Invention Grant
- Patent Title: Lap-fillet arc welding joint and joint structure for press forming parts
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Application No.: US15761554Application Date: 2016-08-08
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Publication No.: US10933494B2Publication Date: 2021-03-02
- Inventor: Tsuyoshi Shiozaki , Yuichi Tokita , Yoshikiyo Tamai
- Applicant: JFE STEEL CORPORATION
- Applicant Address: JP Tokyo
- Assignee: JFE STEEL CORPORATION
- Current Assignee: JFE STEEL CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: RatnerPrestia
- Priority: JPJP2015-209711 20151026,JPJP2016-094433 20160510
- International Application: PCT/JP2016/073230 WO 20160808
- International Announcement: WO2017/073129 WO 20170504
- Main IPC: B32B15/00
- IPC: B32B15/00 ; B23K33/00 ; B23K9/02 ; B23K31/00 ; B62D21/02 ; B23K9/025 ; B23K101/00 ; B23K101/18 ; B23K101/28 ; B32B15/01 ; B32B15/04 ; B32B23/04
Abstract:
A lap-fillet arc welding joint includes a weld bead, the weld bead being formed on an end portion of one sheet of overlapped two sheets and a surface of other sheet along the end portion. The other sheet includes a projecting portion projecting from the surface at a side of a weld toe of at least one of a start portion and a termination portion of the weld bead. The weld toe is located on a slope surface portion of the projecting portion at a side of the end portion of the one sheet.
Public/Granted literature
- US20180339368A1 LAP-FILLET ARC WELDING JOINT AND JOINT STRUCTURE FOR PRESS FORMING PARTS Public/Granted day:2018-11-29
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