发明名称 |
FLUX CORED WIRE, WELDING METHOD USING FLUX CORED WIRE, METHOD FOR PRODUCING WELDED JOINT USING FLUX CORED WIRE, AND WELDED JOINT |
摘要 |
In a flux-cored wire according to the present invention, CaF 2 and the like are included and a total amount thereof ± is 3.3 to 6.0% in terms of mass% with respect to a total mass, Ti oxide and the like are included and a total amount thereof ² is 0.4 to 1.2% in terms of mass% with respect to the total mass, CaCO 3 and the like are included and a total amount thereof is 0.1 to 0.5% in terms of mass% with respect to the total mass, and an amount of an iron powder in the flux is less than 10% in terms of mass% with respect to the total mass. |
申请公布号 |
EP2952288(A4) |
申请公布日期 |
2016.06.29 |
申请号 |
EP20130873656 |
申请日期 |
2013.11.06 |
申请人 |
NIPPON STEEL & SUMITOMO METAL CORPORATION |
发明人 |
NAKAMURA SHUICHI;TOTSUKA YASUHITO;KOJIMA KAZUHIRO;SHIMURA RYUICHI |
分类号 |
B23K35/368;B23K9/02;B23K9/173;B23K9/23;B23K35/02;B23K35/30;B23K35/36;B23K35/362;C22C38/00;C22C38/02;C22C38/04;C22C38/06;C22C38/08;C22C38/12;C22C38/14 |
主分类号 |
B23K35/368 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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