搅拌摩擦焊在船用铝合金结构中的应用

The Characteristic of Friction Stir Welding and Its Application in the Aluminum Alloy Structure of Ship

介绍搅拌摩擦焊的原理及特点,根据铝合金作为造船材料的优点,分析船用铝合金采用搅拌摩擦焊的优势,探讨铝合金搅拌摩擦焊在船体结构中的应用,指出今后搅拌摩擦焊技术的研究重点将是对搅拌头进行改进与创新。

The characteristics and principle of the friction stir welding technology were introduced. The advantages of the technology applied in the aluminum alloy structure of ship were discussed about. The author pointed out that the research emphasis of friction stir welding in the future is innovation of the stir needle.