CAJ | 학술논문

提搅拌摩擦焊是一种在铝、镁合金等轻合金焊接领域广泛应用的固相焊接技术，它能避免铝、镁合金等轻合金熔焊时所出现的许多问题。而作为搅拌摩擦焊的核心部件，搅拌头的形状设计和材料选择对于获得高质量的接头至关重要。本文以搅拌头为研究对象，重点阐述现阶段搅拌头形状设计和搅拌头材料选择。
제교반마찰한시일충재려、미합금등경합금한접영역엄범응용적고상한접기술，타능피면려、미합금등경합금용한시소출현적허다문제。이작위교반마찰한적핵심부건，교반두적형상설계화재료선택대우획득고질량적접두지관중요。본문이교반두위연구대상，중점천술현계단교반두형상설계화교반두재료선택。
Friction stir welding (FSW) is a widely used solid state joining process for light materials such asaluminum and magnesium alloys because it avoids many of the common problems of fusion welding .As the key component of FSW ,materials selection and design of the tools are critical to achieve high quality joints .Here we review some important aspects of FSW tools and the emphasis is on the geometry design and materials selection .