Investigation of Influence of Friction Stir Welding Regimes on the Features of Mass Transfer and Temperature Distribution in Forming Welds

机译：摩擦搅拌焊接制度对成形焊缝传质与温度分布特征的影响研究

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Computer simulation by the movable cellular automaton method was performed to study the influence of friction stir welding regimes on the features of intensive mass transfer and temperature distribution in forming welded joints. The calculation results showed that there is a range of optimal values of the ratio of the angular velocity to the welding speed which provides sufficient mass transfer to form a welded joint with a minimum volume content of defects. The use of the optimal FSW regimes allows to obtain joints without significant overheating of the welded materials.

机译：通过可移动蜂窝自动机方法进行计算机模拟，研究摩擦搅拌焊接制度对形成焊接接头的密集传质和温度分布特征的影响。计算结果表明，在焊接速度与焊接速度的角速度的比率范围的优化值提供了足够的质量传递，以形成具有最小体积缺陷的焊接接头。使用最佳FSW制度允许在没有焊接材料过度过热的情况下获得接头。

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《Internation Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures》|2015年||共4页
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作者
S. V. Astafurov; E. V. Shilko; E. A. Kolubaev; S. G. Psakhie;
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中图分类 TB3-532;
关键词
Features of Mass Transfer; Temperature Distribution; Forming Welds;

机译：传质的特点;温度分布;形成焊接;

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4. Investigation of Influence of Friction Stir Welding Regimes on the Features of Mass Transfer and Temperature Distribution in Forming Welds [C] . S. V. Astafurov, E. V. Shilko, E. A. Kolubaev, Internation Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures . 2015

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Investigation of Influence of Friction Stir Welding Regimes on the Features of Mass Transfer and Temperature Distribution in Forming Welds

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