Title:
ARC WELD METAL, WELD JOINT, AND AUTOMOTIVE MEMBER
Document Type and Number:
WIPO Patent Application WO/2023/145330
Kind Code:
A1
Abstract:
An arc weld metal according to one aspect of the present invention contains, in unit mass%, C: 0.10-0.30%, Si: 0.30-1.00%, Mn: 1.30-3.00%, P: 0.0500% or lower, S: 0.0100% or lower, N: 0.01% or lower, and O: 0.02-0.07%, the remainder being iron or impurities, and the residual austenite volume ratio is 3.0-16.0%.
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Inventors:
MATSUDA KAZUKI (JP)
KODAMA SHINJI (JP)
MATSUBA MASAHIRO (JP)
ISHIDA YOSHINARI (JP)
KODAMA SHINJI (JP)
MATSUBA MASAHIRO (JP)
ISHIDA YOSHINARI (JP)
Application Number:
PCT/JP2022/047289
Publication Date:
August 03, 2023
Filing Date:
December 22, 2022
Export Citation:
Assignee:
NIPPON STEEL CORP (JP)
International Classes:
B23K35/30; C22C38/00; C22C38/04
Domestic Patent References:
| WO2020196869A1 | 2020-10-01 | |||
| WO2013129284A1 | 2013-09-06 |
Foreign References:
| JP2004001028A | 2004-01-08 | |||
| JP2021183342A | 2021-12-02 | |||
| JP2005238305A | 2005-09-08 | |||
| JP2007146230A | 2007-06-14 | |||
| JP2022010976A | 2022-01-17 | |||
| JP2014133258A | 2014-07-24 | |||
| JP2013173179A | 2013-09-05 | |||
| JP2018187640A | 2018-11-29 | |||
| JP2005238305A | 2005-09-08 |
Other References:
MITSURU TANINO ET AL.: "Chemistry of Steel Material", UCHIDA ROKAKUHO, 2001, pages 103 - 104
THE JOURNAL OF THE JAPAN INSTITUTE OF METALS, vol. 38, 1974, pages 871 - 876
THE JOURNAL OF THE JAPAN INSTITUTE OF METALS, vol. 38, 1974, pages 871 - 876
Attorney, Agent or Firm:
MATSUNUMA Yasushi et al. (JP)
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