Title:
JOINING METHOD
Document Type and Number:
Japanese Patent JP2017140649
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a joining method by which metal shortage of a junction can be prevented.SOLUTION: A joining method for joining a first metallic component 1 and a second metallic component 2 to each other by use of a rotary tool F for joining which comprises an agitation pin F2 includes: an abutting process in which the first metallic component 1 and the second metallic component 2 are abutted on each other thereby forming an abutted part J1; an arrangement process in which an auxiliary component 10 is so arranged as to be brought into surface contact with the first metallic component 1 or the second metallic component 2; and a friction agitating process in which the rotary tool F for joining is relatively moved along the abutted part J1 in the state that only the agitation pin F2 is brought in contact with the first metallic component 1, the second metallic component 2 and the auxiliary component 10 thereby joining the first metallic component 1, the second metallic component 2 and the auxiliary component 10.SELECTED DRAWING: Figure 2
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Inventors:
HORI HISASHI
SEO NOBUSHIRO
SEO NOBUSHIRO
Application Number:
JP2016154179A
Publication Date:
August 17, 2017
Filing Date:
August 05, 2016
Export Citation:
Assignee:
NIPPON LIGHT METAL CO
International Classes:
B23K20/12
Domestic Patent References:
| JP2015213928A | 2015-12-03 | |||
| JP2012228731A | 2012-11-22 | |||
| JP2015024418A | 2015-02-05 | |||
| JP2016078081A | 2016-05-16 |
Attorney, Agent or Firm:
Isono International Patent and Trademark Office