Title:
WIRE FOR ELECTROSLAG WELDING, FLUX FOR ELECTROSLAG WELDING AND WELDED JOINT
Document Type and Number:
WIPO Patent Application WO/2018/051823
Kind Code:
A1
Abstract:
The present invention relates to a wire for electroslag welding, which is characterized by containing, in mass% relative to the total mass of the wire, more than 0% but 0.07% or less of C, more than 0% but 0.50% or less of Si, more than 0% but 1.0% or less of Mn, from 6.0% to 15.0% of Ni and 79% or more of Fe, while satisfying formula (1). The present invention also relates to: a flux for electroslag welding, which is used in electroslag welding together with the wire for electroslag welding; and a welded joint which is produced by electroslag welding that uses the wire for electroslag welding and the flux for electroslag welding.
0.150 ≤ C + Si/30 + Mn/20 + Ni/60 ≤ 0.300 (1)
Inventors:
ISHIZAKI KEITO
YUAN YIMIN
NAKO HIDENORI
SUGIMURA TOMOKO
OKAZAKI YOSHITOMI
YUAN YIMIN
NAKO HIDENORI
SUGIMURA TOMOKO
OKAZAKI YOSHITOMI
Application Number:
PCT/JP2017/031694
Publication Date:
March 22, 2018
Filing Date:
September 04, 2017
Export Citation:
Assignee:
KOBE STEEL LTD (JP)
International Classes:
B23K35/30; B23K35/362; B23K35/368; C22C38/00; C22C38/08
Foreign References:
| JPH11138290A | 1999-05-25 | |||
| JPH02220795A | 1990-09-03 | |||
| JP2009154199A | 2009-07-16 | |||
| JPS50113446A | 1975-09-05 | |||
| JPS5071529A | 1975-06-13 | |||
| JP2010094686A | 2010-04-30 | |||
| JP2005305471A | 2005-11-04 | |||
| JP2015009247A | 2015-01-19 | |||
| JP2016002004A | 2016-01-12 | |||
| JP2016093823A | 2016-05-26 | |||
| JP5880662B2 | 2016-03-09 | |||
| JP2016178802A | 2016-09-13 | |||
| JP2017030282A | 2017-02-21 |
Other References:
See also references of EP 3513901A4
Attorney, Agent or Firm:
EIKOH PATENT FIRM, P.C. (JP)
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