fitted at the mutual joining parts. And the mutual joining pieces are joined by fusing each layer film by heating at >= the eutectic temp. of the Sn-Pb composition alloy to be formed. The positioning of the joining piece thus becomes sure and easy, it is enabled to select the solder composition to be formed according to the material to be joined and welding conditions and the high joining strength excellent in workability can be obtd.
JP24024087A 1987-09-24 1987-09-24 Joining method for metal or alloy piece Pending JPS6483372A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24024087A JPS6483372A (en) 1987-09-24 1987-09-24 Joining method for metal or alloy piece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24024087A JPS6483372A (en) 1987-09-24 1987-09-24 Joining method for metal or alloy piece

Publications (1)

Publication Number Publication Date
JPS6483372A true JPS6483372A (en) 1989-03-29

Family

ID=17056540

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24024087A Pending JPS6483372A (en) 1987-09-24 1987-09-24 Joining method for metal or alloy piece

Country Status (1)

Country Link
JP (1) JPS6483372A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5033849A (en) * 1973-07-25 1975-04-01

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5033849A (en) * 1973-07-25 1975-04-01

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