Title:
FLUX CORED WIRE FOR GAS SHIELD ARC WELDING AND WELDING METAL
Document Type and Number:
WIPO Patent Application WO/2018/047881
Kind Code:
A1
Abstract:
The present invention pertains to a flux cored wire for gas shield arc welding that: contains, relative to the total mass of wire, at least 80% by mass Fe and at least one among 0.03%-0.12% by mass C, 0.10%-0.50% by mass Si in terms of Si in an Si alloy and an Si compound, 1.0%-4.0% by mass Mn, 2.4%-4.5% Ti in terms of Ti in a Ti alloy and a Ti compound, 0.005%-0.050% by mass Al, 0.30%-3.50% by mass Ni, and 0.0008%-0.012% by mass B; and fulfills (Ti + Mn + Al )/Si ≥ 15.
Inventors:
NAKO HIDENORI
SHIMAMOTO MASAKI
OKAZAKI YOSHITOMI
YAMAKAMI MASAFUMI
ISONO SHINYA
ISHIZAKI KEITO
SHIMAMOTO MASAKI
OKAZAKI YOSHITOMI
YAMAKAMI MASAFUMI
ISONO SHINYA
ISHIZAKI KEITO
Application Number:
PCT/JP2017/032178
Publication Date:
March 15, 2018
Filing Date:
September 06, 2017
Export Citation:
Assignee:
KOBE STEEL LTD (JP)
International Classes:
B23K35/368; B23K35/30
Foreign References:
| JP2016078121A | 2016-05-16 | |||
| JP2016052667A | 2016-04-14 | |||
| JP2016137508A | 2016-08-04 | |||
| JP2016508877A | 2016-03-24 | |||
| JP2008068274A | 2008-03-27 |
Other References:
See also references of EP 3511111A4
Attorney, Agent or Firm:
EIKOH PATENT FIRM, P.C. (JP)
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