Title:
FLUX-CORED WIRE FOR GAS SHIELDED ARC WELDING
Document Type and Number:
Japanese Patent JP2017024032
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a flux-cored wire for gas shielded arc welding, which is excellent in welding work efficiency in all position welding including a vertical position welding and furthermore can provide weld metal excellent in low temperature toughness, 0.2% proof stress, tensile strength, resistance to cracking at elevated temperature, and having little diffusible hydrogen quantity.SOLUTION: The flux-cored wire for gas shielded arc welding in which a shell made of steel is charged with a flux is provided that contains BaF, C, Si, Mn, Al, Mg, Ni, Zr, Fe and Li each in predetermined amount per a total wire mass, the value of BaFcontent/(Al content+Zr content) being 2.1 or more and 20.0 or less.SELECTED DRAWING: None
Inventors:
YAMAGAMI MASAFUMI
NAGAMI MASAYUKI
NAGAMI MASAYUKI
Application Number:
JP2015143365A
Publication Date:
February 02, 2017
Filing Date:
July 17, 2015
Export Citation:
Assignee:
KOBE STEEL LTD
International Classes:
B23K35/368; B23K35/30
Domestic Patent References:
| JPH11207491A | 1999-08-03 | |||
| JP2008119748A | 2008-05-29 | |||
| JPH1158069A | 1999-03-02 | |||
| JPS62166098A | 1987-07-22 |
Foreign References:
| WO2011074689A1 | 2011-06-23 | |||
| US20060096966A1 | 2006-05-11 |
Attorney, Agent or Firm:
Isono International Patent and Trademark Office
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