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首页> 外国专利> MATERIAL FOR WELDED STRUCTURE, MEMBER FOR WELDED STRUCTURE, METHOD FOR MANUFACTURING THE MEMBER, WELDED STRUCTURE, METHOD FOR MANUFACTURING THE WELDED STRUCTURE, RIM FOR GEAR, GEAR, AND METHOD FOR MANUFACTURING THE RIM AND GEAR

MATERIAL FOR WELDED STRUCTURE, MEMBER FOR WELDED STRUCTURE, METHOD FOR MANUFACTURING THE MEMBER, WELDED STRUCTURE, METHOD FOR MANUFACTURING THE WELDED STRUCTURE, RIM FOR GEAR, GEAR, AND METHOD FOR MANUFACTURING THE RIM AND GEAR

机译：焊接结构材料，焊接结构构件，制造方法，焊接结构，制造焊接结构的方法，用于齿轮，齿轮的RIM以及用于制造RIM和GEAR的方法

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PPROBLEM TO BE SOLVED: To provide a member for a welded structure having high mechanical strength and toughness while maintaining satisfactory weldability, and, e.g., used for a gear or the like of a reduction gear in a large-sized vessel. PSOLUTION: This material for a welded structure comprises by weight 0.17 to 0.21% C, 0.1 to 0.4% Si, 0.4 to 1% Mn, 1.5 to 4.5% Ni, 0.5 to 3.5% Cr, 0.5 to 3% Mo and 0.06 to 0.15% V, and the balance Fe with inevitable impurities. PCOPYRIGHT: (C)2007,JPO&INPIT
机译：<解决的问题：提供一种用于焊接结构的构件，该构件具有高机械强度和韧性，同时保持令人满意的可焊接性，并且例如用于大型容器中的减速器的齿轮等。

解决方案：用于焊接结构的这种材料包括0.17至0.21％的C，0.1至0.4％的Si，0.4至1％的Mn，1.5至4.5％的Ni，0.5至3.5％的Cr，0.5至3％的Mo和V为0.06至0.15％，余量的Fe具有不可避免的杂质。

版权：（C）2007，日本特许厅＆INPIT

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