LAP FILLET ARC-WELDED JOINT

Title:

LAP FILLET ARC-WELDED JOINT

Document Type and Number:

WIPO Patent Application WO/2016/129388

Kind Code:

A1

Abstract:

The lap fillet arc-welded joint (1) pertaining to the present invention is characterized in that two plates (3, 9) are lapped, and the surface of a first plate (vertical wall section (9a) of an upper-side component (9)) and the surface of a second plate (vertical wall section (3a) of a lower-side component (3)) are welded along the end section of the first plate (vertical wall section (9a) of the upper-side component (9)), wherein a curved convex section (5) in the form of a bead protruding to the surface side of the vertical wall section (3a) is provided, and a weld toe section (1a) is provided to the top section of the curved convex section (5).

Inventors:

SHIOZAKI TSUYOSHI (JP)
TOKITA YUICHI (JP)
TAMAI YOSHIKIYO (JP)

Application Number:

PCT/JP2016/052254

Publication Date:

August 18, 2016

Filing Date:

January 27, 2016

Export Citation:

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Assignee:

JFE STEEL CORP (JP)

International Classes:

B23K9/02; B23K33/00; B23K9/00

Foreign References:

DE19932415C1	2001-02-15
JP2001047231A	2001-02-20
JPH079135A	1995-01-13
JPH0675794B2	1994-09-28
JP2008221300A	2008-09-25
DE19926796A1	2000-12-14

Other References: