Title:
WELDED STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2022/265011
Kind Code:
A1
Abstract:
A welded structure comprising a T-joint in which an end surface of a welding member is butted against a surface of a member that is to be welded and has a plate thickness of 50 mm or greater, thereby joining the welding member and the member to be welded, the weld metal of the T-joint having a prescribed weld metal composition and a weld metal structure in which the austenite phase is at least 80% by area.
Inventors:
NAGAO RYOTA (JP)
HANDA TSUNEHISA (JP)
IGI SATOSHI (JP)
HANDA TSUNEHISA (JP)
IGI SATOSHI (JP)
Application Number:
PCT/JP2022/023799
Publication Date:
December 22, 2022
Filing Date:
June 14, 2022
Export Citation:
Assignee:
JFE STEEL CORP (JP)
International Classes:
B23K9/02; B23K9/00; B23K35/30
Domestic Patent References:
| WO2020138490A1 | 2020-07-02 | |||
| WO2013038685A1 | 2013-03-21 |
Foreign References:
| JP2017502842A | 2017-01-26 | |||
| JP2018059190A | 2018-04-12 |
Attorney, Agent or Firm:
SUGIMURA Kenji (JP)
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