PROBLEM TO BE SOLVED: To provide a flux-cored wire for stainless steel welding, securing excellent toughness of a weld metal, a welded joint and a method for manufacturing the weld joint.SOLUTION: The flux-cored wire contains, by mass% based on a wire total mass, 1.0-3.5% of TiO, 0.1-2.0% of SiO, 0.1-1.5% of CaO, 0.1% or less in total of one or two of AlOand ZrO, 0.01-3.0% in total and in terms of F of at least one fluorine compound, 3.8-11.2% in total of oxides and fluorine compounds, and contains excluding the oxides and fluorine compounds, 0.06% or less of C, 0.1-0.7% of Si, 0.3-5% of Mn, 5-16% of Ni, 16-27% of Cr, 0.002-1.0% of Al, 0.01-3.0% of Ti, 0.001-1.0% of Mg, satisfying (Al+Ti+Mg) : 0.5-3.5%, and the balance Fe with inevitable impurities.SELECTED DRAWING: None
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机译：解决的问题：提供用于不锈钢焊接的药芯焊丝，确保优异的焊接金属韧性，焊接接头及其制造方法。解决方案：药芯焊丝包含以质量％计以导线的总质量计，TiO的1.0-3.5％，SiO的0.1-2.0％，CaO的0.1-1.5％，AlO和ZrO的一种或两种的合计为0.1％以下，合计为0.01-3.0％ F中的至少一种氟化合物，占氧化物和氟化合物的总量的3.8-11.2％，并且除氧化物和氟化合物之外，包含0.06％以下的C，0.1-0.7％的Si，0.3-5％的Mn ，Ni的5-16％，Cr的16-27％，Al的0.002-1.0％，Ti的0.01-3.0％，Mg的0.001-1.0％，满足（Al + Ti + Mg）：0.5-3.5％，其余的Fe中带有不可避免的杂质。
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