Title:
FLUX-CORED WIRE FOR GAS SHIELD ARC WELDING, AND WELD METAL
Document Type and Number:
WIPO Patent Application WO/2018/047880
Kind Code:
A1
Abstract:
The present invention pertains to a flux-cored wire for gas shield arc welding containing, with respect to the total mass of the wire: 0.03-0.12 mass% of C; 0.20-0.70 mass% of Si in terms of the Si in a Si alloy and a Si compound; 1.0-4.0 mass% of Mn; 2.4-4.5 mass% of Ti in terms of the Ti in a Ti alloy and a Ti compound; 0.005-0.050 mass% of Al; 0.01-0.10 mass% of Li in terms of the Li in a Li alloy and a Li compound; at least one among 0.30-3.50 mass% of Ni and 0.0008-0.012 mass% of B; and 80 mass% or more of Fe, wherein Li/Si≥0.05 is satisfied.
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Inventors:
OKAZAKI YOSHITOMI
SHIMAMOTO MASAKI
NAKO HIDENORI
ISONO SHINYA
TAKAWA MANA
SASAKURA SHUJI
YAMAKAMI MASAFUMI
ISHIZAKI KEITO
SHIMAMOTO MASAKI
NAKO HIDENORI
ISONO SHINYA
TAKAWA MANA
SASAKURA SHUJI
YAMAKAMI MASAFUMI
ISHIZAKI KEITO
Application Number:
PCT/JP2017/032177
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:
JP2016508877A | 2016-03-24 | |||
JP2010274304A | 2010-12-09 | |||
JPH07328795A | 1995-12-19 | |||
JP2008068274A | 2008-03-27 | |||
JPH1058186A | 1998-03-03 | |||
JP2004315962A | 2004-11-11 | |||
JP2000263283A | 2000-09-26 | |||
JPH03294093A | 1991-12-25 | |||
JP2016174096A | 2016-09-29 |
Other References:
See also references of EP 3511110A4
Attorney, Agent or Firm:
EIKOH PATENT FIRM, P.C. (JP)
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